Though a comparatively new weapon in naval warfare, PTs have operated in
every theatre of war and have proven themselves an important part of
The object of TP-9 "Know Your PT Boat" is to bring information and hints
to acquaint new PT personnel with the ships on which they are to serve.
E. L. COCHRANE, Vice Admiral, USN Chief, Bureau of Ships
KNOW YOUR PT BOAT
ISSUED BY THE BUREAU OF SHIPS TECHNICAL PUBLICATION NO. 9
"Give me a fast ship, for I intend to go into harm's way."-JOHN PAUL JONES
Now don't get scared. Sure, it's a big word and it means plenty. It means PT Doctrine-the
"red hot" dope about the boats for Y-O-U from those who know. PT
Doctrine, unlike others, is seldom dry-nothing connected with PTs is dry
Like every man-o'-war, a PT is made for only one purpose:
To Meet the Enemy and Destroy Him Wherever He Can Be Found
This little booklet is to help you achieve that one purpose.
WHAT IS A PT BOAT?
Very much like fire, your PT can be your best friend or worst enemy. It
will be your friend only if you know your boat. The first enemy you will
encounter, is ignorance-your ignorance about PTs. Kill your ignorance
at every opportunity. It is the first step in killing the enemy. The
paramount rule is: Know Your BOAT.
A PT is the fastest warship afloat. Its features of speed and knockout
power have been ballyhooed in the press, not without reason. A PT can
and has taken on everything from canoes to battleships. Enemy tanks and
trucks also appear on the tally sheet. Shooting down enemy planes has
been one of the most satisfying tasks. So, whether the enemy be within
reach on or under the sea, on the land, or in the air, a PT will attack.
Be proud of your boat. Make yours the best. But to be proud of it you
must know what it is made of and what it can do. Don't forget, it is a
fine weapon, but only the weapon, while you are the warrior who through
your knowledge can make it a valuable asset.
Of plywood and mahogany construction, a PT is light yet strong, lightly
armored yet strongly armed. Its draft is seldom over 6 feet thus
enabling it to maneuver in shallow water. Details on the boat's
construction are given on page 357, MTB Manual, 1943. If you are in
doubt as to the purpose or usage of a piece of equipment, don't hesitate
to ask. Ignorance is no excuse.
General.-From stem to stern do not overlook an item. See, feel,
and think about every piece of equipment on the boat. Useful thinking
can earn you a rate. A PT is different from any other man-of-war in that
every man aboard must know his boat from stern to stem. See, feel, and
know the operation, maintenance, and purpose of every piece of equipment
on the boat.
Don't be like one boot who ducked down inside his "armored" turret
during an attack and then later when he discovered that the turret was
made of 3/4" plywood he fainted. We aren't blaming him for being scared
but we are blaming him for not knowing his boat. This incident may
strike you as funny but other cases of ignorance have proven fatal.
Bullnose.-The bullnose is used to run your lines through when at
anchor, moored alongside another boat, or when moored alongside a dock.
When at anchor the bullnose will keep the bow of the boat facing the
wind and at all times it will keep the lines from chafing against the
side of the boat.
Cleats.-Cleats are used to secure mooring lines to. Keep plenty
of slack in all mooring lines. Three loose lag screws, a heavy strain,
and bingo-you've lost a cleat.
Anchor.-The anchor provided to PT boats are light weight (50
pounds) and are designed to have far greater holding power than the old
style anchor. However, to get the highest holding power of the anchor
you must pay out enough line to do the job. Take a sounding before
dropping the hook (anchor). Under normal wind and sea conditions and on a
hard mud or sand bottom, a scope of seven times the depth of the water
will be adequate. If the wind, sea, or tide increase slack out more
Navigation Lights.-Must be maintained in perfect order so they
will operate when required and will not accidentally illuminate at an
inopportune time. Never give the enemy a light to shoot at. There were
several instances where PT blinker and signal lights flashed on while in
enemy territory. Hence, it is urged that proper care be taken,
particularly in keeping switches and wiring dry and waterproofed.
Search Light: Be sure the "safety", provided in the circuit, is
in good condition and is in the "off" position except when in use (to
preclude accidental lighting). It can be very embarrassing.
Towing Gear.-Also called "bridle and pendant". Keep it in good
shape. Grease your wire rope and shackles. Paint the towing eye or ring
to prevent corrosion and rust. You can't paddle or sail a crippled PT
with any degree of speed or accuracy. Towing rigs have saved boats and
men many times in the combat areas. You will learn to depend on it.
Canopy.-A large canvas, which looks like a sheik's desert abode,
covers the forecastle in the manner of a huge tent. It is the joy and
comfort of every boat in off-patrol hours. Waterproof it. Camouflage it.
Roll it up when stowing it, rather than creasing it, for creases make
it crack and soon you have a leaky, uncomforting canopy.
Toe Rail.-Is used for securing fenders and cargo net. It is a
necessity in tying down the boat awning while at anchor. Prisoners can
be secured to it, thus making the forecastle an ideal brig.
Sampson Post.-Is indispensable in anchoring. Like the bullnose,
never allow it to get loose. If you lack a towing bridle the sampson
post will suffice.
Atop Charthouse and Day Room.-Neither place is a promenade. Both
are waterproofed with but a thin sheet of airplane cloth. Rips and weak
spots should be patched promptly. A leaky charthouse impairs navigation,
ruins charts, and may damage your radio gear.
Cockpit.-This "flying bridge" is the center of the boat. It has or should have the following items in and around it:
Blackout Light: An on-and-off switch secured to the hatch. It
cuts off the chart-house lights whenever the cockpit hatch is opened,
provided that the proper chartroom switch has been thrown. Traffic
through the chart house should be held to a minimum. Below decks is
accessible through several other hatches.
Panel Cover: A square piece of canvas which can be neatly rolled
over the instruments to protect them from water and sunlight. Sunlight
weakens and fades the phosphorous dials. Also it covers the glass which
glares in the moonlight.
CO2 Release: For the Lux fire-extinguishing system. KNOW WHERE IT IS!
Black Light: Is the only exposed light topside that is turned on
during patrol. Its ultraviolet rays served to illuminate the phosphorous
letters and numerals on the instrument panel. Its limited range of
visibility makes it ideal for night work.
Cockpit Seat: Just abaft the wheel, is ideal for the footsore.
Megaphone: Keep it handy and ready for shouting orders or for
listening for planes and other craft. Carry at least two megaphones.
Megaphone communication between boats in a section should be used to
minimize radio transmissions.
