19. Skipper (<200GT port operations)
20. Master (<200GT near-coastal)
21. Master (<200GT)
22. Mate (<500GT near-coastal)
23. Mate (500GT)
24. Master (<1600GT port operations)
25. Master (port operations)
26. Master (<500GT near coastal)
27. Master (<500GT)
28. Deck officer
29. Chief mate (<3000GT)
30. Master (<3000GT)
31. Chief mate
32. Master
33. Mining operations and non-trading vessel operation limitations
34. Master (special grade)
