by Bob Figular July 31, 2026 5 min read



The OUPV/Six-Pack captain’s license is a federal credential issued by the U.S. Coast Guard (USCG) that authorizes the holder to operate uninspected commercial vessels, both power and sail, up to 100 gross tons with up to six paying passengers. It’s the most popular captain’s license in the United States and the standard credential for charter fishing, dive boats, eco tours, and water taxis.

If you’re looking into commercial boating for the first time, the OUPV/Six-Pack is where most captains start. “OUPV,” the official name, stands for Operator of Uninspected Passenger Vessels, and “Six-Pack,” the common name, refers to the six-passenger limit. It’s one credential with one name, even though the two labels get used interchangeably.

Whether you want to run fishing charters on weekends or build a full-time career on the water, the OUPV/Six-Pack is the starting line for legal commercial operation.

Three Types of OUPV/Six-Pack Licenses

Our course covers all types of the full OUPV. (There is a limited OUPV, which is different and separate from this blog post’s topic, that our course doesn’t cover.) The version you receive depends on your documented boating experience. All three allow up to six paying passengers on uninspected vessels up to 100 gross tons, power or sail.

The full OUPV/Six-Pack license comes in three versions: Inland, Near Coastal, and Near Coastal with Great Lakes, each tied to where your sea time was earned and where you’re authorized to operate commercially.

License Type

Operating Area

Sea Time Requirement

OUPV Inland

U.S. Inland Waterways (Bays, Sounds, Rivers, Lakes)

360 Days Total, 90 Days in the Last Seven Years

OUPV Near Coastal

U.S. Inland Waterways Plus Up to 100 Miles Offshore

360 Days Total, 90 Days Seaward of the Boundary Line, 90 Days Anywhere in the Last Seven Years

OUPV Near Coastal With Great Lakes

U.S. Inland Waterways, Great Lakes, Plus Up to 100 Miles Offshore

360 Days Total, 90 Days on the Great Lakes, 90 Days Anywhere in the Last Seven Years


The Inland license can be upgraded to Near Coastal once you accumulate 90 days of experience seaward of the U.S. boundary line and pass an additional written exam. You don’t need to start over.

What does “uninspected” mean?

“Uninspected” is a USCG classification. It means the vessel isn’t subject to the formal inspection requirements that apply to larger commercial vessels carrying seven or more passengers. Uninspected vessels still must comply with federal safety and operational regulations; they simply don’t require a Certificate of Inspection (COI).

Most recreational boats fall under this category.

Infographic: OUPV/Six-Pack Captain’s License Explained

OUPV/Six-Pack Requirements at a Glance

To qualify for any version of the OUPV/Six-Pack, you’ll need to meet the following requirements. Sea time numbers here use the National Maritime Center (NMC) checklist convention (days, not the CFR’s months language).

  • Be at least 18 years old.
  • Hold U.S. citizenship. (A narrow exception exists for lawful permanent residents applying for OUPV on undocumented vessels, per 46 CFR 10.221.)
  • Document at least 360 days of boating experience, with 90 days in the last seven years for recency (per the NMC checklist). Experience before age 16 doesn’t count.
  • Pass a DOT-approved 5-panel drug test within six months of your application date (per the NMC checklist).
  • Complete a physical exam on Coast Guard form CG-719K.
  • Hold current adult CPR and basic first-aid certification.
  • Obtain a Transportation Worker Identification Credential (TWIC) card through the TSA.
  • Pass a USCG-approved captain’s license course and exam.

Every OUPV/Six-Pack applicant must document at least 360 days of sea time, pass a drug test, complete a physical on form CG-719K, and pass a USCG-approved course and exam before submitting their application to the Coast Guard.

Can I count personal boating experience toward the 360-day requirement?

Yes. Personal boating experience counts, and you can sign off your own sea time if you own the vessel. The boat must be properly registered.

Four hours on the water counts as one day, but you can only log one day per 24-hour period, regardless of how long you’re out. Document your time on form CG-719S.

OUPV/Six-Pack vs. Master Captain’s License

The OUPV/Six-Pack is the entry point for most commercial captains, but it’s not the only option. Here’s how it compares to the Master captain’s license:

Feature

OUPV/Six-Pack

Master (25/50/100-Ton)

Paying Passengers

Up to 6

7 or More (Inspected Vessels)

Vessel Type

Uninspected Only

Inspected and Uninspected

Tonnage Limit

100 Gross Tons

Uninspected: 100 GRT; Inspected: 25, 50, or 100 GRT (Based on Experience)

Offshore Range (Near Coastal)

Up to 100 Miles

Up to 200 Miles

International Use

U.S. Waters Only

Limited International (Must Start and End in U.S.)

Sea Time Required

360 Days

360 Days (Same Minimum via OUPV + Upgrade Path)

Course Cost (MLS)

$695

$895


You don’t need to hold an OUPV before getting a Master license. If you meet the sea time and other requirements, you can test directly for the Master. Many captains start with the OUPV and upgrade later as they build more experience.

You don’t need an OUPV to get a Master license; if your sea time qualifies, you can go straight to the Master captain’s license, but most first-time applicants start with the OUPV/Six-Pack.

Is the OUPV recognized internationally?

No. The OUPV/Six-Pack is valid in U.S. waters only. If you plan to operate in international waters, you’ll need a Master captain’s license.

Even with a Master license, you must start and end your trips in U.S. waters with the same paying passengers. Contact the destination country for any additional requirements.

What Can You Do With an OUPV/Six-Pack?

The OUPV/Six-Pack covers most small-vessel commercial operations. Common career paths include:

  • Fishing charters (inshore and nearshore)
  • Eco tours and sightseeing cruises
  • Dive boat operations
  • Smaller water taxi operations (e.g., from a hotel to a restaurant)
  • Boating instruction
  • Assistance towing (with a Towing Endorsement)

About 80% of Mariners students get their OUPV/Six-Pack for personal knowledge and safety, not immediate commercial use, giving them the option to put the license to work whenever the right opportunity comes along.

Quote: OUPV/Six-Pack Captain’s License Explained

Frequently Asked Questions

How long is the OUPV/Six-Pack license valid?

The license is valid for five years from the date of issue. Renewal requires documented sea time or a refresher course, a current physical, and a passing drug test.

How much does the OUPV/Six-Pack course cost at Mariners?

The OUPV/Six-Pack Captain’s License course and exam costs $695. That price includes the course materials, the final proctored exam, and our White Glove application support. No surprise exam fees.

Do I need a captain’s license to drive my own boat recreationally?

No. A captain’s license is required only when you carry passengers for hire. State boating education certificates cover recreational operation.

Many recreational boaters get their captain’s license anyway for the education, safety knowledge, and insurance benefits.

The License Most Captains Start With

The OUPV/Six-Pack is both the most popular and most practical captain’s license for anyone who wants the option of commercial operation without committing to a full Master credential. It’s the credential behind fishing charters, dive boats, eco tours, and every water taxi you’ve ever ridden.

The OUPV/Six-Pack is where most commercial captains start, and for many, it’s all they ever need to turn their time on the water into income.

To learn more about safe marine operation of all kinds, find a course that’s right for you with Mariners Learning System. From recreational boating to commercial charters, we detail everything you need to know to keep you, your boat, and your passengers safe on the water.

Sources

Disclaimer

This article is for educational purposes only and does not constitute legal advice. USCG regulations, sea time requirements, and application procedures are subject to change. Verify current requirements through the National Maritime Center or by contacting a Mariners Learning System licensing specialist.

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