Antenna.-Will freeze into one solid rod if you do not lubricate
it and exercise its sections. When your boat is going into the A-frame
(drydock of a PT tender) the antenna is lowered. On patrol, it is
ordinarily best to use maximum height. One radio operator is credited
with a Jap plane for that reason. The plane came in so low that he hit
the whip antenna and before he could recover from the jolt he plopped
into the sea. Of course, it is best not to rely on your antenna to knock
down planes, but it has happened. Another thing-lookouts take
notice-never touch the antenna, especially in damp weather. During a
transmission, it is a veritable powerhouse. No transmissions or
receptions can be carried out successfully while you are in contact with
the antenna. Brace yourself with the hand rails provided and not with
Fantail.-Here is a section of the boat that is multi-purpose. It
is a place for work and play. Swimming and fishing over the stern are
great pastimes. Just as the gunners use the forecastle for most of their
work, the engineers stick to the fantail with theirs. Also everybody
has clothes to wash. The fantail is the best place for this, but do not
use the ammunition boxes as scrub boards. Another thing, you will want
to keep your boat's sides clean of lye stain. This stain can be
prevented by tacking a six-foot lathe along each gunwale. This will form
a little lip or gutter and will take all your wash water over the
Lookout Positions.-Are posted at the discretion of the boat
captain. Naturally, they should be complete with each lookout covering a
definite sector. Never leave a sector unguarded especially when picking
up prisoners. Lookouts must report all things seen and get an
acknowledgment ("Very Well") from the conning officer. Repeat the report
until you do get an acknowledgment. Everyone on the boat should
practice "distance judging" both night and day. Compare your guesses
with the charted distances of buoys or points of land. Remember, the
enemy may attack or that challenges often come from abaft the beam. That
is because he usually sees your wake before he sees your boat. Do not
concentrate attention on flares. Flares are dropped to silhouette you.
The attack will likely come from the direction 180° from the flares.
Cover all sectors.
Vents.-Not to be used as cleats. Straining fenders and lines
secured to them will rip them off easily. Stuffing rags and clothes in
them will make them useless, especially in the engine room. Engines,
like men, need air.
Dead Lights.-Are the ports which give light below decks and
cannot be opened. Heavy objects dropped on them, such as gun barrels and
magazines, will crack the glass and induce serious leaks in the
overhead. Lacking replacement, use plexiglass cut from chart house
ports. Since these ports are usually boarded up to insure blackout, the
plexiglas can be removed and made to serve many such useful purposes.
Speaking Tube: An intercom between the cockpit and the charthouse.
Cockpit Scupper: Do not sweep dirt down this drain. The deck of
the cockpit should be kept clean. Dirt from the cockpit has often
clogged this drain.
Compass Cover: Made of canvas, the cover serves to protect the compass face and mechanism from the elements during off-patrol periods.
Torpedo Director: Can be used as a pelorus for taking relative
bearings as well as for its primary use. It should be stowed below when
not on patrol.
Torpedo Tools: Keep these tools in plain view and within reach of
the torpedoes. Everyone should know how to stop a HOT RUN. Get your
instructions. If a hot run cannot be stopped, run to the bow of the
boat. An unarmed warhead will not explode.
Lockers: For stowage of MP (Multi-Purpose) light, blinker gun, and
batteries (dry cells). Other signal devices can be stowed here. Always keep recognition gear ready and in reach.
ARMAMENT.-Treated in the GQ Drill Section.
Auxiliary Deck Cells.-
1. When not in use should be carefully folded and stowed in a dark cool
place. Gear should not be piled or stowed on top of them.
2. When in use, be sure they are not in contact with sharp projections on the deck and protect them from chafing and puncture.
Head.-Use it right. Pumps are difficult to get. Be sure the valve
is shut after the bowl is flushed or else you will start to ship water.
An open-head pump underway is-like having a hole in your bottom. This
space is also a good spot in which to stow canned goods and your spare
anchor, as well as spare soap and toilet tissue.
Crew's Quarters.-This will be your home. Take care of it. A
well-painted deck usually will keep it dry. Don't forget to look under
the lower deck plates. You may be carrying an aquarium around and not
know it except that your boat will be slow and loggy. Electrolysis will
eat holes in the pipe carrying salt water to the head. Inspect the pipe
carefully, especially after your boat has been in commission over 8
months. A small undetected leak will fill your bilges in a short time
and wreck vital equipment installed there. Learn the connections and
valves. They are few in number and easily understood.
Gunnery Locker.-This is a spacious tubby hole located about
amidships. The gunners are gradually being forced out, but it still is
the ideal place for stowage of gun barrels and other spares, as well as
for small arms. It is a dry, clean spot and accommodates much
ammunition. It is better to stow gunnery and torpedo tools topside in a
watertight 20-mm. box. Many boats have added this feature to the fantail
of the boat. The tools are more accessible and the bulkheads below
decks will be much cleaner. Many gunners think the bulkheads are "pay
chits". Hence, the many fingerprints often found there.
Charthouse.-Within the charthouse are the vitals of the boat.
From here the movement of the boat is directed, hence it is the brains
of the boat. The equipment it contains need not be listed here. The RM
and QM should be well acquainted with their tools and so should the rest
of the crew. A few points will be made here as to the use of some
Like any engine, machine, or apparatus, the equipment in the charthouse
was made to be operated. Hence, it must be used to give efficient
operation. If it is not used (like a man who doesn't take exercise) it
gets sluggish and functions poorly, if at all. Remember that a PT is
exposed to moisture from both the sea and the atmosphere. All equipment
should be run at least 15 minutes a day. This exercising will limber up
the parts and dry them as well. To combat moisture from spray,
watertight overhead and bulkheads cannot be allowed to wear or leak.
Patch cracks and ruptures in the fabric promptly.
Galley.-Here is where the "cook" heats up the cans. A PT galley
is much more than that. It can and has turned out American, Italian,
French, Chinese, and even Japanese cuisine. Pies, cookies, and cakes
flow from this modernistic kitchen if you've got a happy cook. Your
refrigerator can make ice cream, ice cubes, and frozen delights
(especially good is frozen fruit cup). Once a Jap bullet punctured a
refrigerator unit and drained it of all its freon. Several of the boats
then decided to put armor plate about the refrigerator. So you see it's
really very important, for it contributes to the living comforts which
are all too few in the Area. Your refrigerator pump and motor need
servicing. Don't let them wear down or overheat. To keep meat, your
refrigerator must be in top shape. It is rare to have fresh meat and
when issued it comes in 100-pound quantities. Hence the necessity for a
good freeze or reefer. Have a drip pan properly placed or the meat
juices will leak into the bilges and in a week you'll be accused of
carrying a dead Jap around in your bilges.
A bit of advice about the cook. He's likely to be temperamental and have
his moods. He needs help at meal time. So keep him in good humor by
mess cooking without griping and helping him get supplies. He may serve
you breakfast in bed some morning. Generally, he's a good gunner, too.
You'll learn to count on "cookie."
The galley stove with all its attachments and source of power must be known by everyone. Above all, remember to have your generator running and galley switch "on", when the stove is operated.
Also bear in mind that finding and destroying the enemy is more
important than a hot pot of Joe. So don't gripe if the galley must be
secured to give the needed juice to the radio equipment.
In temperate zones and especially in the Tropics any food particles left
about will attract insects and bugs. Cockroach races are swell to watch
but not when the race course is your bread box. Aerosol bombs are used
to fumigate the galley effectively.
The galley pump is the most used and abused pump aboard. It is probably
the only one you will ever have. Be sure the packing is tight and that
you do not pump while the faucet is closed. Water on any naval vessel is
valuable. So also on a PT which is often based on an island with no
fresh-water supply. A leaky fresh-water pump will mean a serious loss.
Garbage disposal appears to be a simple procedure on a PT but there are
rules. Don't clutter up the beaches near your anchorage with tin cans.
Punch holes in them. The best method is to dump garbage overboard at
sea, taking care that cans are punctured. Guard against the loss of your
garbage can. It's usually allowed to hang over the side to soak out.
Don't forget to pick it up when your boat gets underway. It's wise to
make a complete circuit inspection of the boat, just prior to getting
underway, checking for fenders, buckets, hoses, clothes, and lines that
will foul the screws.
