AUS-M3000-Y-L4.3

Load line, tonnage, and why a yacht's GT is not its weight

AUS-M3000-Y-M4 · Stability and the Ship · AUS-M3000-Y-M4-A What the master must know about the hull

Under the International Convention on Tonnage Measurement of Ships, gross tonnage is calculated from the **total enclosed volume of the vessel**:

AI-drafted catalogue content pending SME review. Sea service and course requirements change; verify with AMSA before relying on this for a career decision.