Where the register points next
Each step below is one supersession training.gov.au publishes between two products. The label on the rail is the equivalence the register declares for that step — not our reading of it.
- MAR50413Superseded — equivalentDiploma of Maritime Operations (Master up to 500 GT or Master 80 metres)
- =equivalent
- MAR50415Superseded — equivalentDiploma of Maritime Operations (Master up to 500 GT)
- =equivalent
- MAR50220Superseded — equivalentDiploma of Maritime Operations
- =equivalent
- MAR50320CurrentDiploma of Maritime Operations
What the register says changed
These are the mapping notes training.gov.au attaches to each supersession, quoted as the register writes them. They are the only public record of what actually changed between two versions.
Official documents on the register
What training.gov.au lists for MAR50413 and for its training package MAR13 (release 1.0), with the name and date the register publishes for each file. We link them; we have not read them, and nothing on this page is taken from their contents.
Is MAR50413 on your scope?
This page is the register's record of one product. What it cannot tell you is whether MAR50413 sits on your own scope today, or what else on that scope has moved without anyone noticing. Enter your RTO number and we read every product on your live scope against training.gov.au and tell you which ones are superseded and which replacements the register flags not equivalent.
Whether a supersession requires anything of you, and what, sits with you and your regulator. This page maps what the register records; it does not make that judgement. If the difference between an equivalent and a non-equivalent replacement is the question, we wrote it up in equivalent vs not equivalent.
What MAR50413 is made of
training.gov.au lists 27 units for MAR50413: 27 core and 0 elective. The register does not publish a completion rule in units for this product, so we do not state one. What it takes to complete the product is in the packaging rules on training.gov.au.
Core units 27 listed
| Code | Unit | In this product |
|---|---|---|
| MARA3001A | Contribute to safe cargo operations on liquefied gas tankers | !not current |
| MARA3002A | Contribute to safe cargo operations on oil and chemical tankers | !not current |
| MARA5001A | Maintain vessel stability | !not current |
| MARA5002A | Monitor loading, unloading and stowage of cargo | !not current |
| MARD5001A | Manage business and administration on vessels limited by tonnage or near coastal operations | !not current |
| MARD5002A | Manage operations and maintenance on vessels limited by tonnage or near coastal operations | !not current |
| MARF1003A | Follow vessel security procedures | !not current |
| MARF3002A | Observe personal safety and social responsibility | !not current |
| MARF3004A | Operate survival craft and other lifesaving appliances | !not current |
| MARF3005A | Prevent and fight fires on board a vessel | !not current |
| MARF3006A | Survive at sea in the event of vessel abandonment | !not current |
| MARF3007A | Work safely in confined spaces on a vessel | !not current |
| MARF4001A | Manage firefighting and fire prevention activities on board a vessel | !not current |
| MARF5001A | Control safe access to and on vessel | !not current |
| MARF5002A | Provide medical first aid on board a vessel | !not current |
| MARF5003A | Respond to emergencies | !not current |
| MARG5001A | Provide leadership to crew | !not current |
| MARH5001A | Apply command navigation procedures on vessels limited by tonnage or near coastal operations | !not current |
| MARH5002A | Plan and conduct a passage | !not current |
| MARH5003A | Use an electronic chart display and information system to navigate safely | !not current |
| MARH5004A | Use bridge equipment to determine vessel position | !not current |
| MARJ5001A | Ensure compliance with environmental management legislation | !not current |
| MARJ5002A | Inspect and report defects and damage to vessel | !not current |
| MARK5001A | Perform basic vessel manoeuvres | !not current |
| MARO5001A | Maintain a safe navigational watch | !not current |
| MARO5002A | Transmit and receive information by the Global Maritime Distress and Safety System | !not current |
| MARO5003A | Transmit and receive information by visual signalling | !not current |
Core and elective are the register's own flags on the unit grid of the release read here. "Not current" means training.gov.au no longer recommends that unit for use inside this product — it does not say anything about the product itself.
Source: this product on training.gov.au, Australia's national training register — or go straight to the units it requires. The rule itself is item 14 of F2025L00355, and ASQA publishes the extensions it has granted. Read on 14 October 2026 UTC. Every code, title, date, status and equivalence flag on this page is the register's; nothing here is estimated or inferred, and where the register publishes nothing we say so.
Every MAR training product on the register · Search all training products
Take this with you — one email with this page's clock as the register states it today. Nothing scheduled after it.
No account, no card. Your address gets this one email — no list, no marketing. Cutoff alerts only ever come from a watch you start yourself — the box just records your yes now — and every alert has a one-click stop.
Is MAR50413 still on your scope? Type your RTO code and get the free breakdown — every superseded product on your live scope, and whether the register flags each replacement equivalent.
No account, no card. We never ask for anything about your learners. Your address gets this one report — no list, no marketing — and the scope watch only if you tick the box, with one click to stop it.