AB / Crane Operator (Матрос-крановщик) / AB Excavator Driver (Матрос-экскаваторщик) / Crane Operator (Оператор крана) / Dredge operator (Оператор земснаряда)

AB Excavator Driver, AB Seaman

Boatswain / Bosun, AB Seaman, AB / Crane Operator

AB / Crane Operator, AB Seaman

Second Officer, Third Officer, Seamen, Boatswain / Bosun, Crane Operator, AB / Crane Operator, Junior officer, 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, AB Seaman