AUS-M24-L2.3

Tides and tidal streams

AUS-M24-M2 · Navigation for small commercial vessels · AUS-M24-M2-A Passage planning, chartwork, tides and weather at the level the AMPA and a charter skipper's day demand.

Chart datum, heights at standard and secondary ports, the **rule of twelfths**, and the calculation you do before crossing a bar or anchoring off a beach.

Independent study. xplor is not a registered training organisation and awards no certificate, Certificate of Competency or unit of competency. The Certificate III qualification, the AMSA Mandated Practical Assessment and any task book sign-off must be completed through an AMSA-approved registered training organisation and on board, and AMSA alone decides whether you meet the criteria for issue. AI-drafted content pending subject-matter-expert review.