Crossword clues for the word: FIRSTMATE The word FIRSTMATE has appeared as an answer to at least 9 crossword clues on different crossword puzzles. Crossword clues for FIRSTMATE Showing 1 to 9 of 9 results Clue(s) "Gilligan, for example" Adam and Eve? Captain's second-in-command Eve maybe one on board Freighter VIP. Gilligan was one Initial friend on board Officer on a merchant vessel To start with, chum, he's an officer