Porn/Horror film

[crackers]

Right all I can remember is there's a couple who try to hire a boat to an island where I think there are zombies. The boat captain is reluctant, goes to a strip club where a dancer performs an act on a champagne bottle. He decides to go. There is a lot of sex involved which is quite full on.

Any help would be appreciated.

[Rayo Casablanca]

Jesus Franco's EROTIC NIGHTS OF THE LIVING DEAD (aka SEXY NIGHTS OF THE LIVING DEAD).

[Rayo Casablanca]

Oops, it's not Franco but the equally notorious Joe D'Amato.

[crackers]

thats the one.