I agree about it not looking like a Luger.. quite a modern underbody. Any idea on the year it was built?
The aft port in the cabintop, being so far aft is rather distinctive.. maybe someone will recognize it.
".. there is much you could do at sea with common sense.. and very little you could do without it.."
Capt G E Ericson (from "The Cruel Sea" by Nicholas Monsarrat)
1984 Fast/Nicholson 345 "FastForward"