Sailboat Insurance — Policy Types & Leading Companies
Sailboat insurance is not a commodity — the difference between a well-written policy and a cheap one can be tens of thousands of dollars at claim time. Understanding what you're buying before you buy it matters. This page covers the main policy types, what's included and excluded, the leading companies, and questions to ask before signing.
👤 Worked with an agent or filed a claim? Browse and review real marine insurance agents & brokers that other Sailboats USA members have actually used — or add one yourself.
Find & Review Insurance Agents →Types of Sailboat Insurance Policies
Agreed Value Policy
What it is: You and the insurer agree on the insured value of the boat at the time the policy is written. In the event of a total loss, you receive the full agreed value — no depreciation deducted.
Best for: Most cruising sailboats; anyone who needs certainty about what they'll receive in a total loss. The standard choice for well-maintained boats over 25 ft.
Cost: Higher premium than ACV, but typically worth the difference.
Important: Partial losses (repairs) may still be subject to depreciation on some policies — read the fine print. Ask specifically whether partial losses are paid on agreed value or ACV.
Actual Cash Value (ACV) Policy
What it is: In a total loss, the insurer pays the fair market value of the boat at the time of the loss — after depreciation. A 20-year-old boat may be worth far less at claim time than you paid for it or spent maintaining it.
Best for: Older boats with low market value; budget-conscious owners who prioritize liability coverage; boats used primarily for day sailing with minimal offshore exposure.
Cost: Lower premium than agreed value.
Watch out for: Receiving a depreciated payout on a boat you've invested heavily in maintaining. Always compare the agreed value premium — the difference is often small.
Liability-Only Policy
What it is: Covers damage or injury you cause to third parties — other boats, docks, people in the water. Does not cover your own boat at all.
Best for: Old boats worth very little; boats stored ashore; situations where the boat itself isn't worth insuring but marina slip requirements mandate liability coverage.
Typical limits: $100,000–$1,000,000; most marinas require a minimum of $300,000.
Liveaboard Policy
What it is: A specialized policy for sailors who live aboard full time (or most of the time). Standard policies exclude liveaboard use or charge significantly more because the boat is your primary residence and is subject to constant wear.
What it adds: Personal property coverage (clothing, electronics, tools); liability at the dock as well as underway; continuous habitation coverage.
Best for: Full-time liveaboards and sailors spending more than 6 months/year aboard.
Important: Disclose liveaboard status to your insurer. Failing to do so can void a claim.
Offshore / Bluewater Cruising Policy
What it is: Most standard policies have a geographic navigation warranty — typically coastal US waters, sometimes extending to Canada, Bahamas, and the Caribbean. Offshore cruising policies extend coverage to open ocean passages, Mexico, Central America, and international waters.
What it adds: Broader navigation territory; coverage for offshore passage provisions; some include liability in foreign ports.
Best for: Any sailor planning to leave US coastal waters — Pacific Mexico, Caribbean, or ocean crossings.
Important: Always notify your insurer before crossing into new territory. Navigation outside your policy's warranted area may void coverage entirely.
Racing Endorsement
What it is: Standard cruising policies exclude racing ("all vessels competing in a race or speed trial"). A racing endorsement adds coverage for registered racing events.
Best for: Boats participating in organized races — club races, offshore races (Pac Cup, Transpac, Race to Alaska).
Cost: Modest additional premium for club racing; significantly higher for offshore racing.
Uninsured / Underinsured Boater Coverage
What it is: Covers injuries to you and your crew caused by another boater who has no insurance or inadequate insurance. Similar to uninsured motorist auto coverage.
Best for: Any sailor in busy waterways; strongly recommended and inexpensive to add.
Medical Payments Coverage
What it is: Pays medical expenses for crew injuries aboard your boat, regardless of fault. Does not require a liability claim.
Best for: Boats with regular crew or guests; modest additional premium for meaningful coverage.
Towing & Assistance Coverage
What it is: Covers emergency towing, fuel delivery, battery jump, and assistance when you're stranded. Similar to AAA for boats.
Note: Boat US membership ($25/yr) and Sea Tow membership ($195/yr) both offer unlimited towing. Often more cost-effective than an insurance add-on if you're in a well-served area.