Day Room.-A large place which can accommodate four bunks easily,
and another sack set up in the center temporarily. A half-dozen
army-style cots should be carried to accommodate sleepers topside. The
day room is usually taken over by the engineers. They often make it into
an ideal clubhouse except that smoking is absolutely prohibited in the day room.
Self-Sealing Tanks.-Points to make note of on self-sealing tanks:
1. If checking cell's interior through the inspection door-wear a respirator! Make certain tank compartment is well ventilated. Always have someone stand by. The toxic fumes from gas are dangerous.
2. Observe inspection periods and procedures.
3. In case of puncture or suspicion of damage to a cell, have it
inspected and repaired within 72 hours by a competent repairman.
Notes for Quartermaster.-
1. Keep charts in order, clean, and do not erase reefs or allow water to
eradicate them. Your dividers are to pick off distances with and not to
prick holes in the charts. Plot courses well clear of navigational
dangers. The charts can be wrong in their location of reefs. In
particular, stay well clear of river deltas. Many times they are not on
your charts, and deltas are forever growing, shifting, and extending
2. Learn your recognition procedure cold. Have the correct recognition equipment in perfect condition and at hand. Effective recognition signals must be known at all times. Remember the times of signal changes.
3. Get the feel of the lead line at night and be able to yell out the soundings loud and clear.
4. Practice your signalling (semaphore and blinker).
5. Learn all the charthouse jobs of the other rates.
6. Dry cells must be kept dry. Some day you may have to use them to help start the generator.
7. All parts of the Flux Gate Compass must be insured against
disturbance and moisture. It is a magnetic compass and must be free of
disturbances and loose gear such as guns and engine parts. Check cables
and plugs occasionally for corrosion. Like the radio gear, operate it
daily. It should be operated uncaged at all times under way.
8. Keep binoculars in good shape. Don't rub off the blue tint. It aids
you in night vision. Excessive heat is not good for this type of
binocular, so keep them out of the sun. The importance of these glasses
cannot be overestimated. From captured Japanese documents, it is clear
that our glasses are better than theirs. The Japs complain and admit in
official correspondence that we saw them long before they saw us,
chiefly because we have the better glasses. Don't give away this
advantage by having dirty, wet, or shattered binoculars. Keep them
clean, dry, and safe. Clamp down on the boots who go down hatches with a
binocular dangling from their necks. Many glasses have been shattered
in this way and replacements are almost unobtainable.
Notes for Engineers.-While the charthouse has the vitals, the
engine room contains the guts. It is too technical and large a subject
to be covered here, yet some suggestions are in order:
1. The puncturing of your gas tanks is not usually the cause for
explosion. Rather it is the gas fumes that erupt from around the hole in
your tank which are dangerous. Gas vapor is what you have to fear most.
You don't need much to make the proper mixture for an explosion.
2. Everyone should know where the important switches are, such as for the radio, galley, refrigerator, main feed, etc.
3. Knowing how to start the engines and generator is another all-around
job for everyone. The generator is a luxury as well as a necessity.
Without a "Jennie" you can't cook or use the refrigerator. Also your
most important chartroom equipment needs the steady and reliable source
of current it puts out.
4. The operation of self-bailers is very simple. They function at medium
high speed when the valve is opened. The valve should be closed when
not under way. There is usually one self-bailer on every watertight
bulkhead. It is essential to keep the engine room dry for the batteries
must not be permitted to ground out.
5. Have on hand some wooden plugs for stopping up bullet and shrapnel
holes. Rubber plugs are also very helpful for jagged holes in the
stacks, exhaust manifolds, and other lines carrying water, oil, and
6. Don't stuff clothes or rags in the vents. The engines as well as the engineer need plenty of air.
7. Keep the sound phones in good shape. You never know when your enunciators will go haywire.
8. Engineers should use the small portable Romec electric pump for
draining bilges, transferring oil from barrel to tanks, cleaning out gas
tanks, and flushing down generally when in port. A good length of hose
is also invaluable.
9. Don't lean or rest your foot on the shifting lever. You are burning
out the clutch throw-out collar. Don't slam the shifting lever in and
out. A steady push or pull will lengthen the life of the reverse gear
and save you work.
10. Remember, maintenance is much easier than overhaul and repair!
Do little things first when you are losing r. p. m., such as checking
plugs or loose wires instead of tearing down reverse gears, etc. There
is a schedule of inspection set up which if followed will save trouble.
These checks cannot be made from the engine-room hatch.
11. Sniff for gas fumes, particularly when starting the engines.
Engineers should do this instinctively, but often other rates must start
the engines. So everyone must be on the alert for* fumes. Practice this
precaution: Sniff for Fumes! Use the bilge exhaust blower before
starting engines if such a blower is installed on your boat.
12. Your cleaning of gas and oil filters periodically is one key to good
operation Only by close watch over engines and related equipment can
you discover small leaks in the water, fuel, and oil lines.
13. Small apertures in your lines occur usually at the joints and
couplings. Keep these tight. A small hole" will be enough to allow a
little gas to spurt out, create fumes and consequently an explosion and
fire. Too many men have been killed and injured because of this hazard.
Keep close watch on your gas lines.
14. Engine operating instructions are covered in the "Packard Operating
Manual" and the "Packard 4M-2500 Marine Engine Construction Operation
and Servicing Manual." The latter contains a wealth of information and
is well illustrated. A lot of time, money and effort has been expended
on these books. Get acquainted with them Highly skilled technical
engineers are continually working to improve the design and performance
of your engines so don't try to redesign them yourself-such as changing
engine timing. Performance curves prove the books are right. Your job is
to operate engines according to the instruction books.
15. Keep your engines clean inside and out. A dirty engine or engine
room is usually the sign of a lax engineer, and soon results in failure
of the equipment.
16. The instrument panel tells the story of engine performance. Watch
the gasoline, oil and water temperatures, and pressures. Keep them
within the limits recommended by the manufacturer.
17. Study your manifold pressure curves in relation to engine rpm and at
no time exceed these values. There is a handy operating manual which
can be used to good advantage. Keep your manifold gauges running
equally. Your manifold gauge measures the amount of work being done by
the engine. Make each engine do its equal share of work.
18. Do not overwork your boat by useless jockeying. You must nurse it
and be considerate of your engines if you want the best out of them in
emergencies. Whooping along at 2500 rpm when there is no need for it is
slap happy operation.
19. Great attention must be paid to gas leaks both inside and outside of
the engine. Another check for leaks besides sniffing and looking, is
this: Feel the fuel pump drain tube. If this tube is cool while the
engine is running it is probable that your fuel pump seal is leaking.
This will hold no great danger while the engine is running; but when the
engine is secured, gas will seep into the crankcase which may cause
explosion and fire when you next start the engine. Don't forget, a cold
drain tube is usually the best indication of a leaking fuel pump seal.
This operational casualty is explained quite fully in the "Packard
Maintenance Manual, Bulletin," #17, 1-19-43. Other such valuable bits of
information are contained in this manual. Make use of them. Study them.
Only through them can you know your engine room. Some of the latest
engine operation dope can be obtained from the "Bureau of Ships News
Letter-Motor Torpedo Boats" which appears at irregular intervals.
