Right or wrong he/she is the captain. Everybody complies
Will make sure that engines will not let you down
Makes sure you eat the best of the best. You love this fellow
Takes command if the captain asks to do so and shares with him/her responsibilities.
supports both deckhand and 1st Mates' responsibilities
will clean the exterior and will be responsible for the water toys and your dinghy transfer
will keep tidy all interior spaces and attend to captain and guests' needs