TASCO/ATOTCO
All seafarers holding a Certificate of Competency for serving as in-charge of a navigational watch or engineering watch on board.
MEO CLASS II
Marine Engineer Officer Class II Candidates, Regulation/Category STCW 2010 Regulation III/2. 2nd Engineer on 3000 kW or more motor (M). Column A (Qualifying Sea Service): A total minimum approved sea service of 12 months after obtaining Class IV Part B (III/1).