Wn79 Grandcamp Maisy Town.
As far as I could see on a wet November day there is nothing left to see, BUT there may be?
There was I know a
ringstand for an R-35 tank turret ringstand
which was on the right hand mole of the harbour. Rolf's Blue Book say's there was an H667 for a 5cm KwK gun.
Above : plan of an H667.