Career comparison
Marine Mechanic vs. Ship Engineer
Side-by-side pay, training, growth and day-to-day duties to help you choose between two related careers.
Ship engineers earn more at the median ($109,530 vs. $57,550), while marine mechanics usually get to work faster (1–2 years of training of training). Marine mechanics repair and maintain boat engines, motors and onboard systems. Ship engineers run and repair the engines and systems that power ships.
Pay data: BLS OEWS, May 2025 · Outlook: BLS 2025–35 · Checked October 15, 2026
| Marine Mechanic | Ship Engineer | |
|---|---|---|
| Median pay | $57,550 ($27.67/hr) | $109,530 ($52.66/hr) |
| Pay range (10th–90th) | $36,950 – $79,330 | $57,870 – $165,490 |
| Job growth, 2025–35 | +4.9% (about as fast as average) | +2.7% (about as fast as average) |
| Openings per year | 2,600 | 900 |
| Typical entry education | High school diploma or equivalent | Postsecondary nondegree award |
| Training time | 1–2 years of training | Years of sea time and credentials |
| Key credential | Manufacturer certifications | USCG engineer license |
| Work setting | Marine mechanics work in shops, boatyards and on docks.. | Engineers work in hot, loud engine rooms aboard vessels.. |
What each job does
Marine Mechanic
- Service outboard and inboard engines
- Repair fuel and cooling systems
- Diagnose with scan tools
- Repair electrical systems
- Winterize and commission boats
Ship Engineer
- Operate main engines
- Maintain generators
- Repair pumps and boilers
- Stand engine watches
- Troubleshoot breakdowns
How they’re similar
Both careers involve hands-on work and problem-solving. They sit in different fields, mechanics, maintenance & manufacturing and transportation & logistics, but share transferable skills such as problem-solving and problem-solving.
Which should you choose?
Choose marine mechanic if…
- I love boats
- I like engines
- I solve problems
Choose ship engineer if…
- I love engines
- I solve problems
- I can be away for weeks
Still torn? Take the Marine Mechanic fit quiz and the Ship Engineer fit quiz, or the full Career Match Quiz.
Quick comparisons
Which pays more, marine mechanic or ship engineer?
Ship Engineers earn more at the median: $109,530 versus $57,550 for marine mechanics, based on BLS May 2025 data.
Which takes less time to train for?
Marine Mechanics typically train faster (1–2 years of training) than ship engineers (Years of sea time and credentials).
Which career has better job growth?
BLS projects marine mechanics to grow +4.9% from 2025–35, compared with +2.7% for ship engineers.