Brittany ferries - ok if not everyone on ticket travels

[spanky3]

One of our party this year has dropped out. trouble is he's the lead name on one of the ferry tickets. Can the named passengers travel without him (so two on a ticket for three) or do we have to cancel and lose deposit or pay the 50 quid transfer fee? Coming back from le havre last year the French didn't care who was on what ticket but suspect Portsmouth may be different.

[spanky3]

Passengers aren't a problem..this is the main driver, the person that bought the ticket. All his passengers are going but he isn't. Sods law the main name is the one thing that can't be changed.