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.
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.
MAR50315MAR50220=equivalent26 October 2020
The register records this supersession but attaches no note on what changed.
MAR50415MAR50220=equivalent26 October 2020
The register records this supersession but attaches no note on what changed.
MAR50713MAR50220=equivalent26 October 2020
The register records this supersession but attaches no note on what changed.
MAR50220MAR50320=equivalent24 January 2021
The register records this supersession but attaches no note on what changed.
Official documents on the register
What training.gov.au lists for MAR50220 and for its training package MAR (release 12.0), 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 MAR50220 on your scope?
This page is the register's record of one product. What it cannot tell you is whether MAR50220 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Enter your RTO number and we read every product on your live scope against training.gov.au and tell you which ones are superseded and which replacements the register flags not equivalent.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 MAR50220 is made of
training.gov.au lists 39 units for MAR50220: 19 core and 20 elective. The register does not publish a completion rule in units for this product, so we do not state one. How many of the electives are required is in the packaging rules on training.gov.au.
Core units 19 listed
| Code | Unit | In this product |
|---|---|---|
| HLTAID011 | Provide First Aid | ●current |
| MARA017 | Maintain seaworthiness of the ship (ship stability) | ●current |
| MARA025 | Monitor, loading, unloading, securing and stowage of cargo | ●current |
| MARF031 | Apply leadership and team working capability | ●current |
| MARF035 | Contribute to fire prevention and firefighting (basic firefighting) | ●current |
| MARF037 | Follow vessel security procedures (security awareness training) | ●current |
| MARF041 | Observe personal safety and social responsibility (PSSR) | ●current |
| MARF044 | Prevent, control and fight fires on board a vessel (advanced firefighting) | ●current |
| MARF046 | Survive at sea in the event of vessel abandonment and personal survival techniques (PST) | ●current |
| MARF047 | Monitor compliance with legislative requirements | ●current |
| MARH022 | Plan and conduct a passage and determine position | ●current |
| MARH023 | Use of electronic chart display and information system (ECDIS) to maintain the safety of navigation | ●current |
| MARH024 | Use of radar and other bridge equipment to maintain safety of navigation | ●current |
| MARJ008 | Ensure compliance with pollution prevention requirements | ●current |
| MARK011 | Manoeuvre the ship | ●current |
| MARN011 | Maintain seaworthiness of the ship (ship construction) | ●current |
| MARO009 | Maintain a safe navigational watch | ●current |
| MARO012 | Transmit and receive information by visual signalling | ●current |
| RIIWHS202E | Enter and work in confined spaces | !not current |
Elective units 20 listed
| Code | Unit | In this product |
|---|---|---|
| MARA011 | Contribute to basic operations of ships in polar waters | ●current |
| MARA014 | Contribute to basic operations of a ship subject to IGF Code | ●current |
| MARA018 | Manage advanced chemical tanker cargo operations | ●current |
| MARA019 | Manage advanced liquefied gas tanker cargo operations | ●current |
| MARA020 | Manage advanced oil tanker cargo operations | ●current |
| MARA021 | Manage advanced operations of a ship subject to IGF Code | ●current |
| MARC056 | Operate roll-on and roll-off machinery and equipment on board a vessel | ●current |
| MARD004 | Manage business and administration on vessels limited by tonnage or near coastal operations | ●current |
| MARD005 | Manage operations and maintenance on vessels limited by tonnage or near coastal operations | ●current |
| MARD006 | Monitor and control compliance with legislative requirements | ●current |
| MARF032 | Apply medical first aid on board ship | ●current |
| MARF034 | Carry out fast rescue craft operations | ●current |
| MARF038 | Manage provision of medical care on board a vessel | ●current |
| MARF040 | Manage ship security (Ship Security Officer) | ●current |
| MARF043 | Operate survival craft, rescue boats and lifesaving appliances (proficiency in survival craft) | ●current |
| MARG008 | Manage a vessel and its crew | ●current |
| MARH018 | Apply command navigation procedures on vessels limited by tonnage or near coastal operations | ●current |
| MARK010 | Manoeuvre and handle a ship in all conditions | ●current |
| MARN012 | Manage advanced operations of ships in polar waters | ●current |
| MARO011 | Transmit and receive information by the Global Maritime Distress and Safety System (GMDSS) | ●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
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