A cargo ship begins with c. Catamaran and canoe begin with c. Cruise ship begins with c.
A "cabin".
Probably a Destroyer.
Clint Eastwood is an actor whose name starts with the letter C .
the Mayflower
CabinCrow's nest (very rare)Jack Bauer
Car Cargo Ship Carrier Caboose Cow
Claire
Coco
Cetacean
That would be "cabin."
Carl... just to name one out of hundreds, if not thousands of names that start with C.
cassiopeia