111X - Surface Warfare URL
Designator Description
An Unrestricted Line Officer who is qualified in Surface Warfare. Surface Warfare Officers are involved in virtually every aspect of Navy missions. Antisubmarine warfare, antiair warfare, antisurface warfare, land attack, theatre air missile defense, support for Marine Corps and Navy Special Warfare (SEAL) missions, communications, damage control, and shipboard management all rely on the knowledge and expertise of Officers in the Surface Warfare community. Sea duty may involve working with or within any of the following forces: Aircraft Carrier, Cruiser-Destroyer, Amphibious, Combat-Logistics, Mine Warfare. Shore duty may involve a tour-of-duty at the Pentagon, a student assignment at the Naval Postgraduate School in Monterey, California, or command and management positions at shore bases and stations across the globe.

The following civilian credentials are related to 111X - Surface Warfare URL. These credentials may require additional education, training or experience. For more information about these credentials, click on the credential title below.
For more supervisory and managerial credentials, please refer to the Leader - Dept Head/Division Officer page or the Leader - Commanding Officer/Executive Officer/Officer in Charge page.
Compare | Credential | Agency | Related As | Attainability | GI Bill® | Accreditation | ID | |
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Certified Safety Professional (CSP)
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Board of Certified Safety Professionals (BCSP) | ![]() |
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Certified Manager (CM)
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Institute of Certified Professional Managers (ICPM) | ![]() |
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National 2nd Mate Unlimited OC or NC Is Not In Demand | United States Coast Guard (USCG) | ![]() |
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National 3rd Mate Unlimited OC or NC Is Not In Demand | United States Coast Guard (USCG) | ![]() |
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Certified in Production and Inventory Management (CPIM)
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American Production and Inventory Control Society (APICS) | ![]() |
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NJROTC Certification Is Not In Demand | Naval Junior Reserve Officers Training Corps | ![]() |
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National Chief Mate Unlimited OC or NC Is Not In Demand | United States Coast Guard (USCG) | ![]() |
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National Mate 500/1600 OC Is Not In Demand | United States Coast Guard (USCG) | ![]() |
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National Mate 500/1600 NC Is Not In Demand | United States Coast Guard (USCG) | ![]() |
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Associate Safety Professional (ASP)
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Board of Certified Safety Professionals (BCSP) | ![]() |
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General Communications Technician - Level 1 (GCT1) Is Not In Demand | Electronics Technicians Association, International (ETA-I) | ![]() |
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Certified Emergency Disaster Professional (CEDP) Is Not In Demand | International Board for Certification of Safety Managers (IBFCSM) | ![]() |
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General Communications Technician - Level 2 (GCT2) Is Not In Demand | Electronics Technicians Association, International (ETA-I) | ![]() |
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Transportation Worker Identification Credential (TWIC) Is Not In Demand | Transportation Security Administration (TSA) | ![]() |
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State Licenses
Some states have specific licensing requirements for the following related civilian occupations. These state licenses may require additional education, training or experience. Click on the occupation below to get more information on state requirements from the U.S. Department of Labor.
For more supervisory and managerial occupations, please refer to the LEADER - Dept Head/Division Officer page or the LEADER - Commanding Officer/Executive Officer/Officer in Charge page.
- Administrative Services Managers
- Chief Executives
- First-Line Supervisors of Protective Service Workers, All Other
- First-Line Supervisors of Transportation and Material-Moving Machine and Vehicle Operators
- General and Operations Managers
- Human Resources Managers
- Management Analysts
- Mates- Ship, Boat, and Barge
- Occupational Health and Safety Specialists
- Pilots, Ship
- Radio Operators
- Ship and Boat Captains
- Ship Engineers
- Storage and Distribution Managers
- Training and Development Specialists
COOL may be able to assist with funding state licensure on a case by case basis. The following conditions should apply:
- Enlisted Navy Reservists (SELRES) may get a state license funded based on their Navy or civilian occupation, earned academic degree or a semester course. The state license must have relevancy to a Navy occupation or collateral duty.
