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Merchant Marine Deck Officer information

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$32.5K

$62.1K

$103.5K

How much do merchant marine deck officer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for merchant marine deck officer in the United States is $62,148.00, according to ZipRecruiter salary data. Most workers in this role earn between $48,500.00 and $74,500.00 per year, depending on experience, location, and employer.

What is a Merchant Marine Deck Officer?

Merchant Marine Deck Officers are licensed professionals responsible for the safe navigation and operation of commercial ships, such as cargo vessels, tankers, and passenger ships. They oversee the crew, manage the ship’s deck operations, and ensure compliance with maritime laws and safety regulations. Deck officers typically start as Third Mates and can advance to higher ranks like Chief Mate and Captain. Their duties also include supervising cargo handling, maintaining navigational equipment, and responding to emergencies at sea.

What are the key skills and qualifications needed to thrive as a Merchant Marine Deck Officer?

To thrive as a Merchant Marine Deck Officer, you need strong navigational knowledge, seamanship, and maritime safety expertise, typically backed by a degree from a maritime academy and a U.S. Coast Guard license. Familiarity with radar, GPS navigation systems, electronic chart display and information systems (ECDIS), and compliance with international maritime regulations is essential. Leadership, decision-making, and effective communication are crucial soft skills for managing crew and responding to emergencies. These skills ensure the safe and efficient operation of vessels, the safety of crew and cargo, and adherence to maritime law.

What are some common challenges Merchant Marine Deck Officers face when working on international voyages?

Merchant Marine Deck Officers frequently encounter challenges such as adapting to varying international maritime regulations, managing diverse multicultural crews, and maintaining effective communication across language barriers. Additionally, long periods at sea can lead to fatigue and require strong time-management and leadership skills to ensure both safety and operational efficiency. Deck Officers must also be prepared to respond quickly to changing weather conditions and unexpected situations, making adaptability and problem-solving crucial for success in this role.

What is the difference between Merchant Marine Deck Officer vs Merchant Marine Able Seaman?

AspectMerchant Marine Deck OfficerMerchant Marine Able Seaman
CredentialsSTCW certification, license (e.g., Third Mate)Basic STCW certification, no license required
Work EnvironmentBridge operations, navigation, cargo handlingDeck duties, lookout, mooring
Employer & IndustryShipping companies, maritime industryShip crews, maritime industry
Search & ComparisonOften compared for career progression, licensing, and responsibilitiesEntry-level deck position, stepping stone to officer roles

The main difference between a Merchant Marine Deck Officer and an Able Seaman lies in their responsibilities, credentials, and career level. Deck Officers hold licenses, oversee navigation and safety, and have advanced certifications, while Able Seamen perform deck duties under supervision. Both roles are essential in maritime operations, but Deck Officers have greater authority and career advancement opportunities.

More about Merchant Marine Deck Officer jobs

What states have the most Merchant Marine Deck Officer jobs?

States with the most job openings for Merchant Marine Deck Officer jobs include:

What job categories do people searching Merchant Marine Deck Officer jobs look for?

The top searched job categories for Merchant Marine Deck Officer jobs are:

Merchant Marine Deck Officer jobs near you
Infographic showing various Merchant Marine Deck Officer job openings in the United States as of August 2026, with employment types broken down into 93% Full Time, and 7% Part Time. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $62,148 per year, or $29.9 per hour.

Licensed Deck Officer

Interlake Steamship Company

Middleburg Heights, OH • On-site

Full-time

Medical, Retirement, PTO

Re-posted 9 days ago

Job description

 

Our Deck Officers, referred to as Mates, are responsible for the safe navigation of our vessels and cargo operations. Engine Department Officers, referred to as Engineers, are responsible for the safe and efficient operation of our vessels' machinery and propulsion plants. 

Many of our officers were previously employed as unlicensed seamen on our vessels. Unlicensed seamen must first meet minimum sea time requirements and take US Coast Guard license exams in order to obtain a license as a Mate/First Class Pilot or Third Assistant Engineer.

All of our officers are members of the Marine Engineers’ Beneficial Association (M.E.B.A.), the nation’s oldest maritime labor union, established in 1875. 

All Interlake officers receive room and board while employed aboard one of our vessels. We also provide paid vacation, pension, medical, and education benefits through M.E.B.A.
 

Deck Officers (Mates)

All Great Lakes deck officers must meet the following requirements: 

  • Valid US Coast Guard license as Mate (Great Lakes)
  • Endorsement as First Class Pilot Of Any Gross Tons Upon The Great Lakes Between Duluth, Gary And Buffalo
  • Valid Unlimited Radar Observer endorsement
  • Valid FCC Marine Radio Operator Permit - See FCC Application Form 605
  • Valid Transportation Worker Identification Credential (TWIC) Card
  • Current physical examination
  • Current Department of Transportation Drug Screen
  • Legally eligible to be employed in the United States (Proof of identity and eligibility will be required upon employment) 
  • Requirements for First Class Pilots can be found in the US Code of Federal Regulations or by contacting the US Coast Guard Regional Examination Center in Toledo, Ohio.