Boat & Marine
Boat insurance Auckland
Is your vessel properly covered?
Your boat does not stop being at risk just because it is tied up or parked on a trailer. Theft, storm damage, marine liability. Kapi Insurance reviews hull insurance, outboard motor and inboard engine cover, trailer protection, and third-party liability policies from trusted insurers so you end up with cover that fits your vessel, your waters, and your budget.
The Basics
What is boat insurance?
Boat insurance (also called marine insurance or pleasure craft insurance) combines hull insurance and marine liability cover into one policy. It protects your vessel against physical damage, theft, and fire. It also covers your legal responsibility if you damage other boats, moorings, or marine property. Maritime NZ administers the Maritime Transport Act and oversees boating safety rules, but no law requires recreational boat owners to carry insurance.
That said, good luck getting a berth without it. Most marinas and mooring facilities want proof of third-party marine liability cover before they will allocate you a spot. Auckland's Westhaven Marina, Half Moon Bay, facilities across Tauranga and Wellington. They all enforce this. If your boat collides with another vessel, damages a jetty, or sinks in a shared waterway, the costs fall on you without a policy in place. Salvage and wreck removal alone can run into tens of thousands of dollars, and that figure climbs fast for larger vessels or difficult recovery locations.
A typical policy covers the hull, outboard motor or inboard engine, permanently attached equipment, and electronics. You can also add trailer cover, personal effects on board, towing and salvage costs, and extended cruising range for trips beyond standard coastal waters. What level of cover you need depends on the vessel type, how you use it, and where you keep it.
Cover Levels
Types of boat insurance available
Three levels exist: Third Party only, Third Party Fire and Theft, and comprehensive (full hull insurance). Which one you pick depends on your vessel's value, where you keep it, and how much risk you are prepared to carry yourself. A trailer boat owner in Tauranga and a yacht owner in the Marlborough Sounds will often land on different policies.
Third Party only
Covers your marine liability if your boat damages another vessel, a marina structure, a mooring, or other marine property. Your own hull? Not covered. Your motor? Not covered either. But this is often the minimum level marinas require before they will allocate a berth or mooring.
Typically covers
- Damage to other vessels
- Damage to moorings, jetties, and marine property
- Third-party liability cover
Best suited for
Older dinghies, small runabouts, or lower-value vessels where full hull cover would cost more than the boat is worth. Also suits owners who just need marina access at the lowest premium.
Third Party, Fire and Theft
Everything in Third Party only, plus cover if your vessel, outboard motor, or inboard engine is stolen or damaged by fire. What it does not cover: accidental hull damage from collisions, grounding, sinking, or storm events.
Typically covers
- All third-party liability cover
- Theft of your vessel, motor, or equipment
- Fire damage to your vessel
- Attempted theft damage
Best suited for
Mid-value boats where theft is a real worry. Particularly trailer boats stored at home or in unsecured areas. A middle ground if you want more than liability alone but do not need full hull cover.
Comprehensive (full hull)
The highest level of boat insurance you can get. Full hull insurance typically protects against accidental damage, collision, grounding, sinking, storm damage, theft, fire, and transit damage while the boat is on a trailer. Cover generally extends to the hull, gel coat, propeller, rudder, and permanently fitted equipment. Total loss? You may receive the agreed value or market value payout, depending on your policy terms.
Typically covers
- All Third Party and fire/theft cover
- Accidental damage (collision, grounding, sinking)
- Storm and weather damage
- Transit damage (on trailer)
- Salvage and wreck removal
- Motor and outboard cover
- Electronics and navigation equipment
Best suited for
Any vessel worth a decent amount to replace. If your boat is financed, most marine lenders require it. Same goes for newer launches, yachts, keelboats, catamarans, and trailer boats used regularly on open water. By far the most popular choice among boat owners from Auckland to Dunedin.
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Side by Side
What does boat insurance cover?