- Enlisted personnel may get a state/county or municipality certification/license funded if the Sailor is separating or retiring in the state in which he/she desires the license. This will be a onetime funding opportunity based on their Navy or civilian occupation, earned academic degree or a semester course. Renewals are authorized 60 days prior to their discharge/separation. The license must have relevancy to a Navy occupation or collateral duty. Enlisted Sailor should make contact with Navy COOL prior to 18 months remaining on their soft/hard EAOS due to the complicated funding processes of some states. Certification/license must be completed 60 days prior to separation.
- For each of the above opportunities, the Sailor must contact Navy COOL prior to submitting a voucher request for licensure funding coordination.
As with any state license, you must meet all state eligibility criteria. Funding of a state license must have relevancy to a Navy occupation or collateral duty (e.g. no real estate license, no beautician license, no private eye license, etc…). Contact Navy COOL for more information.
USCG (NMC) Credentialing
If you are interested in pursuing a career as a civilian mariner when you separate from the military, employment in the Maritime Industry as either a civil service mariner (CIVMAR) or as a Merchant Mariner in the shipping industry, you will likely need to attain credentials from the US Coast Guard through the National Maritime Center (NMC).
Enlisted Active Duty and Reserve US Navy personnel in eligible ratings may have the Transportation Worker Identification Credential (TWIC) fees, application fees, and USCG credentialing exam fees funded through the Navy COOL program. For more detailed information about mariner careers, USCG credentialing requirements, how to apply for USCG credentials, and how to use Navy COOL for funding, review the Blueprint to Mariner document.
The following sections outline the USCG credentialing requirements and processes.
Merchant Marine Credentialing Basics
Merchant Marine Credentials (MMC) are credentials issued by the United States Coast Guard through the National Maritime Center. In general, there are two types of merchant fleets: those that operate in national waters and those that operate in international waters. The type of credential you need depends on the fleet type. There are several credentials for which you may be eligible depending on your military occupation, training, and experience.
The two general types of credentials issued to US mariners corresponding to the two fleet types are:
- National Endorsements
National endorsements can be used for positions including passenger for hire vessels, charter boats, offshore supply vessels, tow boats and domestic operations.
- Standards of Training, Certification, and Watchkeeping (STCW)
Standards of Training, Certification, and Watchkeeping (STCW) for Seafarers are internationally recognized endorsements. STCW endorsements grant greater employment flexibility and are highly desired by employers working with large cargo vessels, international tows, tankers, and cruise ships.
Which Credential Is Right For You?
Which credential to choose is based on your professional experience and the requirements you meet as well as your professional goals. Small and large vessels are used in both national and STCW operation, so the "best" choice will depend on your personal goals and where you want to work. Depending on your military occupation, training and experience, you can be awarded different credits from the National Maritime Center towards your Merchant Mariner Credential. The two primary categories of credentials you would choose from are:
- Engine
Engine means the department aboard a ship responsible for the main propulsion and auxiliary systems, and other mechanical, electrical, hydraulic, and refrigeration systems, including deck machinery and cargo-handling equipment. For more information and topics on the Engine exam contents, see the USCG Engine Reference Library.
- Deck
Deck means the department aboard a ship responsible for navigation, cargo, command, and control functions. Deck crew (excluding individuals serving under their officer endorsement) means, as used in 46 U.S.C. 8702, only the following members of the deck department: able seamen, boatswains, and ordinary seamen. For more information and topics on the Deck exam contents, see the USCG Deck Reference Library.
Some Deck functions currently in relatively high demand are highlighted in the Civilian Mariner Careers tab in the Related Occupations section on this page.
Military Training Approved By USCG (NMC)
To determine if your military or civilian training courses have been reviewed and accepted by the USCG National Maritime Center (NMC) for credit towards credentialing standards, review the approved course listings.
Some USCG NMC approved US Navy training is highlighted in this US Navy school report.