Leading Sailboat Insurance Companies
| Company | Best For | Navigation Area | Liveaboard | Offshore / Bluewater |
|---|---|---|---|---|
| BoatUS / GEICO Marine | Most US recreational sailors; coastal cruising | US coastal waters, extendable | Limited | Limited |
| Markel | Well-maintained cruising/racing boats to 50 ft | US & nearby waters | By endorsement | By endorsement |
| Progressive | Easy online quotes; straightforward coastal cruising | US coastal waters | Limited | No |
| Foremost | Tiered coverage (Saver/Plus/Elite) by budget | US coastal waters | Limited | No |
| State Farm | Bundling with home/auto; boats under 28 ft | Inland & coastal | No | No |
| Novamar | Liveaboards, offshore cruisers, unusual situations | Broad, negotiable | Yes | Yes |
| Concept Special Risks | Extended offshore cruising, named-storm exposure areas | Worldwide | Yes | Yes |
| One80 Marine | Agreed value, liveaboard, extended cruising programs | US & extended | Yes | By endorsement |
| SkiSafe / Allstate Marine | Budget-friendly, smaller boats | US coastal waters | No | No |
General guidance only — coverage varies by state and underwriting; always confirm directly with the company or a broker.
BoatUS / GEICO Marine
Most Popular — US SailorsBacked by GEICO; the most widely used boat insurance among US recreational sailors. BoatUS membership (required for full benefits) includes unlimited towing, launch and haul coverage, on-water assistance, and fuel delivery. Policy options: agreed value, ACV, or liability-only. Add-ons include racing endorsement, diminishing deductible, and trailer coverage. The standard choice for coastal US sailing.
Markel Insurance
Strong Marine SpecialtyMarine specialty insurer with a strong reputation in the sailing community. Agreed value policies; covers sailboats up to 50 ft for cruising and racing. Competitive premiums for well-maintained boats. Available through independent agents and directly. Good claims handling reputation; marine-knowledgeable underwriters.
Progressive Insurance
Widely AvailableThe largest boat insurer in the US by volume. Easy online quoting; broad availability nationwide; competitive pricing. Good for straightforward coastal cruising. Less specialized than Markel or Novamar for offshore or liveaboard situations, but suitable for most day-sailing and coastal cruising boats.
Foremost Insurance
Multiple TiersOffers five insurance packages tailored to different boat types, ages, and coverage levels — Saver, Plus, and Elite tiers plus specialized options. Good for finding tiered coverage that fits a specific budget. Available through independent agents.
State Farm — Boat Insurance
Convenient / BundleAvailable through State Farm agents nationwide; convenient for bundling with home and auto. Suitable for smaller sailboats (under 28 ft) in inland and coastal waters. Less suited to offshore or liveaboard situations.
Novamar Insurance
Marine SpecialistFounded by boaters in 1987; seven US offices; a true marine specialty insurance agency. The best choice for liveaboards, offshore cruisers, and sailors with unusual situations — foreign cruising, older boats, or boats that don't fit standard underwriting. Novamar brokers represent multiple insurers and can place policies that standard carriers won't write. Strongly recommended for any cruiser planning extended offshore passages.
Concept Special Risks
Offshore / Cruising SpecialistOne of the few remaining carriers writing policies for extended offshore cruising — Caribbean, Pacific Mexico, and worldwide. Approved in all 50 US states; specializes in boats cruising named-storm exposure areas and international waters. Can insure first-time boat owners with limited experience where other carriers decline. Placed through surplus lines brokers — ask Novamar or a marine insurance agent.
One80 Marine (formerly West Marine Insurance)
Marine SpecialtyOffers marine boat and yacht programs including agreed value coverage, liveaboard, and extended cruising. Works through independent marine insurance agents.
SkiSafe / Allstate Marine
Budget-FriendlyCompetitive pricing for coastal US sailing; easy online quoting. Good for smaller boats and budget-conscious owners. Limited for offshore or liveaboard applications.
Working with a Marine Insurance Broker
- A marine insurance broker represents multiple insurers and can shop your policy across companies — unlike an agent who represents one company
- For offshore, liveaboard, or unusual situations, a specialist broker is worth the time: they know which carriers write those risks and how to present your situation favorably
- Novamar, Concept (via brokers), and independent marine agents listed through Professional Insurance Agents are good starting points
- Get at least three quotes; policies that look identical often differ significantly in exclusions and sublimits
Questions to Ask Before Buying a Policy
- Is hull coverage agreed value or ACV? And are partial losses (repairs) paid on agreed value or ACV basis?
