Guides for Owners

What Superyacht Insurance Doesn't Cover

Find out the hidden gaps in all-risk policies and how to protect your investment.

Updated July 29, 2026

Superyacht insurance is designed to protect your investment, but it doesn’t cover everything. Understanding what your all-risk policy doesn’t cover is just as important as knowing what it does. This guide will walk you through the most common coverage gaps in superyacht insurance, with real-world examples and clear explanations so you can make informed decisions about your boat and your policy.

What Is an All-Risk Policy and What Does It Miss?

Understanding All-Risk Coverage

An all-risk policy for superyachts covers damage caused by most perils, such as storms, collisions, and theft. However, it doesn’t cover everything. There are specific exclusions and limitations that can leave you with unexpected out-of-pocket costs. These are often called "coverage gaps."

Why Coverage Gaps Matter

Even with an all-risk policy, you might find yourself responsible for paying for repairs or losses that your insurance doesn’t cover. These gaps can include things like named-storm deductibles, navigation limits, and wear and tear. Knowing these gaps in advance can help you avoid financial surprises.

How Navigation Limits Affect Your Coverage

What Are Navigation Limits?

Navigation limits define the geographic areas where your yacht is covered. If your boat is damaged outside these limits, your insurance won’t pay for the repair or replacement.

Scenario: Damage Outside Navigation Limits

Let’s say your yacht is insured with navigation limits covering the Mediterranean and the Caribbean. You decide to take your $5 million superyacht to the South Pacific for a private charter. While there, a storm causes $200,000 in damage to the hull.

Because the damage occurred outside your policy’s navigation limits, your insurance company will not cover the cost. You’ll be responsible for the full $200,000 in repairs.

What Named-Storm Deductibles Mean for You

Understanding Named-Storm Deductibles

A named-storm deductible is a special type of deductible that applies when damage is caused by a hurricane, typhoon, or other named storm. These deductibles are usually a percentage of the boat’s value, not a fixed dollar amount.

Scenario: Damage from a Named Storm

Your $4 million superyacht is damaged by a hurricane while in the Caribbean. Your policy has a 5% named-storm deductible. The total damage is $300,000.

  • Your deductible is 5% of $4 million = $200,000
  • Insurance pays the remaining $100,000

In this case, you’re responsible for $200,000 out of pocket, even though the damage was caused by a storm your policy was meant to cover.

Why Lay-Up Periods and Warranties Matter

What Is a Lay-Up Period?

A lay-up period is the time when your yacht is not in active use, such as during the off-season. During this time, your insurance may still cover certain risks, but only if you follow specific conditions.

What Is a Lay-Up Warranty?

A lay-up warranty is a set of rules you must follow to keep your insurance valid during lay-up. These might include requirements like removing fuel, securing the boat, and limiting access.

Scenario: Failure to Follow Lay-Up Warranty

Your $3 million superyacht is in lay-up for the winter. You forget to drain the fuel tanks as required by your lay-up warranty. A fuel leak causes $150,000 in damage to the engine room.

Because you didn’t follow the lay-up warranty, your insurance company will deny the claim. You’ll have to pay the full $150,000 out of pocket.

Agreed Value vs. Actual Cash Value — What’s the Difference?

Agreed Value Coverage

Agreed value is the amount you and your insurer agree your yacht is worth at the time you buy the policy. If your boat is a total loss, you’ll be paid the agreed value, regardless of its current market value.

Actual Cash Value Coverage

Actual cash value (ACV) is the current market value of your yacht, minus depreciation. If your boat is a total loss, you’ll be paid the ACV, which is usually less than the agreed value.

Scenario: Total Loss Under Agreed vs. ACV

You bought a $6 million superyacht and chose agreed value coverage. After five years, the yacht is worth $5 million on the market. It’s then destroyed in a fire.

  • Agreed value coverage: You get $6 million
  • Actual cash value coverage: You get $5 million

Choosing agreed value can give you more financial protection in the event of a total loss, especially for high-value yachts.

Common Exclusions in All-Risk Policies

Wear and Tear

Insurance doesn’t cover normal wear and tear. This includes things like engine breakdowns due to age, faded paint, or cracked windows from sun exposure.

Salvage and Wreck Removal

If your yacht is a total loss, the insurance company may require you to let them handle the salvage and wreck removal. You might not be able to keep the remains of your boat.

General Average

General average is a maritime law concept that allows a shipowner to share the cost of a loss with cargo owners if the loss was due to a voluntary sacrifice to save the vessel. Most policies don’t cover general average claims.

Seaworthiness

If your yacht is not seaworthy at the time of a loss, your insurance may not cover the damage. Seaworthiness means the boat is in good condition and fit for the journey it’s taking.

Scenario: Loss Due to Poor Maintenance

Your $2.5 million superyacht sinks due to a failed bilge pump. The pump had not been maintained for over a year, and the failure was due to neglect.

Because the loss was due to poor maintenance and the boat wasn’t seaworthy, your insurance company will deny the claim. You’ll be responsible for the full cost of recovery and repairs.

What You Can Do to Close the Gaps

Review Your Policy Annually

Make sure you understand the terms of your policy each year. Ask your broker to explain any changes or new exclusions.

Consider Additional Coverage

Some gaps can be closed with additional coverage. For example, you can add coverage for pollution liability or crew liability if those are risks you want to protect against.

Follow All Warranties and Conditions

Don’t skip the small print. Warranties and conditions are there to protect your coverage. Failing to follow them can result in denied claims.

Final Takeaway

Superyacht insurance is powerful, but it’s not all-encompassing. By understanding the coverage gaps in your all-risk policy — such as navigation limits, named-storm deductibles, lay-up warranties, and agreed vs. actual cash value — you can avoid unexpected costs and protect your investment. Always read your policy carefully, ask questions, and consider adding coverage where needed.

Questions, answered

Frequently Asked Questions

Do all-risk policies cover damage from poor maintenance?
No, damage caused by neglect or failure to maintain your superyacht is typically not covered by an all-risk policy.
Is there coverage for war or political actions?
Most all-risk policies exclude damage caused by war, terrorism, or political unrest unless you add special coverage.
What about mechanical breakdowns?
Routine mechanical failures or wear and tear are usually not covered under an all-risk policy; you may need breakdown coverage as an add-on.

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