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Seafarer Index

How to become a seafarer

A seafaring career is open to school-leavers, technical-college graduates, and mid-career professionals alike. The two primary entry routes are the rating track — joining as an ordinary seaman or general-purpose rating with minimal qualifications and working up to Able Seafarer — and the officer cadet track, either sponsored by a shipowner or self-funded through a maritime academy. Both routes converge on the STCW Certificate of Competency system: the international framework that lets a seafarer's qualifications be recognised from Manila to Marseille. Typical entry age is 18–25 for the rating track and 17–22 for cadet programmes, though there is no upper age limit. First contracts typically run 4–9 months and are served on foreign-going merchant vessels.

The two main entry routes

Route 1 — Rating track (no degree required)

Start as an ordinary seaman (OS) or wiper (engine). Many flags allow signing articles after completing only Basic Safety Training (BST) plus a valid seafarer medical certificate. After 12 months of sea service, a rating can qualify as Rating Forming Part of a Navigational Watch (RFPNW, STCW II/4) or Rating Forming Part of an Engineering Watch (RFPEW, STCW III/4). With 18 months sea service and a further short course, the Able Seafarer Deck (STCW II/5) or Able Seafarer Engine (STCW III/5) endorsement is attainable. Total timeline from entry to AB: 2–4 years depending on contract availability and flag-state requirements.

Route 2 — Officer cadet track

Cadets enter a maritime academy or college-based cadetship programme and combine classroom study with supervised sea time in a structured training record book (TRB). Sponsorship from a shipowner or manning agent typically covers tuition plus a monthly training allowance; self-funded cadets finance their own college fees and join sponsored schemes for the sea-phase. The cadetship culminates in flag-state examinations for the Officer of the Watch (OOW, STCW II/1) or Engineer Officer of the Watch (EOOW, STCW III/1) Certificate of Competency. Total timeline: 3–5 years from cadetship entry to first CoC.

The qualifications — what you need before the first ship

Sea time required

Sea time is measured in months of approved service on board a seagoing vessel, documented in the discharge book and counter-signed by the Master. For the rating track: RFPNW/RFPEW require 12 months; Able Seafarer Deck/Engine require 18 months. For the cadet / officer route, a minimum of 12 months supervised sea time is required before sitting the OOW examination under STCW Regulation II/1.2 (some flag states accept 36 months as an AB in lieu of the cadetship). Flag-state-specific requirements — always verify with the issuing administration.

Training routes by country

Salary ranges — first contract

An ordinary seaman on a foreign-going vessel typically earns USD 700–1,100 per month (ITF/IBF minimum wage scale, 2025). An AB earns USD 1,200–1,600/month depending on vessel type and CBA. Deck cadets receive a training allowance of USD 400–700/month under most sponsorship schemes. Full rank-by-rank ranges are in the salary database.

Career progression — what comes next

From the rating track: OS → Ordinary Seaman → RFPNW / RFPEW → AB → Able Seafarer Deck/Engine. From AB, the upgrading route to OOW is available via additional study and sea time (see deck rating to officer). From the cadet track: Deck Cadet → OOW (see Cadet to OOW) or Engine Cadet → EOOW (see Marine engineer pathway).

Frequently asked questions

Primary sources

Flag-state caveat: STCW sets the international floor for training, sea time, and examination requirements. Individual flag administrations may add further requirements — additional examinations, longer sea-time minima, national medical standards, or language requirements. Always verify current requirements directly with the issuing flag-state administration before committing to a training programme.

This page is for information only and does not constitute legal or professional advice. Requirements change — verify with your flag administration before acting.