For Gas Carriers: Chief Engineer, Second Engineer, Gas Engineer
For Bulk Carriers:
Chief Officer, Chief Engineer & Second Engineer
For Chemical Tankers:
Master, Chief Officer, Chief Engineer, Second Engineer, Third Engineer & Pumpman
For Oil Tankers: Second Engineer with 36 months rank experience
For Shell Ship Management Pvt Ltd (With Gas Vessel Rank Experience):
• Chief Officers, Second Officers, Third Officers, Chief Engineers, Second Engineers, Third Engineers, Fourth Engineers & Electrical Officers.