How to start as a six-pack captain in California legally

Last updated 2026-08-19

Do you need a license for six-pack captain in California?

Yes. You need a federal Merchant Mariner Credential with an Operator of Uninspected Passenger Vessels endorsement. California does not sell a six-pack ticket of its own.

Federal law is blunt about it. 46 U.S.C. § 8903 says: "An uninspected passenger vessel shall be operated by an individual licensed by the Secretary to operate that type of vessel, under prescribed regulations."^[1] If people pay you, the boat is uninspected, it stays under 100 gross tons, and you carry no more than six passengers, that sentence is your license trigger.

Friends on a free ride do not create the duty. Paying passengers do. Cash, Venmo, a gift card, a "suggested donation" that is really a fare. The Coast Guard cares about the hire, not your website wording.

State paper still exists. A city business license. Vessel numbering or federal documentation. A California Department of Fish and Wildlife commercial passenger fishing boat license if you take people fishing for money.^[2] None of that replaces the MMC. The six-pack captain license in California writeup stays on the endorsement itself if you want that path without the business stack.

I would not take one paid head until the physical MMC is in your hand. A pending application is not a license.

What is a six-pack captain in California, legally?

A six-pack captain in California is a person who holds a USCG OUPV endorsement and takes up to six paying passengers on an uninspected vessel under 100 gross tons. That definition is federal. Sacramento did not invent it.

46 U.S.C. § 2101 treats an uninspected passenger vessel of less than 100 gross tons as one carrying not more than 6 passengers, including at least one passenger-for-hire.^[3] Cross six paying passengers and you have left the six-pack box. Cross 100 GRT and you have left it too.

The work is ordinary. Sunset runs out of Newport. Bay loops inside the Golden Gate. Kelp lines off San Diego. The card does not grade your marketing.

Route language on the MMC matters here. A lot of San Francisco Bay work sits inside the Coast Guard boundary line and can match an inland OUPV. Catalina, the Farallones, and most open-coast hops in Southern California sit outside that line. Those trips want near coastal authority. Boundary lines are published harbor by harbor in 46 CFR Part 7.^[4]

Want seven to forty-nine passengers later? That is an inspected small passenger vessel and a Master endorsement. Different yard. Different money.

How much does six-pack captain cost in California?

Federal credential fees are the only dollars I will treat as fixed, and even those you should re-read before you pay. 46 CFR 10.219 lists $100 to evaluate an officer endorsement, $110 to examine, and $45 to issue the MMC. That is $255 if you pay all three Coast Guard pieces.^[5]

You may skip the exam fee. A Coast Guard approved course can replace the sitting. The school then invoices you, and those invoices are all over the map. I would price two schools and the nearest Regional Exam Center before I picked.

TSA charges separately for a TWIC. Confirm the current TWIC amount on TSA's TWIC page the week you enroll.^[6] A CG-719K physical is a clinic visit. A DOT 5-panel through a lab is another. First aid and CPR are a weekend. Statute does not set those clinic prices.

California add-ons stack after that. City business licenses vary by city. If you form a California LLC, the Secretary of State filing fee on Form LLC-1 is $70.^[7] California also charges an $800 annual LLC tax. Confirm first-year treatment with the Franchise Tax Board. Do not trust a two-year-old blog on waivers.^[8]

Fishing charters add a CDFW commercial passenger fishing boat license. The duty is in Fish and Game Code § 7920. The dollar figure moves. Pull it from CDFW.^[2]

Insurance will likely beat every government fee. Get a written six-pack quote from a marine broker before you quit a paycheck. I would not buy a new boat until that quote exists.

A paper kit can organize the federal packet. OUPVPath publishes a $149 one-time USCG OUPV + Bareboat Kit at /start. Independent publisher, not a law firm and not a filing service. You still pay the government yourself.

Waste of money: out-of-state LLC mills, rush extras you do not need, and anyone offering to write your sea time. That last one is a crime.

How long does six-pack captain take in California?

The long pole is sea time, not the mailing. 46 CFR 11.467 sets a 360-day service floor for the OUPV endorsement.^[9] On vessels under 100 GRT, a day can be 4 hours of work, not an 8-hour watch. That definition lives in 46 CFR 10.107.^[10]

If you already have years on a family boat, you may only be waiting on medical, TWIC, and the exam. If you start from zero and only get out on Saturdays, 360 four-hour days is a multi-year project. Nobody honest can turn that into one start month for every reader.

