Captain's License FAQ — Honest Answers to the Questions Everyone Asks
We've answered these questions for students hundreds of times. Here are the ones that come up most often — in plain English, without the runaround.
Captain's License FAQ — Honest Answers to the Questions Everyone Asks
We've answered these questions for students hundreds of times. Here are the ones that come up most often — in plain English, without the runaround.
Understanding the Licenses
What is an OUPV (6-Pack) license?
An OUPV license — Operator of Uninspected Passenger Vessels — is a USCG-issued credential that authorizes you to take up to six paying passengers on uninspected vessels up to 100 gross tons. It's commonly called the "6-Pack" license and is the most popular first commercial license for charter captains in the U.S.
What is a Master 25/50/100 Ton license?
The USCG Master of Vessels license is the highest-tier commercial captain's credential for near-coastal and inlandoperations. It has no passenger limit, authorizes operation of inspected vessels (ferries, water taxis, dinner boats)and extends offshore range to 200 miles. The tonnage (25, 50, or 100 GT) indicates the maximum vessel size you're licensed to operate.
What is the difference between a 6-Pack and a Master captain's license?
The OUPV (6-Pack) limits you to 6 paying passengers on uninspected vessels up to 100 miles offshore. The Master license removes the passenger cap, permits operation of inspected passenger vessels (like ferries and water taxis), and extends your offshore range to 200 miles. The Master also requires more sea service days and is only available to U.S. citizens and Lawful Permanent Residents.
Do I need a 6-Pack license before getting a Master license?
No. The USCG does not require an OUPV as a prerequisite. If you meet the sea service and eligibility requirements for a Master license, you can apply directly. Many experienced boaters skip the OUPV entirely.
What does "uninspected vessel" mean?
An uninspected vessel has not undergone a formal USCG inspection process and does not hold a Certificate of Inspection (CG-841). Most recreational and small commercial vessels are uninspected. Vessels carrying more than six passengers for hire must meet additional construction and safety standards and are subject to periodic USCG inspection.
Eligibility & Sea Service
How much sea service do I need for a captain's license?
For the OUPV (6-Pack): 360 days of boating experience, with at least 90 days in the past 3 years (and 90 days in near coastal waters for the near coastal endorsement). For the Master Near Coastal: 720 days total, with at least 360 days in near coastal or offshore waters. A "day" of sea service is any day spent underway, regardless of hours.
What counts as sea service for my USCG application?
Any time spent underway on a vessel — recreational, commercial, military, or professional. It must be documented on USCG Form CG-719S and signed by someone who can verify your time. Days on personal boats absolutely count.
Can I take the course before I have enough sea service days?
Yes. You can enroll and complete either course at any time. Your course completion certificate is valid for 12 months. Many students finish the course first, then accumulate the remaining sea service days before submitting their application to the NMC.
Costs & Timeline
How much does a captain's license cost in 2026?
Most first-time applicants spend between $1,300 and $1,900 total. This includes course tuition ($600–$949 depending on format and license type), USCG government fees (~$145), a TWIC card (~$125), a DOT physical and drug test ($150–$325), and CPR/First Aid certification ($40–$150). Online courses are less expensive than in-person programs.
How long does it take to get a USCG captain's license?
The coursework takes 8–11 days in-person, or several weeks for self-paced online formats. After submitting your completed application, NMC processing typically takes 4–8 weeks. Most candidates plan for 2–4 months total from enrollment to license in hand.
What is a TWIC card and do I need one?
A TWIC card — Transportation Worker Identification Credential — is a biometric security card issued by the TSA required for all USCG merchant mariner credentials. Apply through TSA at a TWIC enrollment center and allow 8–12 weeks for processing. This is often the longest lead-time item in the application process.
Do I have to go to a USCG regional exam center to take a test?
Not if you complete a USCG-approved course. Our programs satisfy the USCG examination requirements under 46 CFR 11.201 and 11.301. Upon completing our course and final exam, you submit your course certificate directly to the National Maritime Center with your application.
How long is a USCG captain's license valid?
USCG Merchant Mariner Credentials (MMCs) are issued for a 5-year term. You can renew without retesting if you meet renewal requirements: 1 year of sea service within the preceding 5 years, a current USCG-approved medical certificate, and an active TWIC card.
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