The following links provide copies of USCG approval letters that you may include in your application. These training approvals are based on a review of naval training to USCG/STCW endorsements. The approvals may meet USCG/STCW requirements in whole or fulfill a portion of training towards a USCG/STCW endorsement: (Check back often, as this listing of approvals is expected to expand)
- Basic Safety
- US Navy Gas Turbine Engineering Training (US Navy - 209) (applies to GSE and GSM)
- Officer in Charge of a Navigational Watch (OICNW) (US Navy - 328)
- Officer in Charge of a Navigational Watch (OICNW) Crosswalk
- Basic Division Officer Course (BDOC)
- Officer in Charge of a Navigational Watch (OICNW)
- National Operator of Uninspected Passenger Vessels of less than 100GRT
- SWOS Firefighting
NVIC Assessments
Navigation and Vessel Inspection Circulars (NVIC) provide detailed guidance about the enforcement or compliance with a certain federal marine safety regulations and Coast Guard marine safety programs. Click here to learn move about NVICs.
The Navigation and Vessel Inspection Circular (NVIC) assessments listed below are specifically related to training and experience certification of applicants as is required for Standard of Training Certification and Watchkeeping (STCW) credentials. A US Navy E5 or above who is approved by the commanding officer to sign off on equivalent level assessments, i.e. – Navy PQS, may sign off the NVIC STCW assessments for an applicant pursuing STCW credentials.
The STCW NVICs included in this section contain examples of forms showing the PQS and Navy training references in parenthesis for an applicant and the qualified assessor to reference. Below the examples are links to blank NVIC forms that you can print as the official source document, to be initialed and signed by the assessor in the appropriate spaces, and then submitted in the application package to the National Maritime Center. Click the items below to view the applicable links for the PDF files related to your Navy Rating and related STCW.
- Record of Assessment for STCW – Rating Forming Part of a Navigational Watch (RFPNW)
- Record of Assessment for STCW – Rating Forming Part of an Engineering Watch (RFPEW)
- Record of Assessment for STCW – Officer in Charge of a Navigation Watch (OICNW)
- Record of Assessment for STCW – Officer in Charge of an Engineering Watch (OICEW)
- Record of Assessment for STCW – Able Seafarer - Deck
- Record of Assessment for STCW – Able Seafarer - Engine
How to Apply for a Credential
- Step 1: General Items
- Obtain a TWIC card
Transportation Worker Identification Card (TWIC) is a common identification credential used by the Transportation Security Administration (TSA), containing biometrics of the cardholder.
- Drug Testing
Each USCG credential has drug testing requirements. See the USCG National Maritime Center website for specific information. Members can also consider individualizing this sample Drug Testing Participation letter which will be acceptable to the National Maritime Center reviewers. If using the Drug Testing Participation letter format, it must be dated within 180-days of the application. Reservists must have been on active duty for at least 60-days of the previous 180-days.
- Obtain a TWIC card
- Step 2: Prepare Sea Service Letter
Navy Sailors can use the US Navy Vessel Information document and their own sea service record to complete the sea service letter requirement for inclusion in the application package. Sailors might find it helpful to refer to these blank sample letters or this complete Navy sample letter as they complete their sea service letter.
- Step 3: Submit an Application
On the USCG National Maritime Center (NMC) website follow the instructions for E-mail Submission of Merchant Mariner Credential Applications. NOTE: Final submissions must be completed in person at a regional exam center.
- Step 4: Application in Transit Monitor Status
You can check the status of your application. Statuses are updated daily.
- Step 5: Application Review/Receipt of Credential
Safety and Suitability, Medical, and Professional Qualification application reviews are completed by TSA and NMC personnel.
For more detailed information on the application process go to the Mariner Credential Application Process website or follow the instructions in the Obtaining a Merchant Mariner Credential brochure.