Recency is a second clock. 46 CFR 11.201 says: "An applicant for an officer endorsement must have at least 90 days of qualifying service on vessels of appropriate tonnage or horsepower within the 3 years immediately preceding the date of application."^[11] Decade-old time does not carry the file by itself.

After the packet is complete, the National Maritime Center evaluates it. NMC posts processing times. They move. Read the current NMC processing times page the week you upload. I will not invent a week count.^[12]

TWIC depends on the enrollment center. Medical depends on your doctor and any waiver. Exam dates depend on the REC calendar or the next approved course seat.

Plan the first paid trip after the card is in your hand. A complete original officer packet can move in weeks once NMC has every piece. An incomplete one sits. Missing sea service detail is the usual stall. Anyone who guarantees a Coast Guard approval date is selling.

What sea time does the Coast Guard actually count?

Qualifying service is time on vessels, written on CG-719S or employer letters, that matches the endorsement you want.^[9][10] On boats under 100 GRT, count a day at 4 hours. Two evening hops on the same calendar date are still one day.

The file wants vessel name or official number, gross tonnage, propulsion, waters, your capacity, and a signature. If it is your boat, you sign and you attach proof you controlled it. Registration. Documentation abstract. Insurance. Be boring.

Near coastal is what most California ocean operators actually need. Inland covers a lot of the Delta and much of the Bay inside the boundary line. It does not cover a Catalina run.^[4] If your log is all Lake Tahoe, do not be shocked by an inland-only card.

I would not count kayak laps, SUP crossings, or simulator hours as the 360. Military time can count if you bring the transcripts the NMC checklist names. A paragraph on a DD-214 is not a transcript.

Bought sea time is how people lose credentials and pick up criminal problems. NMC has seen every fake letter.

What federal paper do you file first?

The order I actually use is TWIC, then medical and drug test, then sea service forms, then either an approved course or REC exams, then the MMC application.

You apply on CG-719B. Attach CG-719K medical, CG-719S small-vessel service as needed, the drug test report, TWIC evidence, first aid and CPR cards, identity and citizenship or permanent-resident proof, and the user fees.^[5][11]

46 CFR 10.203 requires a valid TWIC for the MMC application.^[13] Enroll through TSA. Fingerprints. Photo. Confirm on the NMC site whether they want the physical card or an approved status that week. That acceptance rule has flipped before.^[6]

Medical is a CG-719K. A licensed physician, physician assistant, or nurse practitioner, as the form allows. Color vision and the usual deck standards. Sleep apnea, insulin-treated diabetes, and older waivers add time. Waivers are real. They are not fast.

Drug tests have to run through a DOT collection and a Medical Review Officer. 46 CFR 16.210 is the chemical-testing piece. A drugstore box does not count.^[15]

Exams cover Rules of the Road and the OUPV deck modules. Rules is the one people fail by swagger. If you would rather not sit a Regional Exam Center, take an approved course and use the completion certificate in place of the sitting.

Keep PDFs of everything. Keep fee receipts. Upload through whatever path NMC is using now.

What California paper sits on top of the OUPV?

The MMC lets you operate the boat for hire under federal manning rules. It does not let you ignore California.

Undocumented boats that use state waters must be numbered. Vehicle Code § 9850 says every undocumented vessel using the waters of this state shall be currently numbered.^[14] That is the CF number. If the boat is federally documented, follow National Vessel Documentation Center rules and the current Division of Boating and Waterways instructions for documented vessels used in California. Confirm display rules with DBW. I will not guess decal placement for you.

Most cities want a business license the moment you take money. Harbor masters often ask for it with the slip. San Diego, Los Angeles, San Francisco, and a small harbor town do not use the same form.

Fishing for hire is the extra state license. Fish and Game Code § 7920 is the core rule that you need a commercial passenger fishing boat license to operate a vessel for profit carrying passengers for sport fishing in the covered ocean waters.^[2] Sightseeing only? You may skip CPFV. Put a rod in a client's hand for money and you are in CDFW's world. Logbooks and inspections show up in their current commercial materials. Read those, not a forum post.

