September 2, 2026
You got your OUPV license, or you're close. Now someone at the marina wants proof of insurance, and you're not sure what's genuinely required versus what a broker is upselling. Here's the honest version. There's no single federal rule that says "carry this much liability." The real requirements come from three other places, and knowing which is which saves you money.
We're keeping this scoped to captained six-pack charters — you, running the boat, carrying six or fewer paying passengers. If you want the wider view across every kind of tour and activity, that's what our plain-English tour operator insurance guide is for. This piece is narrower on purpose.
Short answer: no. The Coast Guard does not make you carry liability insurance to hold or use an OUPV license.
A six-pack boat is what's called an "uninspected passenger vessel." Under the Passenger Vessel Act of 1993, it doesn't need a Coast Guard inspection or a Certificate of Inspection, as long as it carries six or fewer passengers for hire, according to the U.S. Coast Guard Auxiliary. You still have to hold a valid USCG license and meet the equipment and licensing rules. But insurance simply isn't one of the boxes the Coast Guard checks.
As MM-SEAS puts it, the USCG doesn't mandate liability insurance as a license condition at all. The obligation to carry it flows from elsewhere — your marina, your state or local permit, and your own policy's fine print.
If you haven't sorted the license side yet, start with the OUPV license requirements. This article picks up right where that one leaves off.
Three sources. Some apply to you, some may not. Sort them in this order.
For most six-pack captains, the marina is what actually forces the issue. Marinas and ports commonly require proof of liability coverage before they'll let a charter vessel operate from their slip — usually between $300,000 and $1 million in P&I coverage, according to PTL Insurance Associates. The Coast Guard didn't pick that number; your marina did. It's a contract term, not a federal one. In practice, limits up to $2 million are often recommended or required for uninspected six-pack charters.
Read your slip agreement before you shop. That dollar figure is your real floor.
Some states and ports set their own explicit minimum. Oregon's State Marine Board, for example, requires at least $300,000 in liability insurance on its charter permit, and the policy has to specify that the boat is used for charters, per accounts from the IFish operator community. Individual ports can go higher — Depoe Bay has been cited as requiring $500,000 with the port named as an additional insured before it issues a business and moorage license.
One point trips people up: Florida. Florida's 2022 Boating Safety Act (SB 606, codified at F.S. 327.54) does set a statutory insurance floor — at least $500,000 per person and $1 million per event, according to Suncoast Insurance. But read closely: that law applies to boat rental liveries, the bareboat outfits that hand you the keys with no captain aboard. It does not apply to captained six-pack charters. If you're running the boat yourself with paying passengers, that specific Florida rule isn't your rule. Don't let a sales page tell you otherwise.
Here's the one that catches new captains. Your personal or recreational boat policy has a "for-hire" exclusion built into it. The moment you accept payment for a trip — even if it's "just gas money" — that policy is voided for any incident, according to PTL Insurance Associates. If someone gets hurt, you're personally on the hook for their injuries and your own legal fees, with nothing behind you.
That exclusion, more than any government rule, is what pushes six-pack owners into real commercial coverage. Take money, lose your personal policy. That's the trade.
Once you're buying commercial coverage, here's the shopping list. Not every operator needs every piece, but this is the full stack.
P&I is the core of the whole thing. It pays passenger bodily-injury claims — medical bills, lost wages — and third-party property-damage claims that arise from running the boat, plus attorney fees and any settlement or judgment, according to 360 Coverage Pros. Think of it the way a shop owner thinks about general liability: it's the policy that stands between one bad day and your savings. It's also the coverage your marina and permit limits are talking about.
Hull & Machinery is separate from P&I, and it does a different job. It covers physical damage to the vessel — the hull, engine, deck machinery, and electronics — on either an agreed-value or replacement-value basis, per 360 Coverage Pros. What it doesn't do is cover injuries or third-party claims. P&I protects other people; Hull & Machinery protects your boat. You generally want both.
This one is easy to overlook and worth understanding. P&I and hull coverage follow the boat. Mariner liability — sometimes called license insurance — follows you. If your OUPV license gets investigated or suspended after an incident, this policy covers your legal defense and pays a per-day allowance to replace some of the income you lose while you're grounded, according to 360 Coverage Pros. Your license is your livelihood; this protects the license, not the vessel.
Skip this if you run solo. If you carry a mate or a deckhand, read closely. The Jones Act (the Merchant Marine Act of 1920) doesn't require you to carry insurance — courts have held that being uninsured doesn't take away an injured crew member's right to file a claim. But you remain personally liable for their medical care and any negligence damages regardless, which is exactly why operators add a Jones Act or crew endorsement to their P&I policy rather than leaning on the statute, according to ELG Law.
The catch: not every P&I policy includes it automatically. Some exclude cumulative-trauma or unseaworthiness claims, per Hylant. If you have crew, confirm the endorsement is actually on your policy in writing — a single crew injury claim can top $250,000 once you add legal defense and lost wages.
Work it in two steps.
First, find your floor. Pull your marina's slip agreement and your state or port permit, and read the exact liability figure each one demands. That's the minimum you're contractually required to carry. If your marina wants $1 million and your permit wants $300,000, your floor is the higher number.
Then decide how far above that floor you want to sit. The commonly recommended range for uninspected six-pack charters runs up to $1 million to $2 million in liability, and there's a reason brokers point there — passenger injury claims and legal fees add up fast. Meeting the bare permit minimum keeps you legal; carrying more keeps you protected.
One framing thing to get right before you call anyone: how your boat is classified. Insurers underwrite a "chartered" boat — one run for hire with a paid captain, which is you — differently from a "bareboat" charter, where the boat is leased out without crew and the renter takes on operating responsibility, according to W3 Marine Insurance. The two carry different liability and Jones Act exposure. Tell your broker you're a captained charter so you're quoted on the right basis.
A common rule of thumb: expect roughly 1% to 3% of your vessel's value per year. On a $100,000 boat, that's about $1,000 to $3,000 annually, according to Caruso Insurance. Real quotes vary a lot — the same source cites one six-pack operator quoted around $1,200 a year for 25 charter days plus recreational coverage on a boat kept on a mooring.
Three things move that number: proof of your USCG credentials, how many charter days you run, and the coverage limits you carry. Fewer charter days and solid credentials pull the premium down; higher limits push it up. Which is to say the quote is yours, not a chart's.
Do the homework before you dial. Gather three things: your OUPV license, your marina and permit paperwork (with those liability figures highlighted), and an honest estimate of how many charter days you'll run this season. Underwriters ask for exactly that, and having it ready gets you a real quote instead of a placeholder.
Then call a marine-specific broker — not a generic boat insurer or a big-box auto company. Charter underwriting is its own world. A specialist will ask for your credentials, classify the boat correctly, and know which endorsements you actually need. Shop two or three of them, because carrier appetite for six-pack charters varies, and so does the price.
Once the license and insurance are locked in, the last piece is getting paid cleanly — deposits, card payments, and a booking flow that doesn't invite chargebacks. That's where booking software built for charter boats comes in, and if you're building the operation from the ground up, our guide to starting a yacht charter business walks through the rest. Get the coverage right first, though. It's the one line item that turns one bad afternoon into a survivable one.
