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Yacht first officer (chief mate): job description, certificates and salary

Yacht first officer (chief mate): job description, certificates and salary

The first officer — also called chief officer or chief mate — is the captain's second in command and runs the deck department. It is the last step before command, and on many yachts the mate is the one who keeps day-to-day operations, safety and the deck team together. Here is what the job involves and how to get there.

Updated 29 October 2026 · 6 min read

Key takeaways

  • ✓The first officer is second in command, leads the deck crew (second officer, bosun, deckhands) and is responsible for safety, deck operations and maintenance.
  • ✓Most first and second officers on superyachts hold the MCA OOW (Yachts) <3000GT or Chief Mate (Yachts) <3000GT CoC; small yachts may accept Yachtmaster Offshore/Master 200GT.
  • ✓Typical pay: around €4,500–6,000 a month on 45–50 m yachts and €7,000+ on 70 m+ yachts; recruiters quote ranges from about €3,500 to €14,000.
  • ✓Passage planning, bridge watches, tender and guest operations and the safety management system are core duties.
  • ✓Most mates come up through deckhand → bosun → second officer while building watchkeeping sea service.

Main responsibilities

  • •Second in command: takes over when the captain is off watch, ashore or on leave
  • •Leads, trains and rosters the deck team; handles crew issues on deck
  • •Passage planning, bridge watchkeeping and keeping charts and publications up to date
  • •Safety: drills, life-saving and fire-fighting equipment, ISM/SMS paperwork, risk assessments
  • •Deck operations: mooring and anchoring, tender and toy operations, guest launches and water sports
  • •Exterior maintenance and planning yard work with the captain and engineers
  • •Security (often the ship security officer) and port/immigration paperwork

Certificates

On yachts over 24 m that follow the large-yacht rules, deck officers need an officer CoC such as OOW (Yachts) <3000GT or Chief Mate (Yachts) <3000GT. On smaller yachts the mate may sail on Yachtmaster Offshore or Master (Code Vessels) <200GT. Expect employers to ask for:

  • •STCW Basic Safety Training with in-date refreshers, plus Proficiency in Designated Security Duties or Ship Security Officer
  • •Advanced Fire Fighting, Proficiency in Survival Craft and Rescue Boats, and Medical First Aid
  • •GMDSS GOC, ECDIS and Radar/ARPA where the yacht requires them
  • •ENG1 medical and a tender/PWC qualification for guest operations

Salary by yacht size

Indicative ranges from published recruiter salary guides (UKSA 2025, Lighthouse Careers 2026). Pay depends on certificates, experience, programme (charter/private), rotation and tips.
Yacht sizeTypical monthly salary (first officer)
30–40 m€3,500–5,000
45–50 m€4,500–6,000
50–70 m€6,000–7,500
70 m+€7,000–10,000+

How to step up to first officer

  • •Work as deckhand and bosun to learn deck operations, then as second officer to build watchkeeping time
  • •Complete the OOW (Yachts) <3000GT modules and oral exam — plan courses in your time off
  • •Take short deliveries and relief jobs to add sea miles and watchkeeping days between seasons
  • •Ask for leadership responsibility early: running drills, training new crew, planning a passage
  • •Keep references from captains — they matter more than anything else when you apply for a mate position

Questions to ask before you accept

  • •Programme: private or charter, and how many guest days a year?
  • •Rotation and leave, and who covers your duties when you are off?
  • •Is the yacht planning a yard period, and will you lead it on deck?
  • •Will the owner fund your next CoC (Chief Mate or Master)?
Rules change and differ between flag states. Use this guide as a starting point and always confirm current requirements with the issuing body or flag administration before you book a course or accept a job.

Frequently asked questions

Is a first officer the same as a chief mate?+

Yes. First officer, chief officer and chief mate are names for the same role: second in command on the yacht and head of the deck department.

What certificate does a yacht first officer need?+

On larger yachts usually the MCA OOW (Yachts) <3000GT or Chief Mate (Yachts) <3000GT, plus STCW and security certificates. Smaller yachts may accept Yachtmaster Offshore or Master (Code Vessels) <200GT.

How much does a yacht first officer earn?+

Published guides show roughly €4,500–6,000 a month on 45–50 m yachts and €7,000 or more on 70 m+ yachts, with a wider range of about €3,500–14,000 depending on size, programme and experience.

How long does it take to become a first officer?+

Often four to eight years from deckhand, depending on how quickly you build watchkeeping service and pass the OOW and Chief Mate exams.

Sources

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