Notes for Radiomen.-
1. Stow your phones and mikes in a dry place. Make a receptacle or
canvas cover for the bridge phones and mikes for they are most likely to
become wet. Dry this gear out at the base after every patrol.
2. Be clear and concise.
3. Transmit as little as possible to expedite traffic, to reduce confusion, and to avoid enemy interception and RDF tracking.
4. Do not make a radio check when leaving for patrol. If every boat
checked on each patrol, the enemy could easily count the number of boats
on patrol and learn the strength of the base.
5. Check your frequencies often and calibrate properly.
6. Learn correct procedure.
7. Know your alternate frequencies and when to use them. Jamming by the
enemy is certainly to be expected, so be prepared for it.
8. Your VHF is not as secure as you perhaps assume. Transmissions over
VHF have gone 400 to 500 miles beyond the horizon. PTs operating
reasonably close to enemy territory or units can give away their
position and valuable information by useless chatter over a VHF circuit.
And remember, you are not the only pebble on the beach. Our planes use
it extensively. Unnecessary PT transmissions must not clutter up
communications of a vital operating aircraft squadron. You may think the
air is clear because you do not hear any transmissions, but, remember,
they may be receiving you several hundred miles away where they may be
making a strike. So do not depend on the term "line-of-sight"
transmissions. It is not reliable at all times, hence guard the use of your VHF set much as you do the TCS.
Jam sessions, razzle-dazzle cowboy stuff, and hot-shot vocalizing are
all very amusing to you if you are a lunk head. Just consider the harm
you can do to yourself, your shipmates, and our aviators and you will be
sure to knock off all unnecessary transmissions. Even when another boat
in your section cannot hear you, your transmissions may carry to
out-of-sight areas where the enemy may be listening.
Transmission security for both radios is greatly enhanced by the use of
follow-the leader tactics, basic formations, and courses established
before leaving the base, and prearranged rendezvous points and times if
the boats get separated. When PTs operate in sight of land, special care
must be taken in VHF transmission. The Japs have many
monitor stations on land and they have made many experiments with VHF
type of equipment. It is to be expected that they are aware of our
approximate frequencies. Give a Jap station enough transmissions and a
shore battery will be laying a shell in your cockpit. For valuable aids
in operation and on your equipment see MTB Communication Manual, 1944.
Lazarette.-Used for storage of gear. One of the most important
features here is the auxiliary steering apparatus. Know where the
linkage is and how to rig the auxiliary tiller. Keep loose gear-such as
oil cans-clear of rudders and steering gear. Oil and paint cans have
been known to jam the steering at critical moments. The Navy maxim,
"Keep It Clean", is not just for appearance's sake, but more important,
for safety's sake.
Watertight Hatches.-Hatches must be dogged down. Particularly
important is the hatch between lazarette and engine room. A screw thrown
through your bottom will fill up your lazarette in short order. Holes
in the stacks will pour water into this compartment. Leaky rudder post
packing can let in quantities of water.
The four strong men of your boat's structure are rivets, bolts, screws,
and glue-and don't let anyone kid you about the glue-it's strong. So
long as each one of these members is doing its job the integral strength
of the PT hull structure can be maintained. When one lets down, one of
the others has to take added strain and eventually weakens. Under heavy
going a minor weakness may develop into major damage.
So, after you've trained your eyes on the Japs, train your eyes on your
boat structure. Make it a practice to note any unusual movement of
bulkheads, gussets, or stringers. Note, too, any splits you may see in
any part of the boat's structure and call them to the attention of your
boat officer. After heavy weather missions, collisions, or severe jolts
against a dock or shipside you may find much to report. Cracks in paint
around structural members will show movement.
"A taut ship is a happy ship," but there is no ship that will become
"untaut" quicker than a PT if you neglect her. You must watch her if you
want to keep her taut. You can't keep her from working, but you can
keep her from breaking up. For example, a split bulkhead can be
strengthened by battens; joints can be stiffened by setting up on bolts
or rivets. You have plans of your boat on board which will show the
fastenings. Use your plans for minor repairs by ship's force. If you
follow this procedure you may save an eventual major job by a base
force. Note, however, that taking up on fastenings must be done all at
once-in one session-and when waterborne.
When tanks, engines, or other equipment are removed and the boat
skeleton is exposed, look for signs of weakness; look also for dry rot,
the ogre of all wooden vessels in poorly ventilated compartments. Remove
the ogre and replace with new wood and plenty of wood preservative.
Keep your vessel well painted. Don't let the weather get in. A brush
full of paint today will keep disintegration away tomorrow. Keep your
paint thinned down. Two light coats are better than one heavy coat, and
that goes double for the bottom paint, too. Thick, heavy coats will
blister and crack.
You boat's speed depends to a great extent on the bottom condition. You
may have a slow number and not know by just looking at her. Rub her down
and speed her up.
Speed losses up to 15 knots have been reported as a result of foul
bottoms. If she's slimy to the touch she needs a scrubbing. You don't
have to haul out to get the slime off. A long-handled, stiff-bristled
brush will do the job.
Melville doesn't want to have for its motto, "Our Graduates are spread
all over the earth" so here's how you can help. If you ever spill any
gasoline overboard while fueling or during any other work don't even think
of starting your engines, main or auxiliary, until the boat is towed
away from that spot or until the wind and the sea dissipate the
gasoline. The tendency is for the gasoline to accumulate around the
hull, particularly the mufflers. There is one case on record where they
had to sweep up the pieces of what once had been a bee-utiful PT because
some lunkhead started his engines while floating in the middle of that
100 octane stuff. And if you see gasoline around another boat, don't
just sit around waiting to see things pop-find one of the boat officers
and tell him about it. Four very serious PT boat fires directly
attributable to improperly handled gasoline have recently occurred, so
geez, fellows, try to be careful 'cause it's no fun to be spread all
over the earth with that gal back in Fall River awaitin'.
HOW DO YOU FIGHT A PT BOAT?
How to fight a PT is a great study. It's like Emily Post in Reversia, or
courtesy turned inside out. You invite Hirohito to a duck dinner and he
ends up cooking his own goose. Like Commander K. did one night. After
expending all his "fish" and ammunition, he ran down the narrow alley of
the enemy convoy and had the Japs lobbing shells at each other. Of
course, there are better ways of feasting on Japs than that but before
you can set yourself down to one of those exciting and pleasurable
repasts you have to know the "etiquette" of such a banquet.
** Cartoon Removed From Web Version By Editor. **
Remarkably vivid descriptions of how, where, and when to enjoy such
feasts are given in confidential publications available to you. They are
written by men recently returned. But first comes some necessary dope
concerning those drills that always seem so dull. Maybe if you knew that
"Ace" Eddie Rickenbacker greased and fitted every shell before he ever
fired, you would begin to look on your gun, drills, and routine checks
as your best friends. So, on to the drills and see what they have meant
to others and what they can mean to you.
Three drills will be covered here:
1. General Quarters Drill.
2. Fire Drill.
3. Abandon Ship Drill.
GENERAL QUARTERS DRILL
When you have your own boat your GQ Station will be well known to you,
so there is no need to rehearse the various positions. Know your spot
and be there. Aside from the actual firing of the guns the important
thing is the preparation. Everything must be in perfect operating order.
