Night firing 12" full charge. H.M.S. "Hercules" Interior view of a submarine in course of construction Shipping projectiles (15") An officer on a submarine fixing a message to the leg of a carrier-pigeon The pilot of a British seaplane which is resting on the water and is in need of assistance, writing a message for help which he … Putting pigeons aboard [...] A pigeon entering its loft with a message. It is stepping off the board which rings a bell for the attendant when the pigeon steps … Skipper B. Newson (who has won the Distinguished Service Medal for valuable war-work a t sea) visiting an old fisherman friend Royal Sovereign firing her after turret guns Pistol drill on a British man of war Some of the British fleet steaming out to sea Submarine interiors. Foremost torpedo tubes