Engineering officer Certificates of Competency will carry the following STCW functions:
Controlling the operation of the ship and care for person on-board (function 3)
Marine engineering (function 4)
Electrical, electronic and control engineering (function 5)
Maintenance and repair (function 6)
These will be at the granted at the STCW capacities levels Operational (O) and Management (M).
Engineering Merchant Navy Certificate of Competency (CoC) Structure