For more detailed information on mariner credentialing, go to the Code of Federal Regulations (CFR) Title 46, Chapter 1, Subchapter B, Part 10 "Licensing of Maritime Personnel". Review both Chapter 1 Part 10 for Licensing of Maritime Personnel, and Chapter 1, Part 12 for Certification of Seamen for additional guidance on how to obtain a USCG credential.
Important Links
- General Information on Mariner Credentialing - US Coast Guard Merchant Mariner Licensing and Documentation
- Applicability of Military Service Towards Merchant Mariner’s Documents - USCG Marine Safety Manual, Chapter 2
- Other General Information - The following links are helpful in obtaining additional information on Merchant Marine Examinations/Assessments, Merchant Marine Documentation, Merchant Marine/STCW Credentialing, and Merchant Marine Credential Fees:
- Guide for Administration of Merchant Marine Examinations (Deck and Engineering Guide)
- Merchant Mariner Credential (MMC) & STCW Certifications for Unlicensed Personnel
- Merchant Marine Credential Fees
- Frequently Asked Questions
- U.S. Navy Vessel Information - Navy Sailors can reference this chart for details on Ship Type, Name, Hull number, Ship Class, GRI ITC Tonnage, GRT Tonnage, Horsepower, and Propulsion Type.
- Sea Service Letter - Navy Sailors can use the Navy Vessel Information link above to complete the sea service letter requirement.
- Civilian Mariner Career Information - For more information on mariner careers and employment opportunities in either government, civilian mariner service or the Merchant Marine Service see the Civilian Mariner Careers tab in the Related Occupations section on this page.
The following civilian occupations are similar to the duties performed by 111X - Surface Warfare URL. These occupations may require additional education, training or experience. For more information about these occupations, click on the civilian occupation below.
For more supervisory and managerial positions, please refer to the LEADER - Dept Head/Division Officer page or the LEADER - Commanding Officer/Executive Officer/Officer in Charge page. To search for related civilian job opportunities, go to the Veteran's Employment Center.
Civilian Job | Bright Outlook | Registered Apprenticeship | Local Salary Info | |
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Administrative Services Managers | ![]() |
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Chief Executives | ![]() |
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Computer Operators | ![]() |
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Equal Opportunity Representatives and Officers | ![]() |
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First-Line Supervisors of Transportation and Material-Moving Machine and Vehicle Operators | ![]() |
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General and Operations Managers | ![]() |
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Human Resources Managers | ![]() |
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Management Analysts | ![]() |
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Mates- Ship, Boat, and Barge | ![]() |
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Occupational Health and Safety Specialists | ![]() |
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Pilots, Ship | ![]() |
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Radio Operators | ![]() |
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Ship and Boat Captains | ![]() |
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Ship Engineers | ![]() |
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Storage and Distribution Managers | ![]() |
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Training and Development Managers | ![]() |
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Training and Development Specialists | ![]() |
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Related Federal Occupations
The following federal occupations are similar to 111X - Surface Warfare URL. These occupations may require additional education, training or experience. For more information about these occupations, click on the federal occupation below.
- 0340 - Program Management Series
- 0343 - Management and Program Analysis Series
- 0801 - General Engineering Series
- 0802 - Engineering Technical Series
- 0803 - Safety Engineering Series
- 0830 - Mechanical Engineering Series
- 0850 - Electrical Engineering Series
- 0871 - Naval Architecture Series
- 1361 - Navigational Information Series
- 5782 - Ship Operating
- 5786 - Small Craft Operating
- 6511 - Missile/Toxic Materials Handling
- 9904 - Ship Pilot
- 9908 - Ship's Communication Officer
- 9951 - Deck Engineer
- 9954 - Unlicensed Junior Engineer
Related NOBCs
The following Navy Officer Billet Codes (NOBC) are associated with 111X - Surface Warfare URL. For more information, click on the links below.