This table shows what is typically included at each level. Exact inclusions vary between insurers and policy wordings. That is exactly why it pays to have a broker review the fine print before you sign.
| Cover feature | Third Party only | Fire and theft | Comprehensive |
|---|---|---|---|
| Third-party liability | Yes | Yes | Yes |
| Theft | No | Yes | Yes |
| Fire | No | Yes | Yes |
| Storm and weather damage | No | No | Yes |
| Hull damage (collision, impact) | No | No | Yes |
| Sinking and grounding | No | No | Yes |
| Transit damage (on trailer) | No | No | Yes |
| Motor and engine damage | No | Theft/fire only | Yes |
| Trailer cover | No | Optional | Optional |
| Salvage and wreck removal | No | No | Yes |
| Propeller and rudder | No | No | Yes |
| Personal effects and fishing gear | No | No | Optional |
| Navigation equipment | No | Theft/fire only | Yes |
| Tender or dinghy | No | No | Optional |
| Racing and regattas | No | No | Optional |
Personal effects like fishing gear, wetsuits, and electronics? Typically optional. So is tender or dinghy cover and racing or regatta endorsements. You need to ask for them. Navigation equipment such as GPS plotters and fishfinders may have a separate sub-limit within the sum insured.
The Payout Decision
Agreed value vs market value for boats
Agreed value and market value determine what a boat insurance policy pays after a total loss, whether the cause was sinking, storm damage, fire, or theft. What matters is which basis you picked when the policy started. Boats depreciate quickly, and the gap between what you paid and what the market says it is worth can get ugly within a few years.
Agreed value
You and the insurer agree on a fixed sum when the policy starts. Total loss? You receive that amount less your excess. Does not matter how much the boat has depreciated since you bought it.
Advantages
- Certainty: you know exactly what you will receive
- Protects against steep boat depreciation
- No disputes about valuation at claim time
Considerations
- - Typically a slightly higher premium
- - The agreed amount needs to be reviewed at each renewal
Market value
The insurer pays what the vessel is worth on the open market at claim time. They look at age, condition, hours on the motor, and comparable sales. The payout? It may be considerably less than what you paid, especially for boats under five years old.
Advantages
- Generally lower premium
- No need to set a value upfront
- Suitable for older vessels where depreciation has already occurred
Considerations
- - Payout decreases each year as the vessel depreciates
- - Potential for disputes over the assessed market value
- - You may receive far less than what you still owe on marine finance
One point catches almost everyone on a market value policy: the sum insured is a ceiling, not a promise. NZ pleasurecraft wordings pay the market value at the time of loss, capped at the sum insured on your schedule, and the boat's gear is settled the same way. Insuring an ageing boat for the price you paid does not mean you receive that figure at a write-off. Boats lose value faster than cars, so a vessel that cost $80,000 new could be worth half that within a few years on the open market. For newer boats and any vessel with marine finance owing, agreed value is the way to go. At each renewal, we review the agreed amount to confirm it still reflects what it would cost to replace the vessel with a comparable one.
Pricing
Factors that affect your boat insurance premium
Your premium is based on risk factors specific to marine insurance. Some of them you can control. Others you cannot. But knowing what drives the price helps you make better decisions about your vessel and how you store it.
- Vessel type and size
- A 4-metre aluminium dinghy costs far less to insure than a 12-metre yacht. Length, construction material (fibreglass, aluminium, timber, inflatable), and overall design all factor into the premium. Bigger boat, bigger repair bill, bigger salvage cost. Simple.
- Age and condition
- Older vessels may attract higher premiums or need a marine survey before cover is offered. A well-maintained boat with current survey certificates and documented service history? Insurers look at that favourably. Fibreglass and aluminium hulls age differently, and insurers factor hull material into the risk assessment.
- Engine type and power
- Outboard motors, inboard engines, and jet drives each carry different risk profiles. More horsepower means more speed and higher repair costs. On a trailer boat, the motor is often the single most expensive component to replace.
- Storage and mooring location
- A vessel stored in a locked compound or secure marina attracts lower premiums than one sitting on an open trailer at home. Location matters too. The Hauraki Gulf, Bay of Islands, and Marlborough Sounds each carry different storm and surge exposure. Hauling out for winter and storing on hardstand can cut your premium. And keeping up with annual antifoul and maintenance tells insurers you take care of your boat.
- Usage: recreational vs commercial
- Recreational use (fishing, cruising, water sports) is rated differently to commercial use (charter, fishing tours, dive operations). Commercial means more hours on the water and more passengers. Higher risk profile. Make sure the policy matches how you use the vessel in practice, not just how you plan to.
