The Delaware Bay and Atlantic coastal waters support thriving charter operations from Lewes to Rehoboth Beach. Properly licensed captains command higher earnings and gain access to premium employment positions throughout the region.
Understanding both Coast Guard licensing procedures and Delaware Division of Fish and Wildlife requirements ensures complete legal compliance. This resource provides the exact pathway from initial application through credential receipt.
Federal USCG Captain’s License Types
The United States Coast Guard issues Merchant Mariner Credentials that authorize operating uninspected passenger vessels commercially. Two primary credential categories serve different vessel sizes and passenger capacities.
Operator of Uninspected Passenger Vessels (OUPV)
The OUPV credential permits carrying six paying passengers for hire on vessels under 100 gross tons. Delaware charter fishing captains and small tour boat operators typically start with this license.

This license is commonly called a “six-pack” because of the passenger limit. Operations remain restricted to six passengers regardless of vessel size capacity.
OUPV operational scope includes:
- Maximum six paying passengers per trip
- Vessels under 100 gross registered tons only
- Near coastal waters extending 100 miles from shore
- Inland routes including Delaware Bay and River
- Great Lakes operations with proper endorsement
Master Credentials: 25, 50, and 100 Ton Ratings
Master credentials remove passenger limits and authorize commanding inspected passenger vessels. The tonnage rating determines maximum vessel size under your authority.
Delaware Bay ferry services and larger charter operations require Master credentials. These licenses provide significantly expanded career opportunities compared to OUPV ratings.
Master 25 Ton License
- Vessels up to 25 gross tons
- Unlimited passenger capacity
- Inspected vessel operations
- Entry-level Master credential
- Charter boat advancement path
Master 50/100 Ton License
- Vessels up to 50 or 100 gross tons
- No passenger restrictions
- Extended operational zones
- Ferry and tour boat positions
- Professional career advancement
Eligibility Requirements
Coast Guard regulations establish specific prerequisites before issuing any captain credential. Meeting these requirements completely avoids application delays and rejection.

| Requirement Category | OUPV License | Master License |
| Age Minimum | 18 years old | 19 years old |
| Total Sea Service | 360 documented days | 360 documented days |
| Recent Experience | 90 days in last 7 years | 90 days in last 7 years |
| Citizenship | U.S. Citizen or Permanent Resident | U.S. Citizen or Permanent Resident |
| TWIC Required | Yes | Yes |
| Drug Test | DOT-compliant screening | DOT-compliant screening |
| Medical Exam | CG-719K form required | CG-719K form required |
| First Aid Training | CPR/First Aid certification | CPR/First Aid certification |
Sea Service Documentation Requirements
Sea service represents your documented time operating boats on water. The Coast Guard requires 360 total days with at least 90 days occurring within the past seven years.
Use form CG-719S to record all qualifying experience. Each entry demands complete vessel information, specific dates, operational areas, and verification signatures from vessel owners or licensed operators.
Days accumulate over your entire boating history. A four-hour fishing trip counts as one full day. Multi-day voyages count each separate calendar date.
Qualifying activities include recreational boating, fishing trips, sailing experience, and any vessel operation. The Coast Guard accepts diverse experience types when properly documented.
Transportation Worker Identification Credential
TWIC provides mandatory security clearance for all merchant mariners. Apply through Transportation Security Administration before beginning your licensing course.
TWIC credentials cost $125 and remain valid for five years. Processing requires fingerprinting, background checks, and in-person enrollment at TSA centers.
Delaware TSA enrollment centers operate in Wilmington and Dover. Schedule appointments online through the TSA website to avoid delays.
Start Your Captain’s License Journey in Delaware
Coast Guard approved courses designed specifically for Delaware mariners. Expert instruction with proven examination success rates for OUPV and Master credentials.
License Upgrades and Career Advancement
Initial captain credentials open pathways toward higher ratings and specialized endorsements. Understanding upgrade requirements helps Delaware mariners plan long-term professional growth in commercial operations.
Upgrading From OUPV to Master
Transitioning from operator uninspected passenger vessels to Master credentials requires documented commercial sea service plus upgrade course completion.
The upgrade demands 360 days operating as a licensed OUPV captain carrying paying passengers. Your experience must demonstrate commercial passenger operations under your credential authority.

