Merchant Navy Deck Officer
Navigate and command commercial vessels carrying cargo and passengers across international waters, ensuring safe passage and compliance with maritime law.
Canonical page: /careers/merchant-navy-officerModerate
Moderate
3 years via sponsored cadetship (alternating college and sea phases); must pass MCA oral examination for OOW certificate
What you do
Merchant Navy deck officers are responsible for the safe navigation, cargo handling, and watchkeeping aboard commercial vessels including container ships, bulk carriers, tankers, cruise ships, and offshore support vessels. You join through a sponsored cadetship with a shipping company, combining study at a maritime college (Warsash, City of Glasgow, South Tyneside) with sea phases totalling 12 months at sea. Training leads to an MCA Officer of the Watch (OOW) Unlimited Certificate of Competency, underpinned by STCW (Standards of Training, Certification and Watchkeeping) certification. Duties include plotting courses, monitoring radar and ECDIS, overseeing cargo loading and discharge, maintaining safety equipment, and managing bridge watchkeeping rotas. With experience you progress to Chief Officer and ultimately Master (Captain), taking full legal responsibility for the vessel, crew, and cargo. Officers may specialise in dynamic positioning, tanker operations, or pilotage.
Why this career is resilient
International maritime law — specifically SOLAS (Safety of Life at Sea) regulations and the STCW Convention — mandates qualified human officers on the bridge of every commercial vessel. While autonomous shipping trials exist in controlled inland waterways, commercial ocean-going vessels face significant legal, insurance, and safety barriers to unmanned operation. The complexity of port approaches, collision avoidance in congested waters, and emergency decision-making requires trained human judgment. The UK merchant fleet and global shipping industry face an ongoing shortage of qualified officers.
Routes in
Full-time college course
Study full-time at a further education college, usually for 1–2 years. You will need to fund yourself or apply for a student loan (available for Level 4+ courses).
Duration: 1–2 yearsEmployer-funded training
Some employers — particularly the NHS, emergency services, and larger care providers — run their own funded training programmes. You apply for a job and train as you work.
Duration: VariesExplore more EverCraft careers
Find more hands-on trades and crafts with real training routes.