Boat Insurance Requirements in South Carolina

Reviewed by Vic Morgano, independent insurance agent in Greenville, SC. Last reviewed August 25, 2026.

No, South Carolina doesn’t require boat insurance for most recreational boats under current state law. What trips people up is that lenders and marinas often set their own rules, so “not required by the state” doesn’t always mean “not required for you.” The Morgano Agency, an independent insurance agency in Greenville, SC, walks Lake Hartwell, Keowee, and Jocassee boat owners through exactly which of those situations apply to their boat before they assume they’re in the clear.

Wondering what a policy runs? See our guide on what boat insurance actually costs in South Carolina. For quote help, carrier comparison, and Greenville service details, use Morgano’s boat policy for Lake Hartwell, Keowee, and Jocassee boaters.

That is the real answer people need. You can usually register and use a recreational boat in South Carolina without showing proof of insurance, but you still carry the financial risk yourself after an accident, injury, theft, storm loss, or serious liability claim on the water.

Trailered boats, jon boats, and smaller watercraft still deserve a coverage check. The question is not only whether South Carolina law requires a separate boat policy. Lenders, storage facilities, marinas, liability concerns, trailer damage, and theft exposure can all affect what coverage makes sense before the boat heads out.

Does South Carolina Require Boat Insurance?

In plain English, you usually do not have to have insurance on a boat just because you own one in South Carolina. The practical issue is different: a lender, marina, storage facility, tournament, or umbrella carrier may still ask for proof before they let the boat be financed, docked, stored, or covered.

As of August 25, 2026, South Carolina does not generally require proof of boat insurance to register a recreational boat. The SCDNR registration FAQ says state registration laws do not require proof of insurance. Lenders, marinas, storage facilities, events, and umbrella carriers may set their own requirements, so check the agreement that applies to your boat.

A state registration rule is only one part of the decision. Liability, physical damage, medical payments, towing, and uninsured-boater options should be reviewed against the boat, how it is used, and the assets you want to protect.

Pending South Carolina Legislation to Watch

As of August 25, 2026, the proposals below have not become law:

• S. 26: Would require at least $50,000 in liability coverage for certain watercraft over 70 horsepower. The Senate gave it second reading on February 3, 2026, then recommitted it to committee on May 7, 2026.
• H. 3729: Would require at least $50,000 in liability coverage for certain watercraft at least 16 feet long. It remains a House bill.
• H. 3846: Would create an insurance requirement for certain boats and floating structures anchored in South Carolina. It remains in a House committee.

Because bill status can change, check the linked South Carolina Legislature pages before relying on a proposed requirement.

When Do You Need Boat Insurance in South Carolina, Even Without a Law?

Even without a state registration mandate, a financing, slip, storage, event, or other agreement may require coverage:

You financed your boat

A lender may require boat insurance as a condition of financing. Ask the lender for its exact physical-damage, liability, deductible, and loss-payee requirements before comparing quotes.

Your marina requires it

A marina or storage facility may require proof of liability coverage before renting a slip or space. Check the specific agreement for required limits and documentation.

You tow behind a truck

An auto policy may provide some liability protection while a boat trailer is attached to the insured vehicle, but trailer and boat physical-damage coverage varies by policy. Review the auto, trailer, and boat policy language before assuming a loss on I-85 is covered. See our Greenville auto insurance page for the auto-policy side of that review.

What Boat Insurance Covers in South Carolina

Depending on the carrier and policy form, a boat insurance policy may include the following coverages. Limits, deductibles, exclusions, and covered causes of loss vary.

Hull and physical damage

Physical-damage coverage may protect the hull, motor, and attached equipment against covered causes of loss such as collision, theft, fire, or storm damage. What is covered and how a loss is settled depends on the policy.

Liability coverage

Liability coverage may help pay covered bodily-injury or property-damage claims when an insured is legally responsible, subject to the policy’s limits, exclusions, and terms. The pending South Carolina bills address liability coverage but are not current law.

Medical payments

Medical-payments coverage may help with covered medical expenses for insured people or passengers, subject to the policy’s terms and limits. It does not decide legal fault.

Uninsured boater coverage

Uninsured-watercraft coverage may respond when an uninsured operator causes a covered loss, but available protection and claim treatment vary by policy and facts.

On-water towing and salvage

On-water towing or assistance coverage may help with a covered breakdown. Salvage coverage may help with recovery after a covered loss. Limits and covered services vary by policy.

Fuel spill and pollution liability

Fuel-spill or pollution coverage may help with covered cleanup liability after a spill. The applicable law, policy limit, exclusions, and facts of the incident determine the response.

Agreed Value vs. Actual Cash Value

The valuation method is an important part of comparing boat policies because it affects how a covered total loss may be settled.

Actual cash value (ACV) pays what your boat is worth at the time of the loss, minus depreciation. A covered total-loss payment is based on the policy’s valuation terms, deductible, and the carrier’s determination of value at the time of loss.

Agreed value pays a pre-set amount that you and the insurance company agree on when you buy the policy. An agreed-value policy uses a value established when the policy is written, subject to the policy’s deductible, conditions, and coverage terms.

Pricing and settlement differences vary by carrier and policy. Compare the premium, deductible, valuation clause, exclusions, and lender requirements together.

SC Boating Requirements Every Greenville Boat Owner Should Know

While insurance is not yet required, South Carolina does have boating regulations you need to follow:

• Boat registration: Most motorized watercraft must be titled and registered with SCDNR. Registration is renewed annually.
• Boat titling: Motorized boats generally must be titled unless exempt. Outboard motors under 5 HP are not required to be titled.
• Boater education: Operators born after July 1, 2007 generally must pass an approved course before operating a boat, PWC, or specialty propcraft powered by at least 10 HP. SCDNR lists exceptions.
• Life jackets: Anyone operating, riding, or being towed behind a PWC must wear an approved PFD. Children under 12 must wear one aboard vessels less than 16 feet long.
• BUI (Boating Under the Influence): South Carolina enforces a 0.08 BAC limit for boaters, the same as for drivers.

Boat Insurance for Greenville’s Most Popular Lakes

Where you boat affects your insurance. Here is what Greenville-area boat owners need to know about the most popular lakes:

Lake Hartwell

At 56,000 acres with 950 miles of shoreline, Hartwell is the largest lake in the Greenville region and one of the busiest. High boat traffic, especially on summer weekends, increases collision risk. An umbrella insurance policy is worth considering if you spend a lot of time on Hartwell.

Lake Keowee

18,500 acres of clear water surrounded by high-value lakefront homes. Jet skiing, water skiing, and tubing are popular here. The combination of fast watercraft and crowded coves makes liability coverage especially important.

Lake Jocassee

National Geographic called it one of the last great places in the Southeast. At 7,500 acres with cold, deep water, Jocassee is less crowded but more remote. Towing and salvage coverage matters here because help is farther away.

Saluda Lake

The closest lake to downtown Greenville with power boating access. Only 331 acres, which means tighter quarters and more interaction between boats. Even on a small lake, one accident without insurance can wipe out your savings.