Thats the whole story but an interesting catch I thought
Also theres an ammunition ship that sank right there during the war, at low tide you can see a lot of the aerials and masts and stuff, apparantly if it ever explodes the wave will destroy a lot of the island, the isle of Sheppey that is. I used to walk right along the beach when I was a kid to the anti submarine booms, complete disarray now but they stopped subs getting into the Thames estuary, by the booms theres lots of sunken landing craft ala Private Ryan, they are buried in the sand, not much sticking above now but I really liked checking them out, maybe should walk back down there some time.
I just felt I should get that off my chest