I was sent up with an observer this morning in a Vickers gun bus (a pusher machine), and all went well until coming home, when my engine petered out, when I was only 400 feet over the town. I hadn't much choice of landing grounds, and preferred to come down in one of the docks to landing on a house-top or in a maze of telegraph wires. I pancaked [flattened out] as much as possible, but hit the water with a bit of a biff. Things then began to happen pretty suddenly. I remember seeing my observer shot out into the water about twenty yards ahead, and the next thing I knew was that I was under the water and still in the machine. I was scared "some," and the water tasted beastly salt, but I pulled myself together, and says I to myself, ses I, "Harold, my boy, if you don't keep your head and get out of this damn quick, you'll drown for a cert like a rat in a trap." So I carefully thought out just where the top plane would be, and disentangled myself from things in general. It took a long time though, and I was relieved "some" when I bobbed up to the surface. I was rather surprised at keeping afloat very easily, as I had heaps of clothes on.

ONE VICKERS FIGHTING BIPLANE PHOTOGRAPHED FROM ANOTHER

A VICKERS FIGHTING BIPLANE
It was on a machine of this type that Lieut. Rosher plunged into the Docks at Dunkirk

On arrival at the surface, I found my observer hanging on to the machine, and it didn't take me long to get a hold on it myself. We were only about 40 yards from the side of the dock, but didn't venture to swim, as the sides were twenty feet high, and the ladders only just reached to the water. There were no boats at all there, but we soon had a hundred or so dock hands around the side, all of whom seemed to talk very volubly, but were very incompetent. The water was icy cold and we were very cold before coming into it. With some difficulty I managed to undo a button or so and blow out my Gieves waistcoat, but it wasn't really necessary as I was keeping afloat well. After a bit some life belts were thrown out, and two men came out on a little raft. I swam to a life belt and my observer (Collen) [Lieut. A. R. Collen, R.M.A.] got on the raft. We both had to be hauled up out of the dock with ropes, and by the time we got on terra firma, it was as much as we could do to stand up. We were in the water about 20 minutes, and I don't think I have ever been so cold before.

We walked rapidly off to the aerodrome, half a mile away, and there had a stiff rum and milk, and stripped in front of a fire and had a good rub down. We had lunch wrapped up in towels and were then rigged out in blue jerseys and blue serge trousers. This afternoon we have both had a hot bath and are feeling none the worse. The C.O. was very amused about the whole proceeding and laughed heartily at us. The machine is but very little damaged, but will take some salving. My pocket book, cheque book, etc., are all in a nasty sticky state. Thank goodness! I hadn't my gold watch. My clothes (including new fur coat) are, I am afraid, all ruined.

This afternoon Garros [Lieut. Roland Garros] shot down a Taube from his Morane. The poor wretches were burnt to death. Two of our people raided Zeebrugge and Hoboken again this morning.

Love to all.

Ever your loving brother,