Master upgrade courses typically span four to seven days. Course content addresses vessel stability, advanced navigation plotting, regulatory compliance, and commercial vessel operations beyond OUPV scope.
Key Information: Delaware charter captains typically upgrade to Master credentials within two years after obtaining OUPV licenses. The expanded authority significantly increases earning potential during peak fishing season.
Advancing Your Tonnage Rating
Increasing tonnage from 25 to 50 tons or 50 to 100 tons requires verified sea service on progressively larger vessels. No additional written exam applies for tonnage advancement.
Each tonnage increase needs 360 days operating vessels within your current rating. At least 90 days must occur on vessels approaching your target tonnage level.
| Current License | Target License | Required Sea Time | Vessel Size Experience |
| Master 25 Ton | Master 50 Ton | 360 days on 25-ton vessels | 90 days on 20-25 ton boats |
| Master 50 Ton | Master 100 Ton | 360 days on 50-ton vessels | 90 days on 45-50 ton boats |
Sailing Endorsement Addition
Sailing endorsements authorize commanding sailing vessels under power or sail. Delaware yacht delivery services and sailing charter operations require this endorsement.
Obtaining a sailing endorsement requires 360 documented sailing days. Qualifying vessels must use wind as primary propulsion with auxiliary engines for backup power only.
No separate examination exists for sailing endorsements. Submit documented sailing experience on form CG-719S with your credential application to the Regional Exam Center.
Towing Endorsement
Towing endorsements permit commercial towing including harbor assistance, barge operations, and vessel rescue. Delaware Bay commercial towing operations require this specialized endorsement.
Towing endorsement requirements include:
- 30 documented towing operation days on CG-719S
- Varied towing experience across different vessel types
- Coast Guard approved towing course completion
- Passing score on towing operations examination
- Demonstration of practical towing competency
OUPV to Master Upgrade Course

Advance your career to unlimited passenger operations. Comprehensive Master upgrade instruction covering advanced navigation, vessel stability calculations, and regulatory requirements.
- Four to seven day intensive training
- Advanced plotting and navigation techniques
- Complete examination preparation support
- Ongoing instructor assistance through testing
Tonnage Increase Support

Expand your operational capability to larger commercial vessels. Complete documentation assistance and application preparation for tonnage rating increases.
- 25 to 50 ton rating advancement
- 50 to 100 ton rating advancement
- Thorough documentation review services
- Application submission guidance support
Sailing and Towing Endorsements

Enhance your credential with specialized endorsements. Targeted instruction for sailing and towing authorizations that increase your professional marketability and employment options.
- Comprehensive sailing endorsement classes
- Commercial towing operations training
- Experience verification assistance services
- Specialized examination preparation support
The Renewal Process
Coast Guard credentials expire after five years. The renewal process maintains license validity without repeating original examination requirements.
Two Renewal Pathways
The Coast Guard offers two distinct renewal routes. Choose the appropriate path based on your recent operational activity and documented experience.
Path A: Documenting Sea Service
Document 360 days of sea service occurring within the preceding five years. This method suits actively employed captains maintaining regular commercial operations.
Experience must appear on form CG-719S with complete vessel information and proper verification signatures. Each entry demands accurate dates and operational details.
The 360-day requirement can combine various licensed operations. Part-time charter work, seasonal tour operations, and delivery services all contribute toward the required total.
Path B: Renewal Course or Exam
Complete a Coast Guard approved renewal course if insufficient sea service exists. This option serves inactive licenses or captains with limited recent operational time.

