Deck Officer
A certificated member of a ship’s deck department who performs navigational watches and deck-management duties.
Depending on rank, a deck officer may plan and monitor passages, keep bridge watches, supervise cargo, stability, mooring, safety equipment, maintenance and personnel, and carry out duties delegated by the master or chief mate.
Certification, rank and permitted duties are governed by the vessel, flag state and applicable training and watchkeeping requirements. The master retains overall command, and engineering duties belong to a separate department on most ships.
- Chief Mate: The Chief Mate is second in command after the captain and is responsible for the overall management of the deck department. They oversee cargo operations, the ship’s stability, and the crew’s safety. The Chief Mate also ensures that the ship complies with international maritime regulations and safety standards. In the event of the captain’s incapacitation, the Chief Mate takes command of the vessel.
- Second Mate: The Second Mate is typically responsible for navigation. They plan the ship’s voyage, plot courses, and ensure the vessel follows the correct route. The Second Mate also maintains navigational equipment and keeps charts up to date. Additionally, they may oversee safety drills and emergency procedures.
- Third Mate: The Third Mate is often tasked with safety and security duties, such as ensuring that life-saving equipment is in good working order and that fire-fighting gear is ready for use. They may also assist with navigation and the general operation of the deck department. The Third Mate usually stands watch, monitoring the ship’s course and ensuring it remains on track.
