The titles and available positions on a fishing boat vary by the type and size of the ship, but several roles are common throughout the industry. The captain is in command and is responsible for navigation and ensuring the safe operation of the ship. The first mate is second-in-command and usually operates the communications equipment and ensures that the crew follows the captain's directives. The chief engineer maintains all machinery onboard the ship, usually assisted by an engineer's assistant. The cook manages living conditions and prepares food, often supported by a steward who cleans and assists others as needed. The lead foreman supervises the deckhands, who operate equipment and perform most tasks directly related to catching and storing fish. Regardless of title, in any of these roles, you are responsible for upholding commercial fishing regulations.