Cabin cruiser's kitchen (6)
I believe the answer is:
galley
'cabin cruiser's kitchen' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for galley that I've seen before include "Kitchen aboard ship" , "Kitchen on board" , "On-board cooking area" , "Aircraft's kitchen" , "Oared ship - ship's kitchen" .)