The outcome of my reflections on this subject are hereinafter divulged.
"To
"The Admiralty,
" Whitehall,
"London."June 15th, 1915.
"Sir,
"I would, with all deference, submit to your consideration a suggestion which has occurred to me as possibly worthy of trial. It is as follows:
"In the Port of —— I observed trawling vessels fitted with guns conspicuously mounted upon a platform raised just abaft the funnel and over the engine-room, obviously for patrol purposes.
"I assume that a German submarine could not but at once observe the gun and at a considerable distance, as it is raised well above deck-levels. She would naturally resort to the torpedo without coming to the surface and without warning. But if the submarine could be deceived that these trawlers were fishing vessels, or mine-sweepers, she would hardly waste an expensive torpedo when she could sink such insignificant craft by gunfire or bombs, and she might come to the surface to warn the crew to take to the boats, or to hail the vessel, thus giving a chance for our men to get a bit of their own back.
"In my humble opinion the guns which are now mounted (twelve-pounders, I believe) on these trawlers could be concealed with the greatest of ease in more ways than one; and as the vessels are in all other respects unaltered in their ordinary appearance, I see no reason why the experiment should not be tried. Also remembering that submarines as a rule attack at dawn or gloaming.
"If I may be so presumptuous as to go further and outline one of the means of concealment foreshadowed, I would construct in light framework covered with painted canvas the sides of a small row-boat or lifeboat in two silhouettes, which I would place on each side of the gun, whereby it would be completely covered up. The stanchions erected round the gun platform I would unship, or if their continuance is essential I would mount imitation davits of painted steam-bent wood, which could easily ship or be jointed with hinge and hook fastenings, so that they could be unshipped at a moment's notice. To these davits I would add light blocks and tackles, so that in a few seconds the whole dummy show could be swept on one side and the gun brought into play.
"I have carefully examined the platform and gun on one of these vessels and firmly believe that the idea is practical and feasible and would act effectively and to advantage.
"When I was cruising in the Baltic opposite Kiel and Femern (December-February) I was successful with somewhat similar devices of a simple nature, fitted to small boats, and calculated to deceive as to distances and in other ways, which originated the present ideas as soon as I saw our trawlers.
"If you consider the idea worthy of a moment's further consideration, I would, if you so desired, at once set to work and have a working model made.
I remain, your obedient servant,
"Nicholas Everitt,
"('Jim' of the B.F.S.S.)"
* * * * * *
Intermediary correspondence and actions would not perhaps interest the reader. Suffice it to say that my ideas found favour in the eyes of the Powers-that-be, and I was given carte blanche to carry my designs into effect.
It may now be divulged that many weeks prior to the writing of the letter mentioned above I had confided an outline of my invention to a certain naval officer, a friend of mine in charge of a patrol-boat. We had between us manufactured a rough model from such materials as could be collected, which had been fitted to a vessel, and it had been effectively and successfully used in action at sea, although not officially known or recognised.
Now that I had free access to, and full authority to make use of, several Admiralty yards for material and assistance, it was an easy matter to improve on former ideas and to produce a complete efficient and creditable result.
* * * * * *
"To
"The Admiralty,
"Whitehall,
"London."July 14th, 1915.
Extracts from My Report
"The completion of the model was pushed along as quickly as circumstances would permit, and the first week in July, 1915, was fitted to a completed gun platform on the steam trawler —— then lying in —— Harbour.
"The silhouette boat and chocks which support it on the gun-deck are made all in one piece, the deception being brought about simply by shading in the painting.
"The boat is held in position by the dummy blocks and falls above, and to the gun-deck below by short iron clips at the foot of the chocks, which slip into small iron sockets screwed on the gun-deck and so slightly raised that they are not noticeable. The two silhouette boats are kept firm by two iron connecting rods.
"To clear the gun-deck.—Two men are required to handle the gun, which gives one man at each end of the boats.
"To clear the gun-deck for action each man would simultaneously push up the iron connecting-rod between the silhouettes and at the same time instantly kick clear the clip at the foot of the chock from its socket. A slight push to the swinging boats releases the hinged davits, which fall backwards, pulling each dummy boat clear over the top of the lifeline stanchions, whilst they automatically drop into the bend of the davits, which holds them there until wanted for further deception purposes.
"The boats can be pulled back and fixed into their original positions in about a minute, or even less time if necessary.
"Both sides of the dummy silhouette boats are covered with canvas and painted white with gunwhale streak brown, so both sides match each other. The gun should be laid pointing towards the stem of the vessel and the gun itself, mounting and pedestal, painted white.
"Then in whatever position (whether the ends are covered with canvas or not) the dummy boats are viewed, within ten yards or further away the deception is complete.
"A very close observer, viewing the apparatus end-on, might assume that a couple of collapsible lifeboats were being carried aboard over the engine-room."
* * * * * *
Immediately after the official inspection (July 10th), which was said to be quite satisfactory, the vessel so fitted was ordered to sea, and in due course I received a registered letter marked "Personal and Private." The envelope covered an inner envelope also marked "Private." The inner envelope contained a short note conveying the thanks of the Lords of the Admiralty to me, the inventor.