"9 A.M.: Observed fire springing up where our shots had fallen. This rapidly increased in size, until in the afternoon and evening it had assumed very large proportions."

A U-boat was captured by cavalry in 1918, but that case was perhaps exceptional. In the Napoleonic wars it was customary for English frigates to fire at French troops marching along the coast-roads of Spain, so that the E boats in the Marmora were only repeating history, but they certainly showed that the new weapon was a most disconcerting one for troops to have to reply to.

I do not intend to fill pages with unexplained despatches, but the following extracts explain themselves, and, in any case, are too good to be omitted from any submarine history.

"E 11" (Commander Nasmith):—

"May 23rd, 5.50 A.M.: Observed Turkish torpedo-gunboat at anchor off Constantinople. Attacked and sank her with port-bow torpedo, striking her amidships on the starboard side. While sinking she opened fire with a 6-pdr. gun, the first round hitting the foremost periscope. Proceeded to position north of Kalolimno Island. Rose to surface, and prepared damaged periscope for new top.

"10.30 A.M.: Hands to bathe.

"May 24th, 10.30 A.M.: Observed small steamer proceeding to the westward. Examined vessel through periscope, and rose to surface on her port quarter. Signalled her to stop. No notice was taken. Brought her to a standstill by several rounds from a rifle directed at her bridge. Ordered crew to abandon the ship. This they carried out with reckless haste, capsizing all but one boat. Fortunately with this boat they were able to right the other two and pick up those swimming in the water. An American gentleman then appeared on the upper deck, who informed us that his name was Silas Q. Swing, of the 'Chicago Sun,' and that he was pleased to make our acquaintance. He then informed us that the steamer was proceeding to Chanak with Turkish marines, and that he was not sure if there were any stores on board.

"Ran up alongside and put Lieutenant D'Oyly-Hughes on board with demolition party. He discovered a 6-inch gun lashed across the top of the fore-hatch—the forehold containing one large 6-inch gun mounting and several small 12-pdr. pedestals, the guns for which were probably at the bottom of the hold.

"The after-hold was full of 6-inch projectiles, and on top of this were resting about fifty large white-metal cartridge-cases marked Krupp. The demolition charge was then placed against the ship's side in the after-hold, well tamped with 6-inch shells and cartridges. All hands returned to the boat and the charge was fired. The vessel exploded with a loud report, and a large column of smoke and flame shot up."

At 11.15 A.M. "E 11" dived into Rodosto harbour after a heavily-laden store-ship. At 12.35 she torpedoed her as she lay alongside the pier. In the afternoon she missed a paddle-steamer which managed to save herself by beaching.