Collision vs Hull Coverage: What's the Difference?

Collision coverage and hull coverage are two different parts of your boat insurance policy. Collision coverage pays for damage your boat causes to another boat or object, while hull coverage pays for damage to your own boat. Understanding the difference helps you choose the right protection for your needs.

Collision Coverage: When Your Boat Causes Damage

Collision coverage is part of your liability insurance. It kicks in when your boat collides with another boat, a dock, a buoy, or any object in the water. This coverage pays for the cost to repair or replace the damaged property. It does not cover damage to your own boat — that’s where hull coverage comes in.

What Collision Coverage Covers

• Damage to other boats or watercraft
• Damage to docks, piers, or other fixed structures
• Damage to buoys, lighthouses, or other navigational aids
• Salvage and wreck removal costs if your boat sinks or is damaged beyond repair

What Collision Coverage Does Not Cover

• Damage to your own boat
• Medical expenses for people injured in the collision
• Loss of income or rental value if your boat is out of commission

Hull Coverage: When Your Boat Is Damaged

Hull coverage is the part of your policy that protects your boat itself. It pays for repairs or replacement if your boat is damaged in an accident, by a storm, or by other covered perils. Hull coverage is essential if you want to protect your investment in your boat.

What Hull Coverage Covers

• Collision with another boat or object
• Damage from storms or named hurricanes
• Fire, theft, or vandalism
• Grounding or running aground
• Voluntary stranding to avoid greater damage

What Hull Coverage Does Not Cover

• Normal wear and tear or mechanical breakdown
• Damage from improper maintenance
• Damage from using the boat in a way not allowed by your policy (like racing or commercial use)

Agreed Value vs. Actual Cash Value (ACV)

When you buy hull coverage, you’ll need to choose between agreed value and actual cash value. These terms determine how much your insurance company will pay if your boat is totaled.

Agreed Value

Agreed value is the amount you and your insurer agree your boat is worth at the time you buy the policy. If your boat is a total loss, you’ll get that agreed amount, no matter what it’s worth now. This is good for older or classic boats, where depreciation is hard to track.

Actual Cash Value (ACV)

Actual cash value is based on the current market value of your boat, minus depreciation. If your boat is totaled, you’ll get what it’s worth today, not what you paid for it. This can be lower than what you expect, especially if your boat has depreciated a lot.

Named-Storm Deductibles and How They Work

If your boat is damaged by a named storm — like Hurricane Ian or Hurricane Matthew — your insurance company may use a special deductible. This deductible is usually a percentage of your boat’s value, and it can be higher than your regular deductible.

Scenario: Damage from a Named Storm

Imagine you own a $400,000 yacht with a 10% named-storm deductible. During Hurricane Laura, your boat is damaged and needs $120,000 in repairs. Your deductible is 10% of $400,000, which is $40,000. That means your insurance company will pay $80,000, and you’ll pay the remaining $40,000.

Why Named-Storm Deductibles Matter

Named-storm deductibles can be a big financial hit, especially for expensive boats. Always check your policy to see what your deductible is and how it applies to different types of damage.

Navigation Limits and How They Affect Your Coverage

Your insurance policy may restrict where you can operate your boat. These are called navigation limits. If you take your boat outside those limits and it gets damaged, your insurance may not cover the cost.

Scenario: Damage Outside Navigation Limits

You own a $600,000 yacht with a 5% named-storm deductible. Your policy says you can only operate your boat in U.S. waters. You decide to take a trip to the Bahamas, and your boat is damaged in a storm. The damage costs $150,000 to repair. Because you were outside your navigation limits, your insurance company won’t pay anything. You’ll have to pay the full $150,000 out of pocket.

Why Navigation Limits Are Important

Navigation limits are there to protect your insurance company from high-risk areas. Always read your policy to know where you can legally operate your boat. If you want to travel outside your limits, you may need to get a special endorsement or a new policy.

Collision vs. Hull Coverage: Real-World Scenarios

Scenario 1: Collision with Another Boat

You're boating in a marina when you accidentally hit another boat. The damage to the other boat is $20,000, and your boat needs $10,000 in repairs. Your collision coverage pays for the $20,000 in damage to the other boat. Your hull coverage pays for the $10,000 in damage to your boat, minus your deductible. If your deductible is $1,000, you’ll pay $1,000, and your insurance company will pay $9,000.

Scenario 2: Damage from a Storm

Your $300,000 boat is damaged in a hurricane. The repairs cost $80,000. Your policy has a 10% named-storm deductible, which is $30,000. Your insurance company will pay $50,000, and you’ll pay the remaining $30,000. This is why it’s important to understand your deductible and how it applies to different types of damage.

Scenario 3: Damage While Outside Navigation Limits

Your $500,000 boat is damaged in a storm while you're boating in the Caribbean. Your policy only covers U.S. waters. The damage costs $100,000 to repair. Because you were outside your navigation limits, your insurance company won’t pay anything. You’ll have to pay the full $100,000 out of pocket. This is a big reason to always check your policy before heading out of your allowed area.

Other Important Concepts to Know

There are several other insurance concepts that are closely related to collision and hull coverage. These include:

Protection & Indemnity (P&I) Coverage

P&I coverage is part of your liability insurance. It protects you from legal claims and other costs if your boat causes damage to people or property. This coverage is especially important for larger yachts and commercial vessels.

Salvage and Wreck Removal

If your boat is damaged beyond repair, your insurance company may pay for the cost to remove it from the water. This is called salvage and wreck removal. It’s part of your hull coverage and helps prevent environmental damage and navigational hazards.

General Average

General average is a legal principle that allows the cost of saving a boat and its cargo during a disaster to be shared among all the parties involved. This is a more technical concept, but it can affect how your insurance company handles a claim in certain situations.

Crew Liability

If someone on your crew is injured while working on your boat, your insurance company may cover their medical expenses and lost wages. This is part of your liability coverage and is especially important if you have a full-time crew or hire help for special events.

Final Takeaway

Collision coverage and hull coverage are two essential parts of your boat insurance. Collision coverage pays for damage you cause to others, while hull coverage pays for damage to your own boat. Always read your policy carefully to understand what’s covered, what’s not, and how much you’ll pay in the event of a claim. Knowing the difference between these coverages helps you protect your boat — and your wallet — when the unexpected happens.