"Be Prepared" is not just a Boy Scout motto, it is the watchword of
every fighting ship. You can make no excuses to the Japs for a jammed
50, a weak drive spring, or a 20-mm. magazine with no tension on it. The
guns must fire when you want them. They will, only if you have done
your drills so that you can do everything automatically. Strip your guns
regularly, exercise the springs, and make other routine checks. Then
you will know in times of action how to put tension on a magazine and
how to blind load. You cannot use flashlights on deck in the Area. Keep
those guns in shape by learning your drills and routines now. The same
with your "fish" ("torpedoes", to the landlubber), the smoke-screen
generator, and the depth charges.
The notes following cover most of the armament carried on the boats and
an account is given of the experience had with this gear. Take this
advice and value it, for it is the Voice of Experience:
37-mm. Gun.-To the "Barge Hunters" this is a fondly loved gun.
Its flexibility, ease of firing, destructive power, and flat trajectory
make it a grand gun against targets at moderate range. A 37-mm. seldom
jams of itself. The few jams that do occur are usually traced to faulty
ammunition. The hints given here will acquaint you with the methods used
in combat areas to make this the terror antibarge gun:
1. Test fire each batch of ammunition. Check the primers for obvious
defects and particularly note how tightly the casing holds the
projectile. Loose projectiles can be fired, but they will be short on
range and lacking in accuracy.
2. Always try to get the latest issue of 37-mm. shells. Stow it
carefully, well lubricated and in a watertight box. Air frequently, for
shells are subject to "sweating."
3. Loaded magazines are easily sprung from the jarring movement of the
boat. Unload the magazine when returning to base. Also keep it unloaded
on the way to your patrol station.
4. Correct loading is very important. The primer end of the shell must be snug against the magazine-push them aft.
5. The loader should continuously tell the gunner how many rounds he has
left so that the gunner can keep his eyes glued to the target.
Likewise, the loader should keep the magazine as full as possible so
that weight will be evenly distributed and the gun will be fed steadily.
6. Carry spare screws for the magazine.
7. The belt in the magazine should not be drum tight but neither should it be visibly slack.
8. Don't full load the gun until signal is given.
9. Check bore for "clean bore." Covers or rags in the barrel have caused
explosions while firing, so be sure such things are removed before
firing. These projectiles are very sensitive.
10. In firing, the lock frame must be fully forward. Recock, if it is
not or cannot be pushed fully forward. Do not pull lock frame to the
rear except as a last resort. Charging the gun is dangerous for normally
the projectile will pull free from the casing.
11. The gun is easily maintained. Cleaning and light oiling of the barrel and block are all the servicing required.
12. The U-shaped connection should be facing up and the safety catch must be on the outboard side.
13. Lock the barrel correctly.
14. Left and right drive rods are not interchangeable. Keep oil at the
proper level in the recuperating cylinder-use only U. S. Army Spec. No.
15. Oil for cleaning can be either 2110 or 2190.
16. Both AP and HE have tracer. Good results have been had with a ratio of 1 AP and 3 HE.
40-mm Gun.-This gun is best operated with 4 men but 3 men can do a
good job. It is a wonderful gun for both AA and surface fire. It seldom
jams. The prime point to remember is load the shells at the proper
angle- nose canted downward.
20-mm. Gun.-This gun is so powerful that it has earned the name
"cannon." When you hit something with a 20-mm., you really do some
damage. Not small punctures but gaping holes are the marks left on the
enemy by this powerful shell. Aside from the usual preparation and care
of a 20-mm., the following are helpful hints:
1. Precaution must be taken in clearing a 20-mm. jam. Always have a
bucket of water on hand. When a jam occurs, souse the breech and barrel.
If you cannot get the projectile out in a few seconds, secure the gun
for about 5 minutes. In any case, never stick your nose or fingers into
the breech. Keep clear and use your ram rod.
2. Practice cocking of the 20-mm. It is a tricky operation and should be
done speedily and with ease, especially in the dark. It is the only war
to clear a jam, and to get the gun set to fire again.
3. The loader must get a rhythm in his task and eliminate groping at
night. The gunner and loader who drill in the daylight with their eyes
closed are doing a wise thing. The magazine is quite heavy. On a high
trunnion gun, the loader should be both strong and tall.
4. Be sure that prior to any imminent action all magazines are on full tension at 60 pounds.
If your magazines have been in use a long time, it is wise to pull out a
few rounds before loading, but be sure you still have on the full
tension. This precaution will give the last few rounds in your magazine
an extra push and will prevent jamming.
5. Practice all operations, especially cocking and loading, in the dark
or with your eyes closed. This type of practice, "blind cocking and
blind loading" is invaluable. A PT operates chiefly at night and any
kind of illumination of deck is taboo. Get the feel of the gun, the
magazine, their every part and get the rhythm in cocking, loading, and
30-Cal. Cockpit Gun.-The "pea shooter" is a very light gun
carrying a great amount of tracer ammunition. This gun may be operated
by an officer or gunner on the bridge. It is very much like a 50-cal.
gun in looks and operation. It can have single or double barrels
Twin 50s.-These are as familiar armament to a PT as its fish. The
port and starboard turrets characterize the deadly sting that can be
unleashed against air and surface targets. They are sensitive guns and
their machined parts must be well lubricated and kept free of corrosion.
The guns in a turret, like a team of horses, must function together in
order to give accuracy of fire. A 50 turret in good shape should not jam
for long. The essential points to remember are:
1. If it jams, Charge It, Charge It! Do this at least twice before you even think of looking for serious trouble or stripping your gun.
2. Every gun has it peculiarities. Learn them and make allowances. When
disassembling, keep each gun and its parts together rather than tossing
them into a common stock pile.
3. Ammunition must be clean and well covered. Protect it against dirt
and water. Oiled or greased cartridges should not be fired. Oil or
grease causes the collection of dust and other abrasives which may be
injurious to the gun and also may result in hazardous chamber pressures.
Dust, dirt, fibers, and even hair may cause your gun to jam. Salt water
corrodes the cases and moisture can make your primers useless.
4. Oil buffers on both guns should be closely teamed for synchronized firing.
5. Head space must be accurately set.
6. Have good strong drive springs.
7. Strong springs should be kept in your feed pawls.
8. Do not follow through with the charging handle or try to push it back
to "in battery" position. Instead, pull back on the handle again and
try to clear the jam that way. Forcing will make the jam worse. When it
is necessary to lift the cover piece, do not stick your fingers or face
into the breech. Have a screw driver handy with which to do your poking
around. Nature does not grow new noses or new eyes or new fingers. This
precaution is particularly applicable with a 20-mm gun. It is preferable
to use your ram rod first with both guns.
Know Your Gun.-Many hours of leisure will be yours on the boats.
This time spent learning your guns and cleaning your ammunition will
mean plenty when action comes your way. The actual shooting of your gun at an enemy is comparatively infinitesimal.
Like a certain kind of soap which is 99 44/100% pure, good shooting is
99 44/100% pure preparation. Eddie Rickenbacker, World War ace pilot,
realized this. While his buddies smoked and played poker all the time,
Rickenbacker used to check every cartridge for his guns. He used to
lubricate them and fit each one into the chamber of the gun it was to be
fired from. Such painstaking preparation was the reason that he piled
up his high toll of German planes and is the reason why he came back
alive. The same can be true of you. Your life and the lives of your
shipmates will depend on your zeal in having your guns in not good-but
in perfect shape.