Sales tax is messy. Some charter products look like transportation. Some look like amusement. CDTFA is the agency. Ask them or a California preparer who has filed for a boat. Do not copy a Florida blog.

Paper	Who issues it	Needed when
USCG OUPV MMC	National Maritime Center	Paying passengers on an uninspected boat
TWIC	TSA	You apply for the MMC
CA vessel number	DMV / DBW	Undocumented boat on CA waters
City business license	City or county	You take money
CPFV license	CDFW	Fishing charters for profit
LLC-1 (optional)	CA Secretary of State	You want an entity

Do you need a California Boater Card if you already have an OUPV?

Usually no, if the MMC is valid. The California Boater Card is a recreational education card. The official program page lists who must carry it and who is left out. Coast Guard licensed operators have long sat on the exemption list. Read that page the week someone asks you for the card, because exemption lists get edited.^[4]

Expired is not licensed. A lamination job from 2014 will not impress a warden.

Your guests are a different story. Your OUPV does not sprinkle onto a friend who takes the helm on a Sunday joyride. They may still need the recreational card.

Rental desks and rangers sometimes ask everyone. Carry the MMC. Stay polite. Do not pick a fight over a $30 card if you are already late for a charter.

What if you want to run fishing charters instead of sightseeing?

Then you wear two hats. USCG for the passengers. CDFW for the fishing.

Fish and Game Code § 7920 is the "you need the CPFV license" rule for for-profit sport fishing in the listed waters.^[2] Pull the current license item, price, and any inspection from CDFW Commercial Licensing. Prices move. I will not invent this year's number.

Clients on a six-pack generally fish under sport rules. The boat license is still commercial. That split confuses people. Read CDFW's current CPFV notes instead of guessing.

Marine protected areas in California are real. A drift with hooks down inside an MPA can blow up a season. The charts are free.

I would not launch a fishing business and a first MMC packet in the same month unless you already fish those waters cold. Sightseeing paper is cleaner. Fishing revenue is better in some harbors. Pick with a pencil.

The federal card travels. The fishing license does not. If you ever move the boat north, the how to start six-pack captain in Alaska path is a different wildlife agency.

What boat and safety gear does a California six-pack actually need?

You need a vessel you can legally run as an uninspected passenger vessel, set up for the people you advertised. Federal minimum equipment sits in 46 CFR Part 25. Life preservers are not optional. 46 CFR 25.25-5 sets how many approved devices you carry.^[18]

Passenger count is six plus you, not six including you. Real crew does not eat a passenger slot. A drinking boyfriend on the bow is not crew.

Harbor districts add insurance minimums. Those numbers are often higher than a family ski-boat policy. Get the binder before the first paid line goes on the dock.

I would not take money on a boat until a written six-pack policy exists, PFDs fit the adults and kids you booked, extinguisher dates are not a joke, and you can call the Coast Guard on something other than a dying phone. A fancy plotter is optional. A working anchor is not.

Buying a "charter ready" 38-footer before the MMC arrives is how people light money on fire. Run year one on a boat you already understand, if you have one. Trailer boats work if the boat is legal, numbered, equipped, and you have a place to put people on and off.

Should you form an LLC before you take paying passengers?

Form an entity if you want a liability box and a cleaner tax file. It is not a Coast Guard requirement. The MMC is issued to you, the human. The LLC does not hold the OUPV.

If you form something, form it in California when the boat and the clients are here. A Delaware LLC for a Ventura six-pack is almost always a waste. California will still want tax money. The Secretary of State's starting-a-business page is the right first stop, and the LLC-1 filing fee is $70.^[7] The $800 Franchise Tax Board LLC tax is the number that surprises people. Confirm current first-year rules with FTB and budget it.^[8]

Insurance still matters more than the stamp. An LLC with no P&I is a folder.

Sole prop is how a lot of first-year operators start. Schedule C. City license. A separate bank account if you can stand it. Upgrade the entity when revenue is real. I would not pay a $2,000 "captain business formation" upsell.

Other inland states make different entity choices. If you also keep a mountain lake operation, read how to start six-pack captain in Colorado or how to start six-pack captain in Arizona. The federal license idea is the same. The tax paper is not.

What is a waste of money in the first year?

Fake sea time. Out-of-state LLCs. A new boat you cannot insure. A $4,000 website before you have a slip. Radar observer class you do not need for OUPV. STCW basic training you do not need for a national six-pack. Paying a consultant to fill CG-719B.