- 2605 - Administrative Assistant
- 2615 - Administrative Officer
- 2775 - Law Enforcement and Security Officer, Shore Activity
- 2780 - Force Protection Officer Afloat
- 3125 - Personnel Distribution Officer (General)
- 3215 - Education/Training Planning and Program Officer (General)
- 3230 - Educational Services Officer
- 3250 - Instructor, Technical
- 3270 - Instructor, Naval Science
- 3292 - Afloat Training Officer
- 7273 - Nuclear Power Research Project Officer
- 7976 - Ship Repair Officer
- 9016 - Chief Staff Officer
- 9063 - Staff Material Officer
- 9065 - Staff Operations and Plans Officer
- 9067 - Staff Readiness Officer (General)
- 9082 - Flag Secretary
- 9087 - Staff Plans Officer
- 9202 - Gunnery/Ordnance Officer
- 9206 - Antisubmarine Weapons Officer
- 9216 - Combat Information Center Officer
- 9217 - Naval Tactical Data System Combat Information Center Officer
- 9228 - Executive Officer, Afloat
- 9235 - Commanding Officer, Afloat (Commander)
- 9238 - Fire Control Officer (Surface to Air Missiles)
- 9242 - First Lieutenant, Afloat
- 9246 - Strike Warfare/Missile Systems Officer (General)
- 9252 - Division Officer, Weapons Department (Gunnery)
- 9255 - Surface Ship Watch/Division Officer (Basic)
- 9258 - Weapons Officer (General)
- 9261 - Combat Systems Officer
- 9275 - Operations Officer, Afloat (Naval Tactical Data Systems)
- 9283 - Ship's Electronic Material Officer
- 9284 - Ship's Navigator (General)
- 9302 - Auxiliary Machinery Officer
- 9308 - Damage Control Assistant
- 9337 - Main Propulsion Assistant (Gas Turbine)
- 9348 - Repair Division Officer
- 9364 - Ship's Engineer Officer (Gas Turbine)
- 9374 - Ship's Engineer Officer, Nuclear (Electrical)
- 9384 - Main Engine Officer (Steam)
- 9393 - Ship's Reactor Mechanical Assistant
- 9420 - Officer in Charge, Naval Shore Activity
- 9421 - Commander/Commanding Officer, Shore Activity
- 9436 - Executive Officer, Shore Activity
- 9510 - Communications Systems Center Director
- 9582 - Information Systems Officer
- 9745 - ADP Systems Maintenance Officer
- 9930 - Executive Assistant
Civilian Mariner Careers
Active Duty and Reserve U.S. military personnel can explore the wide range of post-service career opportunities for civilian mariners within the maritime industry. The two primary employment sectors for civilian mariners are government and commercial industry, described below in the "Military Sealift Command (MSC)" section and the "Merchant Marine Industry" section. For detailed information about mariner careers, USCG credentialing requirements, and how to apply for USCG credentials through the National Maritime Center (NMC), U.S. Navy personnel can review the Blueprint to Mariner document to learn about funding opportunties. U.S. Army personnel should contact the U.S. Army Transportation School, Maritime and Intermodal Training Department (MQD) in Buildling 461, Ft Eustis, VA or call 757-878-6337 for more information.
Merchant Marine Industry
Another way to serve as a civilian mariner outside of government service is as a US Merchant Marine. The merchant mariner industry consists of privately-owned, US registered merchant ships and a variety of towing, offshore supply, and passenger vessels which provide waterborne transportation for passengers and cargoes moving in domestic and international commerce. Primary shipboard employment categories include deep sea, Great Lakes, towing and barges, inland and coastal waters, passenger vessels, and offshore and mineral operations. Other areas of employment in the maritime industry include shipbuilding and repair, longshoring (cargo handling), port terminal administration, and intermodal logistics.
General information about the maritime industry can be found in the Maritime Careers Brochure and the Maritime Careers Resources Guide. The Maritime Industry website also includes numerous informative links to maritime companies, schools, and seaports.
