When must new enrolments into MAR50113 stop?

New enrolments are not permitted from 7 October 2014 — one year from the date the replacement was included on the National Register (s 14(1)(a)(i) of the National VET Regulator (Compliance Standards for NVR RTOs and Fit and Proper Person Requirements) Instrument 2025 (F2025L00355, in force 1 July 2025)), or from a later date if ASQA has approved otherwise for your organisation.

Is there a deadline for learners already enrolled in MAR50113?

Learners already enrolled have no fixed deadline: they complete the product and are issued their AQF certification, or transfer to the replacement, in a timely manner (ASQA guidance, read live 25 August 2026).

MAR50113 Diploma of Maritime Operations (Marine Engineering Class 3)

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.

MAR50113Superseded — equivalentDiploma of Maritime Operations (Marine Engineering Class 3)
equivalent
MAR50613Superseded — equivalentDiploma of Maritime Operations (Marine Engineering Class 3 Near Coastal)
equivalent
MAR50120CurrentDiploma of Marine Engineering

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.

TDM50407MAR50113equivalent5 June 2013
The register records this supersession but attaches no note on what changed.
MAR50113MAR50613equivalent6 October 2013
MAR50113 supersedes and is equivalent to TDM50407 - DIPLOMA OF TRANSPORT & DISTRIBUTION (COASTAL MARINE ENGINEERING - ENGINEER CLASS 3)

Is MAR50113 on your scope?

This page is the register's record of one product. What it cannot tell you is whether MAR50113 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Enter your RTO number and we read every product on your live scope against training.gov.au and tell you which ones are superseded and which replacements the register flags not equivalent.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 MAR50113 is made of

training.gov.au lists 20 units for MAR50113: 20 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 20 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
MARB5001A	Maintain and repair marine electrical and electronic equipment	not current
MARB5002A	Maintain and repair shipboard machinery and equipment	not current
MARC5001A	Employ tools, equipment and materials in a shipboard context	not current
MARE5001A	Communicate effectively when performing engineering duties	not current
MARF3007A	Work safely in confined spaces on a vessel	not current
MARJ5001A	Ensure compliance with environmental management legislation	not current
MARL5001A	Apply basic principles of marine electrotechnology	not current
MARL5002A	Apply basic principles of marine engineering thermodynamics	not current
MARL5003A	Apply basic principles of marine mechanics	not current
MARL5004A	Apply basic principles of naval architecture	not current
MARL5005A	Demonstrate basic knowledge of marine auxiliary boilers	not current
MARL5006A	Demonstrate basic knowledge of marine auxiliary machinery and equipment	not current
MARL5007A	Demonstrate basic knowledge of marine control systems and automation	not current
MARL5008A	Demonstrate basic knowledge of marine diesel engines and systems	not current
MARL5009A	Demonstrate basic knowledge of marine electrical systems	not current
MARL5010A	Demonstrate basic knowledge of marine steam turbines and main boilers	not current
MARL5011A	Demonstrate basic knowledge of ships and ship routines	not current
MARL5012A	Perform basic marine engineering calculations	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 28 August 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

Is MAR50113 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.

Also watch that scope — email me when something on it is approaching the date new enrolments stop, or when the register changes what you have to do. Free forever, one click to stop.

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.