Career comparison

Commercial Diver vs. Deckhand

Side-by-side pay, training, growth and day-to-day duties to help you choose between two related careers.

Updated By the Career Education Institute Curriculum Team
Commercial Diver vs. Deckhand: the short answer

Commercial divers earn more at the median ($72,990 vs. $51,520), while deckhands usually get to work faster (1–4 weeks of training). Commercial divers work underwater to build, inspect and repair docks, pipelines and structures. Deckhands work aboard tugboats, barges, ferries and ships handling lines, cargo and maintenance.

Pay data: BLS OEWS, May 2025 · Outlook: BLS 2025–35 · Checked October 15, 2026

Commercial DiverDeckhand
Median pay$72,990 ($35.09/hr)$51,520 ($24.77/hr)
Pay range (10th–90th)$43,330 – $157,790$34,560 – $83,620
Job growth, 2025–35+4.8% (about as fast as average)+3.2% (about as fast as average)
Openings per year4003,600
Typical entry educationPostsecondary nondegree awardNo formal educational credential
Training timeDiving school plus tending experience1–4 weeks
Key credentialADCI certificationMerchant Mariner Credential (MMC)
Work settingDivers work in harbors, rivers, lakes, dams and offshore..Deckhands work on vessels in all weather, on slippery decks, around heavy lines and machinery and far from shore.

What each job does

Commercial Diver

  • Inspect underwater structures
  • Weld and cut underwater
  • Install equipment
  • Repair docks and pipelines
  • Recover objects

Deckhand

  • Handle mooring lines and tie up vessels
  • Build and break barge tows
  • Stand lookout and security watches
  • Load, secure and check cargo
  • Clean, chip and paint the vessel

How they’re similar

Both careers involve hands-on work, physical work, travel, and working outdoors. They sit in different fields, skilled trades & construction and transportation & logistics, but share transferable skills such as calm under pressure and teamwork.

Which should you choose?

Choose commercial diver if…

  • I love the water
  • I stay calm in danger
  • I’m physically fit

Choose deckhand if…

  • I love being on the water
  • I can be away for weeks at a time
  • I like hard physical work

Still torn? Take the Commercial Diver fit quiz and the Deckhand fit quiz, or the full Career Match Quiz.

Quick comparisons

Which pays more, commercial diver or deckhand?

Commercial Divers earn more at the median: $72,990 versus $51,520 for deckhands, based on BLS May 2025 data.

Which takes less time to train for?

Deckhands typically train faster (1–4 weeks) than commercial divers (Diving school plus tending experience).

Which career has better job growth?

BLS projects commercial divers to grow +4.8% from 2025–35, compared with +3.2% for deckhands.