In Demand Jobs in the Mariner Industry
Specific Deck functions currently in demand include:
- Electronics Technician (ET)
An electronics technician is responsible for the installation, maintenance, repair and management of sophisticated electronic equipment, including:
- command and control systems;
- shipboard weapons;
- guidance and fire-control systems;
- communications receivers and transmitters;
- data and voice encryption equipment;
- navigation and search radar;
- tactical electronic detection systems;
- and electronic navigation equipment.
For applicable entry-level credential checklist information, see the USCG National Maritime Center website. Go to the "Renewal/Entry/Duplicate" tab and select "National Entry Level Ratings" from the drop-down.
- Storekeeper
Storekeepers are responsible for:
- performing all supply department functions assigned;
- directives and program specific directives;
- maintenance records;
- correspondence, reports, and returns;
- material identification for both government and commercial items;
- material expenditures, shipments, and surveys;
- processing Material Requirements External (MRE) transactions, which include logging onto the data system, processing customer requirements, issuing for own ship's use and completing transactions via warehouse processing.
For applicable entry-level credential checklist information, see the USCG National Maritime Center website. Go to the "Renewal/Entry/Duplicate" tab and select "National Entry Level Ratings" from the drop-down.
- Medical
Medical Department Representatives (MDR) are:
- responsible for the health of all embarked personnel aboard the vessel;
- act as the vessel’s agent in all aspects of health, including health care, preventative medicine, environmental health, occupational health, and medical administration;
- trained as a Professional Nurse, Physician Assistant, or Hospital Corpsman with IDC Endorsement.
For the MDR license checklist information, see the USCG National Maritime Center website. Go to the "Deck Officers" tab and select "National Staff Officers" in the "National Officer Endorsements (licensed) for Deck" drop-down.
- Culinary Professionals
Culinary professionals are responsible for:
- efficient operation of the galley/kitchen;
- progressive cooking techniques, menu development, and healthy recipe preparation;
- using the Armed Forces Recipe Service and local recipes and instructions;
- safely operating various food service equipment and instruments;
- following health and sanitation protocols associated with food service storing, use of leftovers and unused portions, thawing frozen foods, and other food safety procedures;
- maintaining inventory of galley equipment and utensils, and reporting discrepancies.
For applicable entry-level credential checklist information, see the USCG National Maritime Center website. Go to the "Renewal/Entry/Duplicate" tab and select "National Entry Level Ratings" from the dropdown.
Merchant Mariner Credentialing Information
Employment in the maritime industry as either a Military Sealift Command civil service mariner (CIVMAR) or a merchant mariner requires credentialing from the US Coast Guard through the National Maritime Center. Enlisted Active Duty and Reserve US Navy personnel in eligible ratings may have the credentialing fees and exams funded via Navy COOL. See the USCG Credentialing tab in the Related Credentials section of this page for more details about how to attain USCG credentials related to your Navy Rating or Collateral Duty.
Additional Career Opportunities
There are numerous other good sources of information about career opportunities within the Military Sealift Command (MSC) and the US Merchant Marine industry. You can learn more at the following links:
- Military to Mariner page maintained by the United States Maritime Administration (MARAD)
- There are also career opportunities available for prior military as civilian mariners in the US Army Corps of Engineers (USACE), and the National Oceanic and Atmospheric Administration (NOAA).
Voluntary Education
Voluntary Education
In addition to obtaining certifications in your field, voluntary education is another way to enhance job performance. Options for voluntary education include:
- Navy College Program
- VOLED Assistance Center
- VOLED Region Advisors
- The Naval Postgraduate School (NPS)
- Navy War College (NWC)
- Component Commander Flag Course
- Army War College
- The National War College
- Command and General Staff College
- USAF Air University Air Command and Staff College
For help in making informed choices on schools and education programs when using tuition assistance, see:
Collateral Duty / Out of Rate Assignments
Navy collateral duties/out of rate assignments play a vital role in the day-to-day operations and duties that Officers and Enlisted Sailors perform. Certifications and licenses are also available in these collateral duties/out of rate assignments, so please go to the Collateral Duty/Out of Rate Assignments search feature (under the Navigator) and explore more opportunities to get certified