Left at sea (5)
'left at sea' is the definition.
(I've seen this in another clue)
This is all the clue.
'left at sea' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for port that I've seen before include "Left, opening, wine" , "Rotterdam, e.g." , "Opposite of starboard" , "Saint John, for one, > left" , "Bordeaux, say" .)