Depth Charges.-Though seldom used, they are always good
passengers to have along. These demons of the deep can be used against
both surface craft and subs. Squadron
X in the Solomons effectively scared a Jap destroyer that was bearing
down on a PT by using a depth charge. Who knows when a Jap sub will pop
up? So, keep them handy and ready.
Smoke Generator.-Both an offensive and defensive asset-smoke confuses the enemy. Here is some good stuff to remember on your smoke generator:
1. Open valve wide (3 full turns) when in operation. Let the time nozzles control your density of smoke.
2. Close tightly after use.
3. Clean pipe, valve, and nozzles with fresh water after use.
4. Rubber tip must cover the nozzle at all times. The pressure of the
smoke will blow it off. This is important for the pipe, nozzles, and
valve will be clogged from chemical activity if free air is permitted to
enter when the generator is not in use.
Mortar.-Keep it covered, and when firing be sure to have the bore
clear of rags, water, and muzzle cover. It is chiefly used for
illumination and shore bombardment.
Rockets.-Rockets are coming into use more and more each day.
Little can be said about them here for security reasons. We shall deal
only with safety precautions so that in the event you have rockets on
your boat you will not be lost with a new toy.
1. Don't keep rockets aboard your boat while the boat is tied up at the
dock for repairs. Accidents can and do happen. The rockets when
disassembled are a very dangerous fire hazard. When assembled and lying
about and ignited, the results would probably be tragic.
2. When fired, rockets produce a large blast effect to the rear. The
danger zone to the rear may be as great as 200 feet rearward and 150°
either side of the line of aim. Stay well clear of them when they are
being fired, loaded, or unloaded.
3. A rocket round when assembled is self-propulsive, and if accidentally
ignited will attain its full velocity and the fuse will arm in less
than one second. Keep the rounds disassembled whenever possible. When
the projectile and rocket motor are separated, the rocket motor is
non-propulsive and is only considered a fire hazard.
4. Should rocket launchers be installed on your boat, you will be
equipped with a firing panel for firing the rockets. A safety plug is
secured to the side of the firing panel by a safety chain. The safety
plug must be removed from the firing panel and in the possession of the
person carrying out loading or unloading operations.-This is probably
the most important safety precaution to observe and must be strictly adhered to at all times.
5. Your rocket launching and electrical equipment require even greater
care than the other equipment aboard-watch over it and keep it in
readiness for that big moment.
Torpedoes.-The big reason why PTs exist. A boat's chief weapon,
it gives your boat the Wallop of a heavyweight. Every crew member should
know his "fish." They are the "lovely ladies" to the torpedoman.
The torpedoman should know his torpedo and launching gear thoroughly;
but do not depend on him alone. The case may arise where any officer or
man aboard will have to fire torpedos and handle them on deck. First
know the launching gear. Understand the operation of the rack and also
the remote firing circuits. Know how to start a torpedo manually and how
to stop it, and know the tools and their location so that you can lay
hands on them immediately.
In preparing a "fully ready" torpedo for firing, the following steps must be taken:
1. Remove the propeller lock.
2. Remove safety pin from the starting toggle.
3. Remove impeller lock on the warhead (on later racks, this is automatic).
4. Remove safety pin from the launching lever (not necessary on the new Mk. 1, Mod. 1 rack).
After completing these steps she is ready to roar to life-and does she
roar ! ! ! ! Over a ton of hell and destruction for the enemy.
If the launching gear fails, but the torpedo starts we have what is
known as a "hot run on deck." This is not only dangerous from the
standpoint of giving away your position to the enemy, but the torpedo
will throw its turbines through the afterbody shell. This creates a hail
of shrapnel on the deck which travels with bullet like force. A man
near a torpedo when it starts this hot run will have a period of three
or four seconds in which he may stop it. This requires a tool #13-14 or
#227 in the hand, a quick wit, and an exact knowledge of what to do:
1. Rotate starting index spindle one turn counterclockwise. This will stop the torpedo immediately.
2. Close the main stop valve.
3. Put on propeller lock.
4. See that torpedo is lashed or otherwise secured to the rack. If the
tool is not readily available and a man standing by, the torpedo should
be let alone. See that all hands stand clear well forward or aft, but do
not jump over the side. The warhead will not go off. There is no
connection between the after mechanism and the warhead. A torpedo must
travel through the water before the warhead is armed.
It is never safe to attempt the stopping of a hot deck run. These
accidents may be avoided by frequent dropping of dummy torpedoes from
the racks, exercising of the racks with exercising cables which are
being provided by the Bureau of Ordnance, and vigilant inspection and
lubrication of all moving parts of the rack. It is desirable that the
rack be exercised and inspected by competent personnel weekly.
Remember that the thumb screws securing the holding cables should be hand tight and not wrench tight. If wrench tight, the hand lever may jam.
Small Arms.-Will be in your gunnery locker. Careless handling of
these guns has caused many tragedies. Perhaps the major cause of
accidents can be traced to failure to take out the clip. Here are the
first five rules when you are handing over a gun or tearing it down:
1. Take out the clip!
2. Take out the clip! !
3. Take out the clip! ! !
4. Take out the clip! ! ! !
5. Take out the clip! ! ! ! !
The old saying, "Fire is a good servant, but a bad master," applies well
to PTs whose wood and gasoline are wonderful ingredients for a roaring
Fire prevention is easily observed on the boats. Just observe all the
rules and all will be safe. Every rule and precaution set up by the Navy
usually has been originated because of some tragedy in the past.
If an engineer does not want to be a flaming torch of fire, he had
better sniff the engine room for gas fumes before he starts the engines
or any electrical apparatus in the engine room. Failure to do this has
sent more than one PT man to his death. Countless engineers have saved
themselves and their shipmates and their boats just by observing this
one rule: Sniff before you turn on any switch!
Gasoline fumes may be anywhere in the boat. Gasoline and gasoline vapors
can flow to any part of the boat through the bilges. A PT looks very
peculiar without a charthouse. It happened in Tulagi and two men blew up
"No Smoking Signs" always remind you that you need a smoke very much.
Don't be careless. Think of yourself and your shipmates. Observe the no
Refueling is perhaps the most dangerous operation and consequently has the most rules:
1. Know where your CO2 release valves are.
2. Have your CO2 bottles topside.
3. Regular Skinner filter funnels are now in use having a ready set-up
ground. If, in emergency, you must use the old-type funnel, be sure that
you make a good ground for your hose, funnel, and chamois.
4. Have the first-aid kit topside or on the dock where you can get to
it. No one can go after the kit if it is in the middle of a burning
5. Have as few men on board as possible.
6. Secure all switches.
7. Be sure all breakages in your bonding system are repaired.
8. Flow of gas must cease before you disconnect grounding wires.
9. Of course, the smoking lamp is out.
Any added precautions that you learn from your own experience should
also be observed and passed along. Be sure that all fire extinguishers,
especially the hand ones, are full to capacity. Once used they should be
refilled as soon as possible even though only one tenth of the bottle
was used. Once an extinguisher's seal is broken it should not be trusted
for future use.
Fire-fighting equipment on the boat itself should always be supplemented
by an I. C. E. pump from the beach. Four such pumps are issued to each
squadron. They must be kept in a ready-to-go condition and placed on the
fuel dock completely set up. This fire-fighting apparatus combines foam
with water, thus making it an ideal smotherer of any type fire.
