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Temp Merchant Marine Captain Jobs (NOW HIRING)

Monitor weather, currents, water elevations, and marine traffic conditions * Conduct vessel ... Merchant Mariner Credential (MMC) * Master of Towing Vessels License * OSHA 10 or OSHA 30 ...

... marine construction and crane rental & rigging. We execute our projects with safety and integrity ... Merchant Mariners Credentials (MMC) that includes 100 Ton Master or Mate of Towing * TWIC Card

... Captain and Mate. * Assist in vessel loading and unloading. * May perform galley functions such as ... Merchant Marine Document, AB Seaman preferred * Ideal candidate brings proven Alaska vessel ...

Work a temporary, alternative schedule or shift as requested by supervisor * Act in accordance with ... Knowledge of marine diesel, hydraulics and shipboard equipment * Knowledge of Port Houston safety ...

... Captain and Mate. * Assist in vessel loading and unloading. * May perform galley functions such as ... Merchant Marine Document, AB Seaman preferred * Ideal candidate brings proven Alaska vessel ...

... Captain and Mate. * Assist in vessel loading and unloading. * May perform galley functions such as ... Merchant Marine Document, AB Seaman preferred * Ideal candidate brings proven Alaska vessel ...

Work a temporary, alternative schedule or shift as requested by supervisor * Act in accordance with ... Knowledge of marine diesel, hydraulics and shipboard equipment * Knowledge of Port Houston safety ...

Current Merchant Mariners Credential, Master of Inland Vessels with minimum 100 Gross Tons and Aux ... Sail endorsement. * Marine Radio Operators Permit. * CPR, AED, and First Aid certified.

CAPTAIN (SLUDGE BOAT) - 91516 Qualifications Qualification Requirements A valid Merchant Mariner ... Marine Radio Operator Permit (MROP) issued by the Federal Communications Commission, or higher ...

Captain (Sludge Boat)

Manhattan, NY · On-site

$125K - $150K/yr

CAPTAIN (SLUDGE BOAT) - 91516 Qualifications Qualification Requirements A valid Merchant Mariner ... Marine Radio Operator Permit (MROP) issued by the Federal Communications Commission, or higher ...

Showing results 41-60

Temp Merchant Marine Captain information

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$5

$25

$48

How much do temp merchant marine captain jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for temp merchant marine captain in the United States is $25.74, according to ZipRecruiter salary data. Most workers in this role earn between $16.11 and $30.53 per hour, depending on experience, location, and employer.

What is the difference between Temp Merchant Marine Captain vs Temp Marine Engineer?

AspectTemp Merchant Marine CaptainTemp Marine Engineer
CredentialsSTCW certifications, USCG licenseSTCW certifications, engineering licenses
Work EnvironmentBridge of ships, navigation, leadershipEngine room, machinery maintenance, technical work
Employer & Industry UsageShipping companies, maritime industryShip operators, maritime industry
Common Search & ComparisonYesYes

The Temp Merchant Marine Captain and Temp Marine Engineer roles both require maritime certifications and are employed within the shipping industry. The Captain oversees navigation and vessel operation, while the Marine Engineer focuses on engine systems and technical maintenance. Both positions are essential for ship safety and operation, but they differ in responsibilities and work environment.

More about Temp Merchant Marine Captain jobs
What cities are hiring for Temp Merchant Marine Captain jobs? Cities with the most Temp Merchant Marine Captain job openings:
What are the most commonly searched types of Merchant Marine Captain jobs? The most popular types of Merchant Marine Captain jobs are:
What states have the most Temp Merchant Marine Captain jobs? States with the most job openings for Temp Merchant Marine Captain jobs include:
Infographic showing various Temp Merchant Marine Captain job openings in the United States as of August 2026, with employment types broken down into 96% Full Time, 3% Part Time, and 1% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $53,531 per year, or $25.7 per hour.

Full-time

Re-posted 7 days ago


University System Of New Hampshire rating

8.8

Company rating: 8.8 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

46th of 616 rated colleges and universities


Job description

Serve as mate and relief captain of the Research Vessel Gulf Challenger (RVGC), a 50 foot aluminum twin screw research vessel, under the direction of the ship's primary captain, supporting both scientific and outreach missions. Perform various duties related to the operation and maintenance of the vessel at dockside and during yard periods. Assist the primary captain or other SMSOE staff in shoreside duties including and not limited to; training, purchasing, scheduling, and billing.

Duties/Responsibilities

Serve as mate and relief captain of the R/V Gulf Challenger (70%)

  • Acting as mate, assist the captain while vessel is underway. Perform and supervise deck operations such as handling lines, anchoring vessel, securing gear, supervising passengers and researchers on deck, conducting engine room checks while vessel is underway, assisting with safe navigation, standing helm watches while underway, maintaining detailed radio and vessel logs, and standing as lookout during times of reduced visibility.

  • Participate in a wide range of scientific cruises; safely deploying and recovering a wide variety of scientific equipment; operating hydraulic winches and a-frame; supporting research diving operations; participating in gear mobilization and demobilization; loading and unloading gear by hand, crane, and forklift; assisting researchers as needed and permitted by other duties.

  • Support UNH outreach and education by demonstrating and explaining scientific equipment to a wide range of audiences, transporting the general public to Appledore island, interacting with and instructing students, and participating in occasional shoreside outreach events.

  • Acting as relief captain, direct a trained mate in the performance of duties listed above and perform duties of the master while underway in the absence of the primary captain.

  • Assist primary captain in training of seasonal vessel staff.

