According 46 CFR regulations pertaining to periodic tests and inspections as related to machinery and equipment, what statement is true concerning the opening up of sea chests, sea valves, sea strainers, and emergency bilge suction valves?
According 46 CFR regulations pertaining to periodic tests and inspections as related to machinery and equipment, what statement is true concerning the opening up of sea chests, sea valves, sea strainers, and emergency bilge suction valves?