- What is the navigation warranty? — Exactly what waters are covered; what happens if I sail outside them?
- Is liveaboard use covered? — If you spend more than a few weeks/year aboard, disclose it
- What is the named storm (hurricane) clause? — Many policies have specific requirements about where the boat must be during named storm season (usually June 1–Nov 30); failure to comply can void coverage
- Is racing covered? — Even club races are excluded from most standard policies without an endorsement
- What is the deductible structure? — Some policies have separate deductibles for named storms, total loss, and normal claims
- Is agreed value on the rig and sails included or are they depreciated?
- Is towing and assistance included or extra?
- Does the policy require a recent survey? — Most insurers require a condition and valuation survey on boats over 10 years old, updated every 3–5 years
- What are the lay-up provisions? — Some policies reduce premium if the boat is hauled and stored for winter months
- Is personal property covered? — Tools, electronics, safety gear, dinghy, outboard; what are the sublimits?
What Actually Affects Your Premium
Two owners with similar boats can pay very different premiums. These are the factors underwriters weigh most:
- Boat age & condition — a recent survey showing good maintenance can lower your rate; deferred maintenance or an old survey can raise it or trigger a re-survey requirement
- Hull material & rig type — wood hulls and unusual rigs can be harder (and pricier) to place than fiberglass sloops
- Hurricane / named-storm zone — a boat kept in Florida, the Gulf, or the Caribbean during storm season costs more to insure than one on the Great Lakes or Pacific Northwest
- Liveaboard status — living aboard full-time raises risk (and premium) versus weekend/vacation use
- Navigation area — coastal-only is cheaper than offshore/bluewater or international cruising endorsements
- Captain's experience — years of sailing experience and any certifications (ASA, USCG license) can lower your rate; first-time owners of larger boats may pay more or need a captain's clause
- Claims history — prior claims, especially groundings or sinkings, follow you and raise future premiums
- Safety equipment & security — fire suppression, bilge alarms, GPS trackers, and a marina with a good storm plan can all earn discounts
Hurricane & Named Storm Season Requirements
If your boat is kept anywhere on the US Atlantic, Gulf, or Caribbean coast, named storm season (officially June 1 – November 30) is the single biggest thing that can void a claim if you get it wrong. This is the section owners most often get burned by, so read your policy's storm plan requirement carefully every year.
- Named storm deductible — often a separate, higher deductible (commonly 5–10% of insured value) than your normal deductible, applied to any named-storm-related claim
- Haul-out requirements — some policies require the boat hauled and blocked ashore for the entire season in the highest-risk zones (South Florida, the Keys, parts of the Gulf)
- Lay-up credits — decommissioning and hauling out for winter (or storm season) can lower your premium — ask your insurer what documentation they need
- Notification requirements — many policies require you to notify the insurer before a named storm makes landfall near your boat, not just after a loss
- Moving the boat — if your storm plan is to relocate the boat out of the storm's path, confirm that's allowed under your policy and document it
- Marina/yard storm plans — ask your marina or boatyard for their written hurricane plan; insurers increasingly want to see it referenced in yours
Regional Storm Risk & Typical Requirements
Where you keep your boat drives both your premium and what your policy demands of you during named storm season. This varies by insurer, but these are the general patterns:
| Region | Named Storm Risk | Typical Requirement | Season |
|---|---|---|---|
| Florida & the Keys | Very High | Often mandatory haul-out for the full season in high-risk yards; premiums drop sharply if hauled | Jun 1 – Nov 30 |
| Gulf Coast (TX–AL) | Very High | Written storm plan required; haul-out or a specific double-lines-and-chafe-gear mooring plan | Jun 1 – Nov 30 |
| Caribbean | Very High | Haul-out or an approved hurricane hole plan; some insurers exclude Jul–Oct entirely without a haul-out | Jun 1 – Nov 30 |
| Mid-Atlantic / Chesapeake | Moderate | Executable storm plan required; haul-out usually optional but earns a premium credit | Jun 1 – Nov 30 |
| Northeast (New England) | Low–Moderate | Storm plan required; more emphasis on Nor'easters and winter lay-up than named storms | Aug–Oct peak |
| Pacific Coast / PNW | Very Low | Named-storm clauses are rare; policies instead focus on winter storm/lay-up provisions | N/A |
| Great Lakes | None | No named-storm clause; standard lay-up/haul-out for winter freeze instead | N/A |
General patterns only — always confirm your specific policy's navigation warranty and storm plan requirement with your insurer or broker.