Approved courses are not a waste if they replace an exam you would fail. They are a waste if you already score a 90 on Rules practice tests and just need a date at the REC.

Printed logo shirts are fine. They do not get you clients in Marina del Rey. Dock presence and a clean boat do.

Do not prepay a year of a random drug consortium until you know you will operate. Do join one once you have passengers. Post-accident testing is a real-world problem, and some harbors and insurers ask.

Renewal is a 5-year MMC cycle with a shorter medical clock. Put Six-pack captain renewal in California on your calendar the day the card arrives. People fail renewals by ignoring the medical certificate date.

How do inland, near coastal, and inspected tickets differ?

OUPV inland is uninspected, no more than six passengers, under 100 GRT, on the inland waters and inside the boundary line the endorsement names. OUPV near coastal keeps those boat and passenger limits and adds near coastal waters, commonly described on the card as not more than 100 miles offshore. Read the route line on your MMC. The card is the last word.^[9][3]

Master 25, 50, or 100 ton is a different service pile and a different exam set. That is the path toward inspected vessels. If you want 7 to 49 passengers on a Subchapter T boat, you are not in six-pack land anymore.

Bareboat charter is the other fork. If you truly demise the boat (the charterer becomes the operator and you do not drive), that is not six-pack work. A "bareboat" where you still show up and drive is a six-pack in a cheap costume.

If you want that distinction in one paper stack, the same OUPVPath kit at /start covers OUPV and bareboat together. Independent publisher. Not your lawyer.

Connecticut and other coastal states use the same federal license and different harbor politics. See how to start a six-pack captain business in connecticut if you split seasons. For a side-by-side of what the card itself requires, keep Six-pack captain license in Colorado handy too. The Coast Guard rules do not change at the state line. The wildlife and tax rules do.

Frequently asked questions

Do you need a license for six-pack captain in California?

Yes. You need a U.S. Coast Guard Merchant Mariner Credential with an OUPV endorsement. California does not issue a substitute captain license. Federal law requires a licensed operator on an uninspected passenger vessel. City, tax, and CDFW fishing paper sit on top of that card. They do not replace it.

How much does six-pack captain cost in California?

Coast Guard officer fees in 46 CFR 10.219 are $100 evaluation, $110 examination, and $45 issuance ($255 if you pay all three). Add a TWIC, medical exam, drug test, and first aid at clinic prices. A California LLC-1 is $70, plus FTB's $800 LLC tax if you form an LLC. Insurance usually dwarfs the government fees. Confirm live amounts before you pay.

How long does six-pack captain take in California?

Sea time dominates. You need 360 days, and 90 of qualifying service in the last 3 years. Weekend operators can spend years getting there. People who already have the days may only wait on TWIC, medical, exams, and NMC evaluation. NMC posts processing times and they change. Do not book paid trips until the MMC is in hand.

Can I take paying passengers to Catalina on an inland OUPV?

No. Catalina sits outside the boundary line on open coast. An inland OUPV matches waters inside that line, such as much of San Francisco Bay and the Delta. Island and open-coast trips want near coastal authority. Read 46 CFR Part 7 for your harbor and read the route line on your card before you advertise an island day.

Does a California LLC hold the captain license?

No. The MMC is issued to a person. An LLC can hold the boat, the bank account, and the city business license. It cannot hold the OUPV. You still need your own medical certificate, TWIC, and clean drug test. Forming an entity is optional business paper, not a Coast Guard step.

Do I need STCW for a six-pack in California?

Not for a national OUPV on a typical uninspected six-pack. STCW is an international watchstanding overlay. Paying for basic training before you need it is a common first-year waste. If you later move onto inspected or international work, revisit it. For year-one sunset trips out of a California harbor, spend the money on insurance and sea time instead.

Can I use my own trailer boat for six-pack trips?

Yes, if the boat is numbered or documented as required, carries the Part 25 gear, fits the six-passenger and under-100 GRT box, and you have a legal place to load people. Harbor launch fees add up. Insurers still need a six-pack binder. A trailer boat you already know is a better year-one platform than a new cabin cruiser you cannot insure.

What if I take seven paying passengers?

