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SURVEYOR'S HANDBOOK · BECOMING A SURVEYOR

How to become a marine surveyor in Italy: the Chamber of Commerce roll of experts

UPDATED 10 NOVEMBER 2026 · 2 MIN READ · 3 SOURCES

How marine surveyors work in Italy: the Chamber of Commerce roll of experts (ruolo dei periti e degli esperti), the nautical categories, the age, character and experience requirements, what registration does and doesn't give you, and the steps in.

In Italy, technical experts are listed on a roll kept by each provincial Chamber of Commerce: the ruolo dei periti e degli esperti. Surveyors of boats, engines and nautical equipment register in the relevant categories. It's a public list of people the chamber has judged competent in a field.

The nautical categories

The roll is organised by category and subcategory. Bologna's chamber lists, among others:

  • Category IX, mechanics. Internal combustion engines for agricultural, industrial and marine use; materials for shipyards; nautical materials, fittings and equipment in general.
  • Category XVII, internal communications. Maritime and inland waterway shipping and transport.

Lists can differ by province, so check the chamber where you live.

The requirements

Pordenone-Udine's chamber sets out:

  • Age. 21 or over.
  • Character. No final conviction for a list of offences, and no ongoing bankruptcy.
  • Fitness in the category. Shown by documents the chamber assesses at its discretion, such as surveys or opinions you've already written in the field, technical qualifications or courses, membership of a technical professional register, and published articles or conference papers.

The chamber stresses that a degree or diploma alone isn't enough: you have to show particular experience and expertise in the category.

What registration gives you

Bologna's FAQ notes that being on the roll is needed to apply for the court's list of technical consultants, the route to court appointments. For private clients, buyers, brokers and insurers, the roll is evidence of competence. An international qualification such as the IIMS diploma adds one they can check outside Italy.

Practical steps

  1. Build experience with boats and engines: in a yard, as an engineer, or at sea.
  2. Keep copies of every report and technical opinion you write. They're the evidence the chamber assesses.
  3. Apply to your provincial chamber in the nautical categories that match your experience.
  4. Add an international qualification, such as the IIMS distance course, for work beyond Italy.

The general route is in how to become a marine surveyor, and the bodies are compared in courses and certification. For the buyer's side, see buying a used boat in Italy.

Frequently asked

Do you need to be registered to be a marine surveyor in Italy?

The Chamber of Commerce roll of experts is where surveyors are listed by category. Bologna's chamber notes that registration on the roll is needed to apply for the court's list of technical consultants.

What are the requirements for the roll of experts?

Pordenone-Udine's chamber lists being 21 or over, no final conviction for listed offences, no ongoing bankruptcy, and proof of fitness in the category you apply for. It stresses that a degree or diploma alone isn't enough.

Is there a nautical category on the roll?

Bologna's category list includes, under mechanics, internal combustion engines for agricultural, industrial and marine use, materials for shipyards, and nautical equipment in general, plus maritime shipping and transport under internal communications.

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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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