- Deckhands, are responsible for day-to-day tasks such as equipment preparation, operation and repair, cleaning chores, cooking, and gutting and storing fish.
- Mates and Skippers manage and supervise the vessel's crew and are responsible for the safe and efficient operation of the vessel. Many skippers will also share some deckhand duties, particularly on smaller vessels.
- Engineers are responsible for maintaining mechanical and electrical equipment on the vessel, which includes propulsion equipment, steering equipment, and board pumping equipment.
It is possible to learn on the job and undertake training in order to progress to mate, skipper and engineer roles, though most new entrant fishermen will start out in trainee deckhand roles.