The aye
Because they often spend years at C EDIT: made it more punny
They keep getting lost at sea.
Czar-dines!
Damn! (This is my go-to joke that someone told me in highschool like 7 years ago. Felt like sharing it.)
Aye, Aye! Arrrr! & the Seven Seas!
Aye, Chi-Chi, Why?