The Lux Hand trigger-release extinguisher can be used several times
without loss from leakage. However, the release valve on your large
portable extinguishers is not so reliable. Once the sealing cap is
ruptured, the valve cannot be closed tightly enough to hold unexpended
gas. The unexpended CO2 will leak away.
Gas Mask.-Every man in the forward areas is issued a gas mask.
'Your Navy Mask Mk. III or IV is as fine a mask as there is. As long as
you take care of it-it will take care of you. You may never need it, but
when you do-brother, you need it badly. When your mask is issued to
you, don't lay it aside and forget about it.
1. Try it on-make the proper adjustments for a good fit.
2. Stow your mask in a dry place away from excessive heat.
3. Keep only gas protective equipment in your carrier.
4. Don't sit or sleep on your mask.
5. Inspect your mask regularly for defects.
6. Remember your mask is issued only for protection against war gases.
7. Don't use it when spraying paint.
8. It will not protect you from smoke or carbon monoxide, or any oxygen-deficient area.
9. Gas can come at any time-any place-from any direction--listen and be warned -Be Ready.
"Fight Her Till She Sinks, And Don't give up The Ship"-Lawrence, U. S. N.
ABANDON SHIP DRILL
As in every drill you must know your station and the equipment to take
with you. Every man is assigned a station and given responsibility for
certain gear. This will differ with every boat. The following is set
down in order to emphasize several essential points and matters in the
procedure known as "Abandoning Ship".
The prime rule is: "Don't give up the ship." If it is impossible to get
your boat off a reef, it should be blown to bits. Leave nothing for the
enemy. Demolition outfits should be on each boat. Learn how to use it.
Above all, understand the difference between the "time fuse" and
"instantaneous fuse". The latter called "Prima Cord" (white or light
core) burns at the rate of 20,000 feet per second. They are
distinguished by the color of their cores. The importance of knowing the
difference is too obvious to explain here. The "time fuse" (black or
dark core) burns at the rate of 30-40 sec. per ft., thus 50 feet
of safety fuse gives you about 25 minutes to get away. Another
distinction is that the time fuse is ignited more easily with a match
than the Prima Cord. Prima Cord usually requires a cap to ignite it.
Wearing of life jacket is a natural precaution. Everyone wears a jacket
on patrol. Slipping on deck, stepping on loose expended shell casings,
and sudden jolts have flung many PT men into the sea. Such an accident
is well to discuss here for it is in fact "abandoning ship", though
involuntarily. Each man should prepare himself for this possibility. Be
prepared. Have your life jacket on, have attached in some manner, a
small flashlight waterproofed with rubber sheaths, whistle, a mirror,
and your 45-caliber pistol strapped on loaded with a clip of 45-caliber
tracer. A knife should always be carried on your person. If so equipped
and you fall off over the side you have a variety of signalling gear
with which to attract attention to your plight and your position. Stay
in the boat's wake and in the same spot, if possible, and start
whistling and firing your tracer. The boat on hearing or seeing the
noise or flashes will immediately reverse course and pick you up.
It will be unusual for you to go out on patrol alone. There is generally
another boat in your vicinity to give assistance. It is possible,
though, for both to be disabled at the same time and both must evacuate.
As a rule your boat will be fairly close to land if you meet disaster on
a reef, from shore guns, plane bombing, or naval gunnery. To reach land
all you need is a fairly accurate knowledge of your position, a compass
and a chart or map. The officer in charge should give the general
course (South or NE, or W, etc.), to the base or friendly shore. Then if
separated each can strike in the proper direction. It is best to stick
together, however, for in numbers there is greater safety. Each man on
board will be responsible for certain kinds of gear to haul along. A
list can be made out from the following, but first let us go through the
After every possible effort to save your boat has failed, your first
duty is to complete your destruction bill. That is, destroy all
confidential gear beyond recognition and other gear beyond repair. It is
wise to always have your publications in a weighted canvas bag or sack
and throw them off only in deep water. This drill is fully as
important as the Abandon Ship Drill. Run them in conjunction for
practice to insure complete familiarity with the duty assigned. For
complete details on Destruction Bill see pp. 46-48 MTB Communications
Manual. The value of this publication cannot be overestimated.
Before going over the side be sure you have all necessary gear lashed
inside the life-rafts. Most important, have a painter (small line
secured from the bow of the raft to the PT). This will prevent the raft
from drifting away.
Don't forget your clips of 45 cal. tracer. A gun without ammunition is
merely a club and you can pick a club up anywhere in the jungle.
More pointers: Keep your clothes on and especially your shoes. Keep your
hair dry, that is, don't jump into the water, just slide in. Don't get
into the raft. It is primarily a support and not a sail boat.
In addition to the balsa raft, each boat is equipped with two 7-man
'lubber rafts which are ideal for abandoning ship. They are lightweight
equipment and not designed to be used as dinghies. Maintain them for the
one important purpose for which they are issued-Life Saving.
FOR THAT BIG MOMENT
It is beyond the scope of the publication to discuss the tactical use of
PTs, yet such an important phase of PTs mission cannot be overlooked.
The interested reader, that is, those who are supposed to know this
phase of PT operation are referred to the excellent publication, MTB
Current Tactical Orders and Doctrine, 1945, U. S. F. (Confidential).
The ability of your boat is amazing. This versatility has gained for it
an important part in the fleet. To know what is expected of PTs and what
you will be doing with them, do not fail to gain all the dope that's
necessary to the operation of your boat. Get it from your O. N. I.
Remember it's the simple, common-sense things that are important. Plenty
will depend on your spunk and nerve. It always helps to note that your
boat is far superior to anything near its size. You have the best
equipment available. With this knowledge should come the confidence that
you with your boat can outgun, outmaneuver, outrun, outfight,
any comparable enemy and often a much larger enemy. PT men need not be
urged to fight-it's their routine. That's why they are in PTs because
they can fight and
One last word about combat. Know your recognition procedure. This
is important knowledge for everyone on the boat. Study our planes and
ships and those of the enemy. Check all intelligence dope before you go
out on patrol. You may be able to sneak up on a Jap barge but don't try
it with one of Uncle Sammie's Dreadnaughts. Know your enemy and your
GEAR TO TAKE TO THE AREA
This section has been inserted by request of countless men about to leave for the war zone.. Here it is. Make the most of it.
The listing that follows is not complete but it does give a good basis
for packing your sea bag, though not all the gear listed is essential.
Emphasis is placed on items which will add to your safety, cleanliness,
comfort, and well-being. The list follows, in the raw:
12 sets underwear.
12 pairs each of black and white socks.
4 trousers (dungarees, etc.).
2 pairs of shoes. Sewing kit.
Swimming trunks. Shoestrings.
Shaving gear and toilet articles.
Good to have:
Soap box for soap (good to keep cigarettes dry).
Hand mirror that will not rust.
Educational correspondence courses. Sun glasses.
Small pocket compass (with magnifying glass if possible).
Waterproof watch. (Don't ruin your good watch.)
Extra watch straps.
Sneakers and moccasins.
Lighter with flints and wicks.
Cheap canvas luggage (will not rot or mildew as rapidly as leather and is lighter).
Fishing tackle. (Some outfits take some for the whole squadron.)
Ear plugs (engine room noise and swimming).
Padlock (combination if possible). Books.
World Almanac. (One on every boat will settle many arguments.)
Settle these before leaving:
Have insurance and will squared away.