You have left the uninspected six-pack definition in 46 U.S.C. § 2101. That is a manning and inspection problem, not a rounding error. The next lawful box is an inspected small passenger vessel and a different license. Civil penalties are real. So is an insurance denial after a claim. Do not "squeeze one more" because the dock is full.

Is sea time on a friend's boat usable?

Yes, if it is real time on a real vessel and the owner or master will sign a complete CG-719S. You need vessel identifiers, tonnage, waters, your capacity, and dates. Handshake stories do not evaluate. If you cannot get a signature, that time is not in the file. Do not invent a letter. NMC has seen that move.

Do I need the California Boater Card too?

A valid USCG operator license has long been treated as an exemption from the recreational California Boater Card. Read the official program page before you skip it, because exemption lists change. An expired MMC does not count. Your guests who operate recreationally may still need their own card. Carry the MMC and stay current.

Can a permanent resident get an OUPV?

Most officer endorsements require U.S. citizenship. OUPV is the usual exception for lawful permanent residents, with limits that live in 46 CFR 10.221. Read that section and the current NMC checklist before you pay a school. A tourist visa is not enough. Bring the permanent-resident proof the application actually names.

Does the OUPV work outside California?

Yes. The MMC is a national credential. The waters named on the endorsement travel with you. California business licenses, CF numbers, and the CDFW fishing-boat license do not. New harbor, new local paper. Confirm drug-test, insurance, and landing rules before you tow the boat across a state line for paid work.

Do I need a drug consortium after I am licensed?

The original MMC needs a qualifying chemical test under 46 CFR Part 16. After that, random-testing membership is how a lot of working captains stay ready for post-accident and employer asks. Some harbors and insurers want proof. I would join a consortium once passengers are real, and I would not prepay a year before the card arrives.

What exam modules does OUPV use?

You sit Rules of the Road plus the deck modules the National Maritime Center lists for OUPV inland or near coastal. Rules is graded harder than the other deck tests, and it is the one people fail by overconfidence. An approved course completion certificate can replace the REC sitting. Confirm the current module list on NMC before you study the wrong book.

Sources

1. 46 U.S.C. § 8903, Uninspected passenger vessels: An uninspected passenger vessel must be operated by an individual licensed by the Secretary.
2. California Fish and Game Code § 7920: California requires a commercial passenger fishing boat license for for-profit sport fishing passenger operations in covered waters.
3. 46 U.S.C. § 2101, Definitions: An uninspected passenger vessel under 100 gross tons is limited to not more than 6 passengers including at least one passenger-for-hire.
4. 46 CFR 7.1, Boundary lines purpose: 46 CFR Part 7 establishes Coast Guard boundary lines used to separate inland and near coastal waters.
5. 46 CFR 10.219, Fees: Officer endorsement user fees are $100 evaluation, $110 examination, and $45 issuance.
6. TSA, TWIC program page: A Transportation Worker Identification Credential is issued by TSA and carries its own enrollment fee, separate from Coast Guard MMC fees.
7. California Secretary of State, LLC-1 Articles of Organization: The filing fee to form a California LLC on Form LLC-1 is $70.
8. California Franchise Tax Board, Limited liability company: California LLCs are subject to an $800 annual LLC tax.
9. 46 CFR 11.467, OUPV endorsement: The OUPV endorsement requires 360 days of service and is limited to uninspected passenger vessels under 100 GRT.
10. 46 CFR 10.107, Definitions (day): On vessels of less than 100 GRT, a day of service is considered 4 hours.
11. 46 CFR 11.201, General officer requirements: Officer applicants need 90 days of qualifying service in the 3 years before application; OUPV applicants must be at least 18 and present valid first aid and CPR certificates.
12. U.S. Coast Guard National Maritime Center, Processing times: NMC publishes current MMC evaluation processing times, which change and should be confirmed at filing.
13. 46 CFR 10.203, Requirement to hold a TWIC: An applicant for a Merchant Mariner Credential must hold a valid TWIC.
14. California Vehicle Code § 9850: Every undocumented vessel using the waters of California shall be currently numbered.
15. 46 CFR 16.210, Pre-employment testing requirements: Marine employers must require a pre-employment chemical test for dangerous drugs for mariners in safety-sensitive positions.
16. 46 CFR 25.25-5, Life preservers required: Uninspected vessels must carry the number of approved life preservers specified for persons on board.