How to Become a Merchant Marine Officer in Illinois: Salary & Requirements (2026)

Quick answer: The median merchant marine officer salary in Illinois is $69,600 per year - 25% below the national median of $92,460 (BLS OEWS, May 2025). The career requires a 4-year degree: Bachelor’s from a maritime academy (deck or engine license track).

How to Become a Merchant Marine Officer in Illinois

1. Choose deck or engine

Mates navigate and run cargo; engineers run propulsion and ship systems.

2. Attend a maritime academy

Six state academies plus USMMA grant the bachelor’s and license track together.

3. Earn your USCG credential

Third Mate or Third Assistant Engineer exams at graduation.

4. Sail and build sea time

License upgrades (Second, Chief, Master) follow documented sea service.

5. Advance

Chief engineer or ship’s master, or come ashore into port and fleet management.

Requirements in Illinois

The education path is national - Bachelor’s from a maritime academy (deck or engine license track). Officer credentials are federal, issued by the USCG National Maritime Center, not Illinois’s own boards: USCG Merchant Mariner Credential with officer endorsement (required). Verify current requirements with the USCG National Maritime Center before enrolling, as details change.

Merchant Marine Officer Salary in Illinois

Wage levelAnnual salary
Illinois entry level (10th percentile)$48,210
Illinois 25th-75th percentile$59,830 - $104,330
Illinois median$69,600
Illinois top earners (90th percentile)$125,050
U.S. median$92,460

Source: BLS OEWS, May 2025. State employment: 900.

The Illinois Job Market: Merchant Marine Officer

MetricValue
Employed in Illinois900
Jobs per 1,000 in the state0.15
Concentration vs U.S. (location quotient)0.62
Mean annual wage in Illinois$83,930

Source: BLS OEWS, May 2025. With a location quotient of 0.62, Illinois employs ship officers at a lower concentration than the national average; expect fewer openings per capita and weigh relocation or remote-friendly specialties.

Salary Nationwide

Annual Wage by Percentile, United States - Captains, Mates, and Pilots of Water Vessels
Captains, Mates, and Pilots of Water Vessels annual wage percentiles, BLS OEWS May 2025P10 $47420, P25 $63880, P50 $92460, P75 $127180, P90 $170640.10th$47,42025th$63,88050th (median)$92,46075th$127,18090th$170,640
Source: BLS Occupational Employment and Wage Statistics, May 2025
Captains, Mates, and Pilots of Water Vessels annual wage percentiles
PercentileAnnual wage
10th$47,420
25th$63,880
50th (median)$92,460
75th$127,180
90th$170,640

Job Outlook

Projected employment growth, United States, Captains, Mates, and Pilots of Water Vessels, 2024-2034
Captains, Mates, and Pilots of Water Vessels employment 2024 vs 2034 projection, BLS Employment Projections2024 employment 40700; 2034 projected employment 40900; percent change +0.5%.202440,700 jobs2034 (proj.)40,900 jobsChange: +0.5%
Source: BLS Employment Projections, 2024-2034
Captains, Mates, and Pilots of Water Vessels employment projection 2024 to 2034
YearEmployment
202440,700
2034 projected40,900
Percent change+0.5%

Frequently Asked Questions

How much does a merchant marine officer make in Illinois?

The median annual wage for captains, mates, and pilots of water vessels in Illinois is $69,600 (BLS OEWS, May 2025), 25% below the national median of $92,460.

How to become a merchant marine officer in Illinois?

The core path is the same nationwide - Bachelor's from a maritime academy (deck or engine license track) - with federal USCG licensing, not Illinois's own boards: USCG Merchant Mariner Credential with officer endorsement (required). See the steps on this page.

How many ship officers work in Illinois?

BLS counts about 900 captains, mates, and pilots of water vessels employed in Illinois (BLS OEWS, May 2025).

Merchant Marine Officer in Nearby States

Sources

  • U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 - Captains, Mates, and Pilots of Water Vessels (SOC 53-5021), Illinois and national
  • U.S. Bureau of Labor Statistics, Employment Projections, 2024-34

About this guide: Researched and written by the TradeCareerPath Editorial Team. Our editorial team researches and sources every trade school and career guide using federal labor and education data, including BLS OEWS and Employment Projections, DOL apprenticeship records, IPEDS, College Scorecard, and state licensing boards. We follow the editorial standards documented at /editorial-policy/.

Data sources

Figures on this page are sourced from the federal and state datasets below. Methodology: how we rank and source data.

DataProviderVintage
Occupational Employment and Wage Statistics (OEWS)U.S. Bureau of Labor StatisticsMay 2025
Employment ProjectionsU.S. Bureau of Labor Statistics2024-2034
Integrated Postsecondary Education Data SystemNational Center for Education Statistics (IPEDS)2024
College Scorecard (school-level outcomes)U.S. Department of Educationlatest release
College Scorecard (field-of-study earnings)U.S. Department of Educationlatest release (updated 2026-06-12)
Occupational licensing requirementsCareerOneStop (U.S. Department of Labor)latest release (updated 2026-02-22)
Registered apprenticeship programsCareerOneStop / Apprenticeship.gov (U.S. Department of Labor)latest release (updated 2025-10-25)
O*NET occupation profiles (skills, tasks, tools, job zones)U.S. Department of Labor (O*NET / Employment & Training Admin.)O*NET 29.1 (updated 2026-06-13)