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SURVEYOR'S HANDBOOK · BECOMING A SURVEYOR

How to become a marine surveyor in Australia: AMSA accreditation explained

UPDATED 10 NOVEMBER 2026 · 3 MIN READ · 3 SOURCES

How to become an accredited marine surveyor in Australia: what AMSA accreditation covers, the categories, what you send with the AMSA 741 application, insurance, professional membership and a surveyor's own path in.

In Australia, part of marine surveying is regulated. Domestic commercial vessels, from charter boats to ferries, are surveyed under the Marine Safety (Domestic Commercial Vessel) National Law, and the surveyors who do it are accredited by the Australian Maritime Safety Authority (AMSA). For pre-purchase and insurance surveys of private boats, the general route applies: see how to become a marine surveyor.

How AMSA accreditation works

AMSA's Surveyor Accreditation Guidance Manual is a mandatory standard for accredited surveyors. Part 1 covers accreditation itself: the role, the categories, the skills, experience and knowledge required, conflicts of interest, the application process and AMSA's audits of surveyors' work. Part 2 sets out how vessels are surveyed.

You're accredited per category, so you can start narrow and add categories as your experience grows. The AMSA 741 form lists them, among them:

  • plan approval and stability approval for new vessels
  • construction or alteration surveys of the hull and structure, or of the machinery
  • periodic surveys, with electrical periodic surveys as a separate category
  • surveys of safety equipment and of communications equipment

Several categories are limited by vessel length and hull material, from aluminium and fibre reinforced plastic to steel and timber. Electrical categories need a current unrestricted electrical licence.

What you send with the application

The AMSA 741 form asks you to show you meet the criteria in section 25 of the National Law Regulation, and to send, all at once:

  • a current CV and certified copies of qualifications for the categories you want
  • a summary of your work experience for each category
  • evidence of continuing professional development in vessel survey, design, engineering or building
  • current membership of a relevant professional body. The form gives AIMS, RINA, IIMS and IMarEST as examples
  • evidence that you'll work under an ISO 9001 quality system, an equivalent, or Part 1 of the manual
  • professional indemnity insurance with minimum cover of about $650,000 (€560,000), converted from the form's Australian dollar figure, or a quote for it
  • identity documents and a photo
  • two referees who are your peers in marine surveying

Applications missing documents are returned unprocessed, so gather everything first.

A surveyor's path in

James, a surveyor with Maritime Survey Australia, grew up around boats in Tasmania and studied naval architecture at the Australian Maritime College, deciding during the degree that he wanted to survey. He started as a graduate marine surveyor with Marine Safety in Western Australia. He told MSA that he left university with a good technical grounding but very little practical experience, and that the graduate role gave him the practical side. His advice to new surveyors is to surround yourself with an experienced team who can pass on what they know. He's a member of the Royal Institution of Naval Architects and the Australasian Institute of Marine Surveyors.

More stories are in how surveyors got into the job.

Practical steps

  1. Build experience in the vessel types and categories you want, in a yard, a design office, at sea or as a graduate surveyor.
  2. Join a professional body such as AIMS, RINA, IIMS or IMarEST, and log your professional development.
  3. Arrange professional indemnity insurance and a quality system, or prepare the undertaking.
  4. Read Part 1 of AMSA's manual, then apply for the categories your experience supports.

Frequently asked

Do you need to be accredited to be a marine surveyor in Australia?

To survey domestic commercial vessels under the National Law, yes, through AMSA. The accreditation is for those vessels. For private boats, clients choose surveyors on experience and membership.

What does AMSA need with an accreditation application?

The AMSA 741 form lists a CV, certified copies of qualifications, evidence of continuing professional development, current membership of a relevant professional association, a summary of work experience for each category, evidence of a quality management system or an undertaking, professional indemnity insurance, identity documents, a photo and two referees from marine surveying.

Which professional bodies does AMSA accept as membership?

The AMSA 741 form gives AIMS, RINA, IIMS and IMarEST membership as examples of evidence of current professional association membership.

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Terms you'll use

Full glossary
UNDERWATER GEAR

Anode

A block of zinc, aluminium or magnesium fitted to a boat's underwater metal that corrodes in its place, so the propeller, shaft and fittings last.

ENGINE AND FUEL

Anti-siphon valve

A small valve at the top of a petrol tank's fuel outlet that stays closed unless the engine's fuel pump is drawing, so a broken fuel line can't siphon the tank into the bilge.

ELECTRICAL

Battery management system

The electronics that watch a lithium battery's voltage, current and temperature and disconnect it before it's damaged.

ELECTRICAL

Battery switch

The heavy rotary switch that connects or isolates a boat's batteries, often marked 1, 2, Both and Off.

PLUMBING AND TANKS

Bilge pump

An electric or manual pump that removes water from the lowest part of the hull, usually started automatically by a float switch when water rises.

ELECTRICAL

Bonding system

Wires, usually green, that connect a boat's underwater metal fittings to each other, the anodes and the DC negative.

EUROPEAN PAPERWORK

Brodica

The Croatian term for a boat over 2.5 m up to 15 m, registered and inspected by the harbourmaster; craft over 15 m are yachts surveyed by the Croatian Register of Shipping.

HULL AND STRUCTURE

Bulkhead

A wall across or along the inside of a boat, bonded to the hull and deck, that stiffens the structure and often carries rig or engine loads.

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