AUS-RATINGS-L1.3

Counting rating sea service

AUS-RATINGS-M1 · The rating framework · AUS-RATINGS-M1-A How Marine Order 73 structures Australian STCW ratings, the requirements every grade shares, and how rating sea service is counted.

How MO 73 counts **qualifying seagoing service** for ratings: which vessels count, the 8-hour rule, 30-day months and the letters AMSA wants.

Independent study. xplor is not a registered training organisation and awards no certificate, Certificate of Competency or unit of competency. The MAR30220 or MAR40121 program, TAGS books and STCW short courses must be completed with an AMSA-approved registered training organisation and the certificate applied for from AMSA. AI-drafted content pending subject-matter-expert review.