Renewal courses typically span one to three days. Instruction reviews navigation rules, safety procedures, and regulatory updates implemented during the past five years.
Alternatively, request an open-book examination from your Regional Exam Center. This take-home test covers identical material as renewal courses provide.
Critical Information: The one-year grace period permits renewal within twelve months following expiration. Operating on an expired credential remains illegal, but the grace period preserves renewal eligibility without retaking original courses.
Required Renewal Documentation
Complete documentation prevents processing delays and application rejections. Gather all required forms before submitting your renewal package to the Regional Exam Center.
Form CG-719B Master Application
The Master Application serves as your primary renewal document. Mark the “Officer Renewal” checkbox in the application type section clearly.
Complete every section with current information. Include existing license number, personal details, and the specific credential being renewed. Sign and date before submission.
Form CG-719K Physical Examination
Current medical certification from a physician, physician assistant, or nurse practitioner is mandatory. The examination must occur within twelve months preceding application submission.
Coast Guard form CG-719K specifies exact examination requirements. Vision acuity, hearing function, cardiovascular condition, and general physical health receive assessment.
Certain medical conditions require additional documentation or specialist evaluations. Discuss health concerns with your examining healthcare provider during the appointment.
Form CG-719P Drug Testing
Provide proof of enrollment in a DOT-compliant random drug testing program or complete pre-employment drug screening. Testing must occur within six months of application submission.
Random testing programs require employer or consortium documentation. The program must meet Department of Transportation and Coast Guard standards for maritime workers.
Form CG-719S Sea Service Documentation
Document your 360 service days on form CG-719S when using Path A renewal. Each vessel requires a separate entry with comprehensive operational details.
Essential information includes:
- Vessel name and official number
- Gross tonnage and propulsion type
- Operational routes and waters navigated
- Service dates and cumulative days aboard
- Position held and duties performed
- Verification signature from owner or licensed operator
Application Submission Process
Pay renewal fees through Pay.gov before submitting application materials. The Coast Guard no longer accepts payment accompanying mailed applications.
Compile all documentation into one PDF file. Email your complete package to the appropriate Regional Exam Center. Delaware mariners submit to Baltimore or Philadelphia REC depending on location.
Processing requires four to ten weeks typically. The Coast Guard issues a receipt confirming application acceptance. Your renewed credential arrives by mail following approval.
Important Deadline: Initiate renewal procedures at minimum 120 days before credential expiration. This buffer prevents operational authority lapses while Coast Guard personnel process your application.
Captain’s License in Delaware Specific Requirements
Commercial vessel operations in Delaware demand coordination between federal Coast Guard credentials and state-issued permits. Understanding both regulatory systems ensures complete legal compliance.
State Boating Safety Education
Delaware does not mandate a separate NASBLA boating safety certificate for Coast Guard licensed captains. Your federal captain license satisfies Delaware’s boating education requirements.
Recreational boaters born after January 1, 1978, must complete Delaware Division of Fish and Wildlife approved boater education. This requirement does not apply to federally licensed mariners operating commercially.
Commercial Fishing Guide License
Delaware requires a distinct Commercial Fishing Guide License for anyone providing guided fishing services for compensation. Your Coast Guard captain license does not substitute for this state mandate.
- Valid Delaware business license registration
- Completed guide license application with fees
- Trip logbook reporting commitment
- Annual license fee payment to state
- Proof of commercial liability insurance coverage
- Coast Guard captain credential verification
Commercial fishing guide licenses expire December 31 each year. Renewal demands submitting previous year’s logbook records and paying annual fees.
Charter Vessel Registration
Vessels conducting charter fishing operations in Delaware waters need proper state registration. This permit authorizes the vessel for commercial passenger operations under state jurisdiction.
Charter vessel registration costs approximately $100 annually. Apply through Delaware Division of Fish and Wildlife with vessel documentation and insurance verification.
Additional Delaware Permits
Specific commercial operations may require additional state-level permits beyond basic federal credentials:
| Operation Type | Required Permit | Issuing Agency |
| Wildlife Viewing Tours | Commercial Use Authorization | Delaware State Parks |
| Delaware Bay Waters | Commercial Operating Permit | Delaware DNREC |
| Shellfish Harvesting | Commercial Shellfish License | Delaware Division Fish & Wildlife |
| Water Transportation Service | Business License | Delaware Division of Revenue |
Operational Authority Comparison
