Boat Insurance Budgeting: What to Expect for Your Watercraft Coverage

November 9, 2025

Author:

Jon Sevigney

yacht on water - how much is boat insurance in maine concept

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November 9, 2025

Jon Sevigney

Understanding the True Cost of Protecting Your Boat in Maine

How much boat insurance costs in Maine depends on several factors, but here's what you need to know right away:

Quick Answer: Maine Boat Insurance Costs

  • Average annual premium: $200 to $500 for most recreational boats
  • General rule of thumb: Expect to pay 1% to 5% of your boat's value each year
  • Liability-only coverage: Typically $200-$300 annually
  • Full coverage: Usually $300-$600+ annually for most boats

Cost Examples:

  • $20,000 boat: approximately $300/year
  • $50,000 boat: approximately $750/year
  • Larger yachts: Can reach $3,000+ annually

Whether you're cruising the waters off Wells, exploring Kennebunk's scenic coastline, or mooring in Ogunquit, protecting your watercraft is essential. Maine has over 110,000 registered vessels, and while boat insurance isn't legally required in our state, it's often mandatory if you finance your boat or dock at a marina.

The good news? Maine's shorter boating season and competitive insurance market mean our rates are among the lowest in the country. But the cost varies widely based on your boat's type, value, age, where you use it, and how you store it.

Most boat owners wonder if they can afford adequate coverage. The reality is that the average boat costs less than a dollar a day to insure—a small price for protecting an investment worth thousands of dollars and ensuring peace of mind on the water.

Infographic showing the 1% to 5% rule: Annual boat insurance premiums typically range from 1% to 5% of your boat's total value. For example, a $20,000 boat costs approximately $200-$1,000 per year to insure, while a $50,000 boat costs approximately $500-$2,500 per year. Factors affecting where you fall in this range include boat type, age, usage, storage location, and coverage choices. - How much boat insurance infographic

How Much is Boat Insurance in Maine?

If you're docking your boat in Wells or cruising past the Kennebunkport coastline, you'll be glad to know that Maine boaters typically enjoy some of the most affordable insurance rates in the country.

The average cost of boat insurance in Maine is about $400 per year, though this can range from $100 to over $1,400 annually. Nationally, costs are typically between $200 and $500 annually, and Maine's rates are often competitive.

Why are our rates so low? Maine's shorter boating season plays a big role. Most Maine vessels are winterized and stored for several months. Less time on the water means less exposure to risk—and that translates directly to lower premiums for you.

Here's what you might expect to pay for different types of boats commonly seen around Ogunquit and Biddeford marinas:

Boat Type (Example) Estimated Value Estimated Annual Premium in Maine
20' Runabout $20,000 $250 - $450
30' Sailboat $50,000 $600 - $900
40' Cruiser $100,000 $1,200 - $1,800

These are estimates and actual costs will vary based on individual factors.

These are ballpark figures, as your actual premium depends on your boat's profile, your experience, and the coverage you choose. However, for most Maine boaters, protecting an investment is surprisingly affordable—often less than a dollar a day.

Key Factors That Determine Your Boat Insurance Premium

boats docked in a Kennebunkport marina - How much boat insurance

The cost of your boat insurance isn't a mystery; it's calculated based on a clear set of risk factors. Understanding these factors helps you find the right coverage at a fair price. Insurers assess the risk of an incident and the potential cost to fix it. Here’s what they look at.

Your Boat's Profile: Type, Value, and Age

Your vessel is the biggest factor in determining your premium.

  • Boat Type and Engine: Sailboats are generally the most affordable to insure. Powerboats, especially high-speed models with large engines, cost more. Diesel engines are often cheaper to insure than gasoline engines due to lower fire risk.
  • Boat Value: The more your boat is worth, the more it costs to insure, as replacement or repair costs are higher.
  • Age and Condition: While newer boats have a higher replacement cost, older boats can also carry higher premiums. Insurers may charge more for yachts over 11 years old due to maintenance concerns and the difficulty of finding parts. Boats over 20 years old may require a professional survey to be eligible for coverage. For classic vessels, you may need specialized Maine antique boat insurance.