Check your allotments.
Give power-of-attorney to trustworthy person.
Comments.-White socks are essential to foot hygiene. You will do
most of your own laundry, so get a Kiyi brush. Soap, shaving gear
(except razors) are usually available. The best watch straps are canvas
(no metal parts). Carry a couple. An extra seabag may be used to send
home excess gear or souvenirs.
A knife is carried by every good sailor. The whistle and reflector are
useful in signaling. Have a compass to find your way if you are in the
jungle or adrift in a raft. The magnifying glass can be used to start a
fire. Put your name on the canteen issued to you. Keep it on your web
belt for going over the side and have it full of water. Flashlights are
always useful. Put one in your life jacket.
You will probably be out of the States a good many months. Do not waste
this time. Learn something. Knowledge is valuable, and acquiring it will
make time go faster. Correspondence courses are open to you in almost
any subject that interests you. You may earn high-school and college
credits through this medium. See your educational officer or write to
the USAFI (U. S. Armed Forces Institute), Madison, Wisconsin.
Diving masks can give great pleasure. There is a whole new world of
fantastic beauty open to you a few feet below the water's surface. A
mask will increase your swimming pleasure 100 percent.
After it is issued to you, keep your own life jacket. Stow in it the
suggested signaling gear. Keep it clean; and dry it out every day. A
wet, soggy jacket will bring you to the bottom instead of to the top.
Hang it in an up-side down position.
Fountain pens are difficult to get these days. Take care of the one you
have. A song session is always welcome under a South Sea moon. Take a
musical instrument if it can stand the gaff. Ear plugs are helpful in
preventing fungus infection.
Moccasins are easy to get on if you're in a sack when an air raid
sounds. Sneakers are good for coral fishing. Band aids are always
helpful. Maps of the world to keep you up with the war and for general
interest. Maybe you can prove to the boys that Sheboygan is on the map.
Books on geography are surprisingly interesting. Games will help to pass
the hours. Always try to set up a tournament or competition. It is much
more fun this way and the pleasure is lasting. Allot most of your money
so you will not get caught or tempted by the card sharks and dice
shooters. Swiss files and chisels or any similar small tools are a great
help in smoothing out souvenirs. Song books are good.
Appoint a trustworthy lawyer or an intelligent trustworthy friend to
take care of things which may come up during your absence (e. g. if you
inherited property from a wealthy relative while across). Square away
your finances before you go away. It will save you a lot of headaches
and worry. Rather than depending on money orders, which are often hard
to get, set up a checking account so you can send presents home and pay
The secret of keeping healthy in the tropics is primarily, be clean!
Likewise, observe all the health requirements put out by your squadron
doctor. If you want to die or want to get that I-want-to-die feeling,
just fail to take your anti-malaria doses. Malaria is the chief threat
to your health not only in the area but in later life. You may not seem
to have malaria while in the combat zone, but when you come home, it is
liable to come out openly. Ask a few vets. They know. Take your medicine
and be glad that it is available.
Fungus infections are very prevalent in the Area. They are most
uncomfortable and can lead to serious impairment of hearing, breathing,
sight, and manual dexterity.
Athlete's foot is the usual ailment. This disease appears generally on
the feet (between the toes) at first. Then it travels up the legs to the
crotch, armpits, hands, and eyes. The scratching irritation is terrific
and the raw sores created by scratching are excellent entry spots for
other foreign bacteria causing serious complications. Prevention is the best advice.
Wear white socks and air your feet often. Men on patrol sometimes go 2
or 3 days without taking off their shoes. The dampness, sweating, and
spray keep their feet continuously wet and without air. Your feet must
breathe. Take your shoes and socks off at least every 24 hours. Dry them
out and put on dry footwear. Holes cut in marine shoes and in sneakers
have helped numerous such cases. Ventilate your feet, expose them to the
sun's rays occasionally. Dry them well-especially between the toes.
Watch out for ticks picked up in the jungle and watch, too, for other
lice which might get on your body (especially in the crotch, armpits,
and between the toes.) They may be sucking your blood and injecting a
disease into you for hours unless you inspect your body for them. A tick
or sucker should not be yanked off. He may leave his "stinger" in you.
Rather touch it with a lighted cigarette or a drop of iodine or alcohol.
It will then probably drop or squirm off.
Men living ashore should keep their mosquito netting tucked under the
mattress. If it is not, mosquitoes, snakes, scorpions, centipedes, and
other venomous creatures can get in. Shake and check your blankets
before you turn in.
Preparations for those already having the infection are available at
sick bay. Make use of the knowledge that will save you much pain and
sleep. Follow the instructions on the bottle ! ! ! If you do not, you
will be walking on a mass of sores which often break out on the soles of
the feet. For an object lesson, go into a sick bay in the Area and see
the poor blokes that failed to observe the rules. Some are strung up
like cripples and covered from head to foot with violet paint. Others,
more fortunate, will be seen limping around.
Swimming is great exercise and there are zones prescribed for it. Always
swim in pairs. This precaution for safety is too obvious to be
explained. There have been instances where giant clams have held men
below the water for an uncomfortably long time. Thick vegetation,
seaweed, lines and submerged trees may tangle one man up. Rocks and
"nigger heads" have stunned many men.
Incidents mentioned above are not so common as the infections that can
be acquired from swimming in tropical waters. Salt water in this region
is usually very unsanitary. It is teeming with minute organisms and
slime. Do not use it to wash out cuts or sores. It will probably make
them worse. Ear fungus is perhaps the most prevalent malady contracted
from swimming. Prevent it by wearing ear plugs and by drying out your
ears completely after coming out. If you have any irritation, growth, or
pain go to sick bay.
Cold fresh water in a lake or mountain stream looks wonderful, but it
may be harmful. Tropical fresh water, unless treated (chlorinated)
properly, is dangerous both for drinking and bathing. Swim only in water
approved by the sanitation officer or medical officer.
Chlorinated water is not pleasant to taste. However, there are now
available "chlorination kits" which purify the water without leaving
that chlorine taste. Get one for your boat. Fresh water tanks should be
inspected. If any unusual growths or barnacles or "animals" are found
report it to sick bay.
Jungle sores or ulcers are as dirty and uncomfortable as they sound.
"Tulagi rot" is another nonmedical name for this ailment. How they start
is not quite evident. The precautions that follow may be helpful. Treat
all sores and scratches (especially coral scratches) immediately with
iodine or mercurochrome or alcohol. Dress it and do not go swimming.
Keep clean by washing with fresh sanitary water and soap. Wash your
"T. P." SERIES
T.P.-1, Pointers on Boiler Operation
T.P.-2, Pointers On Turbine Operation
T.P.-3, Pointers on Steam Systems and Their Auxiliaries
T.P.-4, Get Your Bearings Straight
T.P.-5, Hang On To Your Line
T.P.-6, Pointers on Shipboard Ventilation
T.P.-8, Pointers on Damage Control
T.P.-9, Know Your PT Boat
T.P.-10, Shallow Water Diving
T.P.-11, Pointers on Traveling to Toyko (Save That Fuel Oil)
T.P.-12, About Requisitions
T.P.-13, About Clean Oil
T.P.-14, Pointers on Safe Shipbuilding and Repair
T.P.-15, Pointers on Fire Fighting
T.P.-16, Take Care of Your Ship's Salvage Equipment