Perform duties related to vessel maintenance and shoreside operations (20%)

  • Following a fixed vessel maintenance schedule, support the primary captain in overall maintenance of the vessel. Routine duties that will be completed without supervision include cleaning sea strainers, replacing engine raw water zincs, changing engine oil and filters, taking engine oil and coolant samples, checking engine belt tension, cleaning and replacing freshwater filters, and fueling the vessel.

  • Participate in training and maintenance related to safety gear and procedures. Complete monthly safety inspections of life raft and EPIRB. Participate in regular drills on emergency procedures. Renew and review various regulatory and safety documentation for the vessel relating to Coast Guard, NOAA, FCC, etc.

  • Maintain detailed logs of vessel maintenance and safety gear service.

  • Complete non-routine maintenance and repairs as needed under the supervision of the primary captain.

  • Check on the boat as needed during adverse weather (wind, cold, storms) in person or via webcam as conditions allow. Some instances may occur during off hours. Assist with snow and ice removal from boat and dock.

  • Assist the primary captain in the preparation and execution of periodic USCG inspections.

  • Following USNH Procurement regulations, order supplies and work with vendors and suppliers to coordinate work and purchasing. Occasionally travel regionally to pick up or deliver vessel-related equipment for inspection or repair.

  • Organize on-site storage area and maintain inventory of spare supplies.

  • Perform various waterfront maintenance tasks including checking moorings, dock fastenings, splicing new mooring lines, checking the fendering and chafe gear.

  • Complete various computing tasks using Microsoft (and other applicable) applications including vessel billing, chart updates, and maintaining the vessel operations manual.

  • Assist the primary captain and technicians in basic instrumentation maintenance and calibration (winches, CTD, meter wheels).

  • Assist the primary captain during shipyard periods with projects including and not limited to painting, changing propellers and hull zincs, thorough cleaning and inspections, and vessel related errands.

Assist SMSOE facilities staff in tasks related to marine facilities and small boats during vessel downtimes (10%)

  • Duties to be determined by SMSOE facilities staff as needed but may include small boat operation, training operations, and basic carpentry, plumbing, and electrical tasks.

Requirements

Minimum Acceptable Education & Experience:

  • 3-5 years of experience aboard research vessels or equivalent experience gained by attending a maritime school.

  • Recent experience on a vessel of similar size (or larger) and with similar characteristics of R/V Gulf Challenger (twin screw propulsion, medium or high-speed cruising capabilities).

Required Licenses & Certifications:

  • Valid current USCG 100-ton USCG Merchant Mariner Credentials (MMC)

  • Current TSA Transportation Workers Identification Credential (TWIC)

  • FCC Marine Radio Operator Permit

  • Current CPR/1st Aid/AED card

  • Valid driver's license

Knowledge, Skills & Abilities:

  • Familiarity with vessel operations, including twin screw and single screw vessel handling, close-quarters maneuvering, line handling, heavy weather operations, and all related skills and knowledge commensurate with operating a small passenger vessel

  • Ability to maneuver and operate vessel safely in a variety of ocean, current, and weather conditions

  • Experience entering and exiting harbor entrances with a high density of vessel traffic

  • Broad knowledge of use, repair and maintenance of shipboard machinery. Specifically marine diesel, hydraulic, and electrical systems

  • Broad knowledge of navigational electronics and vessel safety equipment

  • Broad knowledge of CFR's and USCG regulations

  • Familiarity with USCG sub chapter T (small passenger vessel) regulations

  • Experience with marine research equipment (CTD rosette, ADCP, gravity corers, net tows, etc.)

  • Experience with rigging and marlinspike seamanship

  • Familiarity with basic hand and power tools, as well as proper PPE

  • Familiarity with passenger management procedures

  • Positive and enthusiastic attitude in public interactions

  • Demonstrated effective interpersonal skills

  • Leadership skills and the ability to motivate and instruct

  • Experience supervising vessel personnel

  • Proficiency with basic computing tasksand familiarity with MS Office Suite

Other Requirements:

  • Must be able to pass pre-employment and ongoing random drug screenings

  • Must be able to obtain a DOT medical certificate

Preferred Qualifications:

  • Radar Observer

  • BS or higher in a marine science or engineering related program

  • Scuba diving or snorkeling experience/certifications

Applicant Instructions:

Applicants should be prepared to upload the following documents when applying online within the My Experience: Resume/CV section of the application: (Maximum of 5 Documents)

  • Resume/CV

  • Cover Letter

  • Contact Information for 3 Professional References

Applications that are missing any of the required items may not move forward for consideration. Additional uploaded documents not requested in the position announcement will not be reviewed.

The University of New Hampshire is an R1 Carnegie classification research institution providing comprehensive, high-quality undergraduate and graduate programs of distinction. UNH is located in Durham on a 188-acre campus, 60 miles north of Boston and 8 miles from the Atlantic coast and is convenient to New Hampshire's lakes and mountains. There is a student enrollment of 13,000 students, with a full-time faculty of over 600, offering 90 undergraduate and more than 70 graduate programs. The University actively promotes a dynamic learning environment in which qualified individuals of differing perspectives, life experiences, and cultural backgrounds pursue academic goals with mutual respect and shared inquiry.

EEO Statement

The University System of New Hampshire is an Equal Opportunity/Equal Access employer. The University System is committed to creating an environment that values and supports diversity and inclusiveness across our campus communities and encourages applications from qualified individuals who will help us achieve this mission. The University System prohibits discrimination on the basis of race, color, religion, sex, age, national origin, sexual orientation, gender identity or expression, disability, genetic information, veteran status, or marital status.

Compensation Pay Range:

$43,710.00 - $77,920.00

The pay range for this position is listed above. Actual offer will be based on skills, qualifications, experience, and internal equity, in addition to relevant business considerations. More information on benefits can be found here: USNH Employee Benefits | Human Resources

Location:

Durham

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