Skip to content

Marine marchande

How to Become a Merchant Navy Officer in France

In France the merchant navy is the Marine marchande. Officers are trained almost exclusively by the École nationale supérieure maritime (ENSM), whose flagship engineer–officer program qualifies graduates for both deck and engine duties.

Regulator: École nationale supérieure maritime / Ministère de la Mer (ENSM) · Updated 2026-05-01

The Marine marchande in France

A career as a French merchant navy officer offers internationally portable qualifications, structured promotion and some of the highest entry-level earnings of any technical profession. Training follows the global STCW convention, so a certificate earned in France is recognised worldwide — while the entry route, terminology (Marine marchande) and approved institutes are specific to the country.

Eligibility & requirements

  • BaccalaurĂ©at (scientific stream preferred) for the main officer track.
  • Pass the ENSM competitive entrance (concours).
  • Maritime medical fitness certificate.
  • French language proficiency for most programs.

Entry paths to become an officer

1. ENSM — Officier de la marine marchande (polyvalent)

A demanding multi-year program producing 'polyvalent' officers licensed for both navigation and engineering, with sea phases.

2. Officier chef de quart (deck or engine specialism)

Shorter watchkeeping-officer tracks for candidates targeting a single department.

Approved institutes & academies

InstituteLocationType
ENSM — Le HavreLe HavreGovernment
ENSM — MarseilleMarseilleGovernment
ENSM — Nantes / Saint-MaloNantes & Saint-MaloGovernment

Ranks & salary structure

Merchant navy officers progress through a clear rank ladder in two main departments — Deck (navigation) and Engine — plus the Electro-Technical Officer (ETO) role. Promotion depends on sea-time and higher Certificates of Competency.

French officers are paid under national maritime agreements; ranges below are indicative USD equivalents.

RankDepartmentIndicative pay (USD / month)
Deck Cadet / TraineeDeck$300 – $700
Third Officer (3/O)Deck$2,500 – $4,000
Second Officer (2/O)Deck$3,500 – $5,500
Chief Officer (C/O)Deck$6,000 – $9,500
Master (Captain)Deck$9,000 – $15,000
Trainee / Fifth EngineerEngine$300 – $700
Fourth Engineer (4/E)Engine$2,500 – $4,500
Third Engineer (3/E)Engine$4,000 – $6,000
Second Engineer (2/E)Engine$7,000 – $10,500
Chief Engineer (C/E)Engine$9,000 – $15,000
Electro-Technical Officer (ETO)ETO$4,000 – $6,500

Figures are indicative monthly wages for foreign-going officers and vary by company, flag state, vessel type and contract length.

Documents, exams and planning checklist

Confirm eligibility and medical standards before paying any institute fees.

Shortlist only training routes recognised by ENSM.

Keep passport, academic records, medical certificate and sponsorship letters organised.

Frequently asked questions

What is the merchant navy called in France?+

It is the Marine marchande, distinct from the Marine nationale (the navy). Officers train at the ENSM.

Life at sea

Shore leave, paperwork, fatigue, mental health, contracts and pensions affect seafarers in much the same way whatever country they train in, so they are covered once, in real-life issues on ships.