Understanding distinctions between Coast Guard and Delaware state requirements clarifies your complete legal operating authority across different commercial activities.
Coast Guard License Only
Federal captain credentials authorize:
- Passenger vessel operations for hire
- Transporting passengers in federal waters
- Water taxi and shuttle services
- Sightseeing and harbor tours
- Vessel delivery and repositioning
- Crew member positions on commercial vessels
Coast Guard Plus Delaware Permits
Combined federal and state licensing permits:
- Commercial fishing charter operations
- Guided fishing excursions for paying passengers
- Combination tour and fishing trips
- Complete charter business operations
- Activities in Delaware state-managed waters
- Shellfish harvesting with proper endorsements
Compliance Best Practices
Maintain copies of all licenses and permits aboard your vessel during operations. Delaware Division of Fish and Wildlife officers and Coast Guard boarding teams may request documentation verification.
Track renewal dates for both federal credentials and state permits separately. Create calendar reminders 120 days before each expiration to initiate renewal procedures.
Keep current insurance certificates matching your license requirements. Most Delaware marinas and charter booking platforms verify insurance coverage before allowing operations.
Need Delaware-Specific Licensing Guidance?
Expert assistance helping Delaware mariners navigate federal Coast Guard requirements and state permitting complexities. Comprehensive support for your complete licensing package.
Frequently Asked Questions
How long does getting a Captain’s License in Delaware take?
The complete timeline spans two to six months from course enrollment to credential receipt. Course completion requires one to two weeks for classroom instruction or two to five months for online study pace. Following examination passage, Coast Guard processing takes six to ten weeks. Factor additional time for TWIC card acquisition and medical examination completion.
Can I operate charter boats in other states with my Delaware Captain’s License?
Yes, Coast Guard captain credentials provide nationwide authority across all United States territorial waters. Your federal license authorizes passenger vessel operations anywhere within U.S. jurisdiction. However, individual states impose specific permits for activities like fishing guides or operations in state-controlled waters. Each state maintains different requirements beyond federal credentials.
What happens if my captain license expires?
Operating as a licensed captain with an expired credential is illegal and carries significant penalties. The Coast Guard provides a one-year grace period for renewal purposes. During this twelve-month window, you can renew through standard procedures without retaking your original course. After one year passes, you must complete a new license course and pass examinations to restore your credential.
Do I need sea service experience for my first captain license?
Yes, the Coast Guard mandates 360 days of documented sea service before issuing any captain credential. This experience must include at least 90 days within the preceding seven years under current recency requirements. Sea service can derive from recreational or commercial boating, but requires proper documentation on form CG-719S with signatures from vessel owners or licensed captains verifying your time.
What is the difference between inland and near coastal captain licenses?
Inland credentials authorize operations on rivers, lakes, bays, and protected waters where vessels maintain visual contact with shorelines. Near coastal licenses permit operations extending 100 miles offshore on ocean waters. Most Delaware captains obtain near coastal endorsements to access Atlantic fishing grounds and coastal routes. The examination includes additional navigation and weather topics for near coastal credentials.
What does getting a Captain’s License in Delaware cost?
Total first-time expenses range from $1,500 to $2,800 for OUPV credentials. This includes course tuition ($800-$1,700), Coast Guard application fee ($140), TWIC card ($125), physical examination ($75-$175), drug screening ($45-$125), and miscellaneous expenses. Master credentials cost $2,000 to $3,500 total. Delaware-specific permits add $250-$600 annually for charter fishing operations.
Next Steps for Your Captain License in Delaware
Securing your Captain’s License in Delaware requires meeting rigorous Coast Guard standards and understanding state regulations. The process demands commitment and proper guidance, but creates professional opportunities throughout Delaware’s thriving maritime industry.

Begin by documenting your sea service history and assembling required forms. Complete a Coast Guard approved course matching your target credential type. Pass examinations at the Regional Exam Center and submit your complete application package.
Remember the one-year grace period for renewals and maintain current credentials. Delaware’s maritime industry rewards prepared professionals who sustain valid credentials and proper state permits.
Your captain license represents professional credibility and legal authority commanding passenger vessels. Whether pursuing charter fishing, tour operations, or commercial marine services, proper licensing establishes the foundation of your maritime career.
Take Your Next Step Toward a Captain’s License in Delaware
Join Delaware mariners who successfully obtained Coast Guard credentials through comprehensive approved programs. Expert instruction provides everything needed from initial application through examination and beyond.