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FIGHTING THE SUBMARINE
 NO sooner had the submarine commenced its operations than the necessity of combating it was clear. For a while
the greatest attention was given to methods by which merchant ships might escape destruction. Dodging and
zigzagging were attempted with some success. Flight at top speed proved to be the most reliable method. Then
elaborate camouflage was tried with great success. A ship painted in blue and white squares or in zigzag lines
merged in the waves when seen at a distance, and the submarine could not tell which way she was traveling,
even when the ship was clearly visible. Camouflage also spoiled the submarine's aim with torpedoes. This
difficulty the submarine met by coming to the surface and sinking the ship with gun fire. As the war went on,
the Germans developed new types of submarines, huge affairs, carrying heavy rifles, the shells of which were
able to riddle a ship.
Then came scouting and patrolling, directed by wireless from the shore and intended to cover certain areas of
water most commonly used by merchant ships. In this the United States Navy in the last year of the war played
a very active and distinguished part. But it was necessary to do a good deal more than merely to get the
merchant ships through. The submarines themselves must be destroyed. The sinking of one such craft might
prevent the loss of twenty ships. Vulnerable to destroyers and cruisers on the surface, the submarine had only
to submerge and rest for a while on the bottom to elude all pursuit. To meet this method of defense,
 the depth bomb was invented. A destroyer steered at full speed straight to the spot where the submarine had
submerged and as she passed it, rolled over the side or stern something not unlike a large tin ash can which
sank rapidly and was timed to explode at a depth of from twenty to two hundred feet below the surface. The
explosion was effective throughout a wide area, and, unless the submarine was extremely fortunate, the crew of
the destroyer, circling back to review results, would be almost sure to see a dark oily smudge appearing, with
fragments of clothes and wood.
PHOTOGRAPH OF ACTUAL DESTRUCTION OF SUBMARINE BY DEPTH BOMB
DROPPED BY U.S. DESTROYER.
Then came the "Q" boats, meaning Queer boats. Their purpose was to lure the submarine to the surface, where it
could be destroyed by concealed guns. The "Q" boat pretended to be a helpless merchant craft. Here
 would come puffing along an old rusty tramp steamer with the crew loafing around on deck and all serene.
Suddenly, up pops a submarine which signals with gun fire that the ship is to be abandoned. The crew tear
around in a panic. The submarine comes closer and becomes impatient. Suddenly a white flag shoots to the
masthead; there is a rattle of chains and a clattering down of steel bulkheads; out pops a great rifle, and in
fewer seconds than it takes to tell it the submarine is going down, riddled with shot and swept by machine
Such a drama could not be enacted more than a few times. The submarines became exceedingly wary of all
innocent-looking craft. In February, 1917, the Q 5 was chugging along when suddenly her commander saw a
torpedo coming toward her. With iron nerve he deflected the course of the ship a trifle and allowed the
torpedo to hit aft, blowing a hole forty feet wide in her side. The gun crews were already concealed inside;
panic stations were ordered; the camouflage crew were rushing around outside in a well-acted confusion; and
the boats were lowered and shoved off. Apparently the ship was abandoned, but inside were the commander and
the gun crews waiting for the submarine to come up and show herself.
The chief engineer reported that the ship was sinking fast. The commander ordered him to keep the pumps going
until the water put the engine fires out. Meanwhile the submarine was watching the ship through its periscope.
Slowly it came to within five yards of the boats, not ten yards from the ship itself, observing, watching,
well aware that it was difficult to be hit under the water at that angle, and knowing that it could submerge
immediately. Despite the fact that his ship was going down the British commander was forced to wait. It was no
use to fire until the submarine came up, but apparently the submarine had no intention of coming up until the
ship went down.
 At last after many anxious minutes, the submarine rose to the surface, and came slowly toward the ship.
Patiently the British officer waited until it was near enough for every gun to bear. Then up went the white
flag, down clattered the bulkheads, and a terrific gun fire poured upon the doomed vessel. The German
commander was complacently climbing out of the conning tower; the first shot neatly beheaded him. The crew of
the submarine came pouring out of the hatchways and were swept off by the fire of the machine guns as the
submarine sank for the last time. Some hours later, assistance summoned by wireless rescued the men in the
small boats, and as the Q 5 was still afloat she was successfully towed back for repairs.
In June, 1917, another "Q" boat went through very much the same sort of stage play to get the submarine to
appear. The panic party abandoned the ship and for thirty-five minutes the men on board waited and waited,
with the water getting higher every minute. Then a long distance off the periscope of the submarine broke the
surface and came toward the ship. As it approached, the submarine submerged, passed under the ship, and came
up on the other side out of range. Night was coming on; unless the submarine came up presently there would not
be enough light to hit her, and the British boat was going down rapidly.
The men in the boats here tried a new game which completely fooled the German commander. They started pulling
for the ship again as if to take possession. This convinced him that the ship had really been abandoned and up
came the submarine in a hurry. Open came hatches and the angry Germans began pouring from them with machine
guns to shoot the "treacherous Englishmen." It began to look as if the British in the small boats were going
to be shot by the submarine and by their own men as well, but they pulled like mad through the range of their
 Then suddenly down clattered the steel screens and a broadside of yellow flame leaped over their heads. Half
out of the water, the submarine listed as the oil spouted from the rents in her hull. The crew scrambled out
of her hatches, held up their hands, and shouted "Kamerad." The British ceased fire and the submarine rushed
off at top speed, attempting to escape, and sweeping into the water to die the poor fellows on her deck.
Grimly the British guns broke out again and continued fire until not one remnant was left. They rescued a few
of the hapless Germans and were themselves presently rescued by destroyers, waiting around over the horizon
for the "Q" boat to finish its task.