Your Boating Profile: Experience and History

Your personal record as an operator plays a key role.

  • Experience and History: A long, claims-free history as a boat operator will result in lower premiums. Your on-road driving record can also impact your rates, as insurers see a correlation between safe driving and safe boating.
  • Boating Safety Courses: Completing a U.S. Coast Guard-approved course demonstrates responsibility and can earn you a significant discount.

How much boat insurance coverage you choose

Your policy choices directly affect your annual cost.

  • Deductible: Choosing a higher deductible (the amount you pay out-of-pocket on a claim) will lower your premium.
  • Coverage Limits: Higher liability and physical damage limits provide more protection but also increase your premium.
  • Agreed Value vs. Actual Cash Value (ACV): This is a critical choice. An Agreed Value policy locks in your boat's value, ensuring you receive that full amount (minus deductible) if it's totaled. It costs more but offers predictable protection. An ACV policy pays the boat's market value at the time of loss, which includes depreciation. It's cheaper but may not cover the full cost of a replacement.

Where You Boat and Store Your Vessel

Location is a significant rating factor.

  • Cruising Area: Boating in coastal saltwater areas is typically more expensive to insure than on quieter inland lakes due to risks like corrosion, larger waves, and complex navigation.
  • Navigational Limits: Your policy will define the geographic area where you are covered. Broader limits, such as the entire Maine coast, will cost more than a policy restricted to waters near Wells.
  • Storage and Lay-Up: Where and how you store your boat matters. A secure marina in Ogunquit or indoor storage is better than a driveway. Policies for Maine boaters include a lay-up period (e.g., November to April) when the boat is in storage, which dramatically reduces the premium.

Understanding Your Boat Insurance Coverage

sample insurance declaration page - How much boat insurance

When you're figuring out how much boat insurance you need, it's crucial to understand what you're paying for. A standard policy is a financial safety net, but your homeowners policy is unlikely to provide adequate protection for your boat.

What's Typically Included in a Standard Policy?

A good boat policy bundles several key protections:

  • Liability Coverage: This is the foundation, covering costs if you're responsible for injuring someone or damaging their property (like another boat or a dock). Most marinas in Biddeford and Kennebunkport require it.
  • Physical Damage Coverage: This includes Collision (for damage from hitting objects) and Comprehensive (for theft, fire, vandalism, and storm damage).
  • Medical Payments: Covers medical bills for you and your passengers after an accident, regardless of who is at fault.
  • Uninsured Boater Coverage: Protects you if you're injured by a boater who has no insurance, a real possibility since it's not legally required in Maine.
  • Emergency Towing and Assistance: Helps cover the cost of a tow, fuel delivery, or on-water labor if you break down.

Common Exclusions and Limitations

Boat insurance is for sudden, accidental losses, not routine upkeep. Common exclusions include:

  • Normal wear and tear, mold, and corrosion
  • Damage from poor maintenance
  • Damage from vermin (like mice) during winter storage
  • Racing (unless you have a specific endorsement)
  • Mechanical breakdown from normal use
  • Intentional or illegal acts, such as operating under the influence

Does Your Homeowners Insurance Cover Your Boat?

For most boat owners in Wells and Kennebunk, the answer is no. A homeowners policy offers almost no meaningful coverage. It might provide a very small amount of protection (e.g., $1,500) for tiny, low-power boats like canoes or kayaks. This is not nearly enough for a typical recreational boat. Homeowners policies are designed for houses, not specialized assets like boats. For anything beyond a small paddlecraft, a dedicated boat insurance policy is essential for proper protection. To learn more about protecting all your assets, visit our page on personal insurance coverage provider Wells Maine.

Smart Strategies to Save on Your Boat Insurance

boater installing a new fire extinguisher - How much boat insurance

Once you know how much boat insurance might cost, the next step is to find ways to lower that premium without sacrificing protection. At Sevigney-Lyons Insurance Agency, we help you find every available discount to get the right insurance at the best price.

How much boat insurance discounts can you get?