- Skipper experience and claims history
- Qualifications and years on the water work in your favour. A clean claims history helps too. But previous claims for grounding or collision will push the premium up. Holding a recognised skipper qualification like a Coastguard Day Skipper certificate can offset some of that.
Cruising Limits
How far offshore does boat insurance cover you?
Boat insurance covers you within the cruising limits stated in your policy, and those limits differ meaningfully between insurers. Some NZ pleasurecraft wordings extend to 200 nautical miles off the North and South Islands, while others confine cover to coastal and inland waters. The distance printed in your schedule, not the distance you assume, is what counts.
For most owners the standard limits are generous. The Hauraki Gulf, Bay of Islands, Marlborough Sounds and every harbour in between sit comfortably inside any NZ cruising limit. The gap opens up for offshore fishing trips well beyond sight of land and for passages to the Pacific Islands. An international voyage generally needs a written agreement with the insurer before you clear Customs, and cover on the NZ side of the trip can be restricted too once the voyage has started, with wordings excluding losses connected to gear failure, crew inexperience, fatigue or navigational error on the passage.
Watch the conditions that sit next to the cruising limits as well. A common one excludes cover when the boat is left unattended at anchor for more than 24 consecutive hours away from its usual mooring or berth. If your boating includes overnighting on the pick in remote bays, that clause matters more than the offshore distance ever will.
Liability Is the Real Risk
Is boat insurance worth it for a small tinny?
Boat insurance on a small tinny is rarely about the tinny. A 4-metre aluminium dinghy might be worth a few thousand dollars, but the liability it can create is not capped at the boat's value. Marine liability cover, commonly up to $10 million per event, is the real argument for insuring even the cheapest boat on the ramp.
The losses a tinny can cause are bigger than the losses it can suffer. Clipping a moored launch on the way out, holing another boat's hull at the ramp, or a fuel fire spreading along a marina berth all create bills measured against other people's vessels and marina infrastructure, not your own. Wreck removal obligations can land on you as the owner even when the boat itself is a write-off worth nothing. Against exposure like that, third-party-only marine cover is cheap risk transfer, and it is also the minimum most marinas require before allocating a berth.
One more gap worth closing while you are at it: the galvanised trailer under the tinny is not covered by the boat's hull policy or your car policy once it is unhitched. Our trailer insurance page explains how boat trailers fall between the two.
Other insurance you might need
Most boat owners also need cover for a vehicle, a trailer, a home, or the contents inside it. Kapi Insurance reviews the lot in one conversation so nothing gets missed. One broker across all your policies means fewer gaps and less paperwork.
Arrange it all with your broker
Let a broker manage all your policies. We review everything annually and flag gaps before they cost you.
FAQ
Common boat insurance questions
These are the questions we hear most often from boat owners. Does not matter if you are berthed in the Hauraki Gulf, cruising the Bay of Islands, or launching from a Tauranga boat ramp. If your question is not here, request a callback and we will be in touch.
Get a Free QuoteDo I need boat insurance in New Zealand?
There is no legal requirement to insure a boat. The Maritime Transport Act covers safety standards, not insurance obligations. However, most marinas and mooring facilities require proof of third-party liability cover before they will let you berth. Auckland marinas, Tauranga's Bridge Marina, and facilities throughout Marlborough Sounds all ask for it. If you damage another vessel, a jetty, or marine infrastructure without insurance, you are personally liable for the full cost. Salvage and wreck removal alone can run into tens of thousands of dollars, whether you own a trailer boat, a yacht, or a pontoon.
What is the difference between hull insurance and marine liability?
Hull insurance covers physical damage to your vessel, outboard motor or inboard engine, propeller, rudder, and permanently attached equipment. Marine liability covers your legal responsibility if your boat damages someone else's property or injures a third party. Most comprehensive policies bundle both, but third-party-only policies cover liability without protecting your own vessel.
Does my boat insurance cover the trailer?
Some boat policies include the trailer as standard, while others treat it as an optional add-on or exclude it entirely. Trailer cover typically protects against theft, fire, and accidental damage while the trailer is attached to your vehicle or stored at home. Check the policy wording carefully, because a missing trailer can leave you stranded at the boat ramp.
