Maintain the exterior of the ship, which means thoroughly cleaning it, polishing it, and performing touch ups on the varnish and paint as needed.
Keeping all of the "toys" on the ship maintained and clean, including dinghies, wave runners, deck chairs, etc.
Assist the first mate or boson with tasks such as repairing ropes and cables and rigging towing lines.
Standing steering watches.
Assisting with passengers, such as helping with their luggage.