Insurers reward responsible boaters with a variety of discounts. Be sure to ask about:

  • Bundling Policies: Combining your boat, home, and auto insurance with one carrier can lead to significant savings, often 10-15% or more. Learn more about our auto insurance in Wells, Maine.
  • Boating Safety Course: Completing a USCG-approved course can trim your premium.
  • Clean Record: A good driving record on land and a claims-free history on the water will lower your rates.
  • Safety Equipment: Installing GPS, depth finders, automatic fire extinguishers, and VHF radios can earn you discounts.
  • Higher Deductible: Choosing to pay more out-of-pocket in the event of a claim (e.g., $1,000 vs. $500) will reduce your annual premium.
  • Other Discounts: Ask about savings for being a member of a yacht club, paying your premium in full, or having a diesel engine.

The Importance of Year-Round Coverage in Maine

It's tempting to drop your insurance when your boat is winterized in Wells or Kennebunk, but this is a risky mistake. Your boat faces significant threats even when it's on dry land:

  • Theft and Vandalism: Expensive electronics, engines, and even entire vessels can be stolen from storage. The National Insurance Crime Bureau reports thousands of watercraft thefts annually.
  • Winter Storm Damage: A classic Maine nor'easter can cause heavy snow to collapse covers, ice to crack hulls, or high winds to topple your boat from its cradle.
  • Fire and Other Damage: A fire in a storage facility or damage from nesting vermin chewing through wires are common off-season claims.

Most boat policies are already priced with a winter lay-up period in mind, so you're not paying full "on-the-water" rates anyway. The small savings from dropping winter coverage aren't worth the massive financial risk. Keeping your policy active year-round provides essential peace of mind.

Frequently Asked Questions about Maine Boat Insurance

Here are answers to the most common questions we hear from our Southern Maine neighbors in our Wells office.

Is boat insurance legally required in Maine?

No, the state of Maine does not legally require boat insurance for recreational vessels. However, it is practically essential. If you finance your boat, your lender will mandate it. Furthermore, nearly every marina in Biddeford, Kennebunk, Wells, or Ogunquit will require you to show proof of liability insurance before you can dock or moor your boat.

What's the difference between an Agreed Value and an Actual Cash Value policy?

This choice significantly affects how much you'd receive after a total loss.

  • An Agreed Value policy is best for most boaters. You and the insurer agree on your boat's value upfront. If it's totaled, you receive that full amount, minus your deductible. It costs more but offers predictable protection without arguments over depreciation.
  • An Actual Cash Value (ACV) policy is cheaper but pays the boat's market value at the time of the loss, which includes depreciation. This may not be enough to buy a comparable replacement boat.

For most Maine boaters, an Agreed Value policy provides superior protection and peace of mind.

What types of boats can be insured?

We can find coverage for just about anything that floats on Maine's waters. We regularly insure:

  • Powerboats (runabouts, cruisers)
  • Sailboats
  • Pontoon boats
  • Personal Watercraft (PWC) like Jet Skis
  • Fishing boats
  • Yachts (power and sail)

We can also help you protect other recreational vehicles. Check out our guide on ATV insurance if you also explore Maine's trails.

Get the Right Coverage for Your Maine Boating Adventures

Now that you understand how much boat insurance costs and what factors influence your premium, you can make an informed decision. Protecting your vessel is essential, and in Maine, it's more affordable than many owners expect—often less than a dollar a day for peace of mind on our beautiful waters.

Your boat is your ticket to adventure along the Wells coastline or in the harbors of Kennebunkport. The right insurance lets you focus on enjoying your time on the water, not worrying about the what-ifs.

At Sevigney-Lyons Insurance Agency, we've spent decades helping our Southern Maine neighbors protect what matters most. As a local, independent agency with access to over 20 top carriers, we shop the market to find coverage that fits your needs and budget.

Our team is here to answer your questions, explain your choices in plain English, and customize a policy that provides the protection you need. Whether you're insuring your first runabout or a treasured family sailboat, we're ready to help.

Ready to get started? Get a free Maine insurance quote today and find how affordable it is to boat with confidence.

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