s 34 Failure to comply with direction of person‑in‑command
34. Any person who, when in or near any service ship, aircraft or vehicle, fails to comply with a lawful direction given to him or her by or with the authority of the person‑in‑command of the ship, aircraft or vehicle —(a) in relation to the sailing or handling of the ship, flying or handling of the aircraft or handling of the vehicle; or (b) affecting the safety of the ship, aircraft or vehicle or persons on board the ship, aircraft or vehicle, whether the person‑in‑command is a member or not, shall be guilty of an offence and shall be liable on conviction to imprisonment for a term not exceeding 2 years or any other punishment authorised by this Act.