Men said to take part in a cruise (4)
I believe the answer is:
crew
'men' is the definition.
(I've seen this in another clue)
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for crew that I've seen before include "Shipping company - boasted" , "Very short haircut for the ship's complement" , "Team who man a ship" , "band" , "Ship's or aircraft's staff" .)