Hurricane Prep, Claims & Common Pitfalls
What a Named Storm Deductible Actually Costs You
Named storm deductibles are usually a percentage of insured value, not a flat dollar amount — and that catches a lot of owners off guard at claim time.
Worked Example
Boat insured value: $150,000 | Standard deductible: $1,000–$2,500 flat | Named storm deductible: 10% of insured value
A dock fire or a non-storm grounding claim on this boat costs you $1,000–$2,500 out of pocket. The same $150,000 in damage from a named hurricane costs you $15,000 out of pocket before the insurer pays a dime — a 6–15× difference. Always ask for the named storm deductible in dollar terms for your specific insured value, not just the percentage, before you bind a policy.
Hurricane Prep Checklist
- Photograph the boat — inside, outside, and rigging, dated and time-stamped, before the storm arrives; this is your baseline for any claim
- Double up dock lines with chafe gear at every point of contact; add spring lines and cross lines per your storm plan
- Remove or strike sails, biminis, dodgers, roller-furling headsails, flags, and anything that catches wind
- Remove or secure electronics, cushions, and anything loose above and below decks
- Check bilge pumps & batteries — fully charged, float switches tested, backup power if possible
- Top off the fuel tank — added weight helps stability and reduces condensation, but leave room for expansion
- Close through-hulls not in use and verify seacocks operate freely
- Notify your insurer per your policy's required window once a watch or warning is issued for your area
During & After the Storm
- Mitigate further damage as soon as it's safe — most policies require "sue and labor": reasonable steps to prevent additional loss (tarping a hole, pumping out) are expected, and the insurer typically reimburses those costs. Keep every receipt.
- Don't discard damaged property before the adjuster inspects it, except perishables or genuine safety hazards — photograph anything you must remove first.
- Document everything with photos and video immediately, from multiple angles, before you touch or move anything you don't have to.
- File the claim promptly — most policies require "prompt notice"; waiting weeks can itself be grounds to delay or dispute a claim.
Common Reasons Storm Claims Get Reduced or Denied
- Not executing the storm plan actually on file with the insurer (a different marina, different lines, or a different haul-out than what was declared)
- Dock lines or ground tackle judged inadequate for the conditions — insurers apply a "reasonable, prudent mariner" standard
- A mooring used for a named storm that wasn't rated or intended for that purpose
- The boat was in a specifically excluded zone or dates when the loss occurred
- Failure to notify the insurer within the policy's required window before or after the storm
Sailboat Insurance FAQ
❓ Don't see your question here? Ask the Sailboats USA community — post it in Sailor Q&A under the Boat Insurance category and get answers from fellow members.
Ask a Question →Do I legally need sailboat insurance?
No state requires boat insurance the way auto liability insurance is required, but most marinas, yacht clubs, and mortgage lenders require proof of liability coverage (commonly $300,000 minimum) before you can get a slip, join, or finance a boat.
How much does sailboat insurance cost?
As a rough guide, expect roughly 1–2% of the boat's insured value per year for a well-maintained coastal cruiser, more for older boats, liveaboards, hurricane-zone storage, or offshore cruising, and less for liability-only on a low-value boat. Get several quotes — the range for the same boat can be surprisingly wide.
Does insurance cover damage from dragging anchor?
Usually yes, as an accidental loss, but insurers scrutinize anchoring claims closely — undersized ground tackle or an unmonitored anchorage in forecast bad weather can be grounds to reduce or deny a claim for negligence.
What commonly voids a claim?
Sailing outside your navigation warranty without notifying the insurer, undisclosed liveaboard use, ignoring your filed named-storm plan, racing without an endorsement, and letting the boat lapse into disrepair are the most common reasons claims get denied.
Do I need a survey to get insured?
Most insurers require a current condition & valuation survey for boats over 10 years old before binding a policy, and a fresh one every 3–5 years afterward. Budget $18–25/ft for a survey.
Can I insure a boat I'm buying before I own it?
Yes — most insurers will bind coverage effective at closing once they have the survey and purchase details, so you're covered the moment you take title. Arrange this before closing, not after.
👤 Have insurance experience to share? Add your agent or broker to the Marine Vendor Reviews directory and rate your experience — it helps the next member avoid a bad surprise at claim time.
Find & Review Insurance Agents →