top of page

Captain's Blog


Marine Order 504: Fatigue management is no longer just a logbook entry
Marine Order 504 now requires risk-based fatigue management for DCVs. Learn what changed, what AMSA inspectors ask, and how operators must respond.

Captain Cal Callahan
2 days ago


AMSA Exemption 31 Fishing Crew Compliance
AMSA Exemption 31 Fishing Crew Compliance now requires re-approval by 31 Jan 2026. Learn your options for pre-USL fishing certificates and staying compliant.

Captain Cal Callahan
2 days ago


New AMSA Safety Certification Rules Now in Force – Owners and Masters Must Act
Major AMSA regulatory changes took effect on 1 September 2025, impacting all Australian-registered vessels and foreign vessels in Australian waters. Updates to NSCV Part C1, Marine Order 16 (MO16), and Marine Order 19 (MO19) align Australia with IMO conventions, improving vessel safety, compliance, and operational standards. Vessel owners, operators, and Masters must review their design, load line, and tonnage certification to avoid non-compliance and penalties.

Captain Cal Callahan
Sep 2, 2025
bottom of page