Chief Officer (Старший помощник) / Master (Капитан)

Master, Master on ships of 3,000 gross tonnage or more

Chief Officer, 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 in charge of a navigational watch on ships of less than 500 gross tonnage, engaged on near-coastal voyages