The following are some of them. Also the sole of the ship, fore to aft, is vacuumed and wiped down with a solution of Murphy's oil and water. Sometimes we do all this again when we enter port. Towel or laundry drying topsides is not allowed. This can be done in the main salon when visitors are not expected.
Help is needed to run and sail the ship.
For example, raising the sails, raising the anchor, assisting in tying up to or leaving a dock and helping with the steering and lookout positions. However, please remember, the pilothouse is a busy area underway, so only the helmsman and navigator are allowed in there then. Others can be outside to the rear of the doors to the pilothouse or on the main deck. While underway, watch duties will be posted for the trainees. For meal preparation, the cook cooks but doesn't do dishes.