Chief Officer (Старший помощник) / Master on ships of between 500 and 3,000 gross tonnage (Капитан морского судна валовой вместимостью от 500 до 3000) / Second Officer (Второй помощник)

Chief Officer

Master, Master on ships of 3,000 gross tonnage or more, Master on ships of between 500 and 3,000 gross tonnage, Master on ships of less than 500 gross tonnage engaged on near-coastal voyages

Officer in charge of a navigational watch on ships of 500 gross tonnage or more, Officer on watch (OOW), Second Officer, Third Officer

Officer in charge of a navigational watch on ships of 500 gross tonnage or more, Officer on watch (OOW), Second Officer, Third Officer