@ Seeadler : Oh, that's right, mate.
Tested that on SH4, personally I did not notice any FPS hit on this game.
@ Von Faust : Didn't know about that second north-western basin (8b) at Bordeaux...
Are you sure your map is accurate ?
Edit
Well, it may be a pre-war map or one showing the harbour before the bunker's construction.