Are jet skis and personal watercraft (PWC) covered under boat insurance?
Jet skis and PWC usually need a separate policy or a specific endorsement on your marine insurance. Standard boat policies for launches, powerboats, and yachts often exclude PWC because they carry a different risk profile. If you own both a boat and a jet ski, we can arrange cover for both under one review.
Does my insurance cover me in international waters?
Cruising limits vary between insurers, so check the schedule rather than assume. Some NZ pleasurecraft wordings cover you up to 200 nautical miles off the North and South Islands, while others limit cover to coastal and inland waters. Popular cruising grounds like Auckland's Hauraki Gulf, Bay of Islands, Marlborough Sounds, and Wellington harbour fall within any standard NZ navigation area. Voyages to the Pacific Islands or beyond typically require a written agreement or extended cruising endorsement arranged before you clear Customs. If you plan to sail offshore, let us know before you leave so cover can be confirmed in advance.
Can a boat insurance claim be declined for vermin damage?
Yes. Damage caused by vermin is a common exclusion in NZ boat and pleasurecraft wordings, with some insurers excluding loss caused by pests, vermin and rodents outright. Rat-chewed wiring, fuel lines, and upholstery are classic examples. Gradual damage exclusions compound the problem, because vermin damage is usually discovered long after it started, and wordings exclude loss from gradually operating processes like deterioration, corrosion, and rot. Prevention is the only reliable cover here: seal the boat, bait around storage, and check wiring after any long lay-up.
How do you insure an older boat?
Older boats can absolutely be insured, but expect the insurer to ask for evidence of condition. Requirements vary: some insurers ask for a condition report or out-of-water survey from around 30 years of age, others not until 40, and timber or ferro-cement hulls attract stricter requirements at any age. A current survey, documented maintenance, and recent photos all help your case, and a written valuation supports an agreed value sum insured. This is an area where a broker earns their keep, because insurer appetite for older vessels varies more than almost any other part of the marine market.
What factors affect my boat insurance premium?
The main factors are vessel type and length, engine type and horsepower, age and condition, how and where it is stored, your boating experience, claims history, and whether you use it for recreation or commercial purposes. The sum insured and your chosen excess also affect the price. Opting for a higher voluntary excess lowers the premium but increases what you pay out of pocket on a claim. A well-maintained vessel stored in a secure marina or locked compound generally attracts a lower premium than one kept on an open trailer.
Does my home contents policy cover my boat?
Home contents policies sometimes cover small watercraft like dinghies or kayaks up to a specified value, but larger boats such as trailer boats, launches, and powerboats are almost always excluded. Outboard motors and trailers are typically excluded too. If you assume your contents policy covers the boat and it does not, you will find out at the worst possible time. A standalone marine policy is the reliable option.
How do I make a claim on my boat insurance?
You contact the insurer directly to lodge the claim. They will ask for details of the incident, photos of the damage, and any relevant maritime or police reports. For salvage situations, contact the insurer as soon as possible because delays can increase costs. Kapi Insurance arranges the policy but does not handle claims. You deal with the insurer for that.
Can I get insurance for racing or fishing tournaments?
Racing, regattas, and tournament cover is available but not included in standard recreational policies. If you race a keelboat or yacht competitively, or enter organised fishing tournaments, you need to disclose this when arranging cover. Failing to mention it could void the policy. We can source cover that includes racing and regattas, but the premium will reflect the additional risk.
What is the difference between agreed value and market value for boats?
Agreed value locks in a set sum insured when the policy starts. If the vessel is a total loss, you receive that amount less your excess. Market value pays what the boat is worth at the time of the claim based on age, condition, hull material (fibreglass, aluminium, or timber), and comparable sales. Boats depreciate quickly, so agreed value is strongly recommended for newer vessels, whether you own a catamaran, keelboat, or trailer boat, to avoid a shortfall.
Find out if your vessel is properly covered
Most boat owners assume their policy covers everything. Then they need it. Tell us about your vessel, where you keep it, and how you use it. We will review what you have and come back with a straight answer on what you need. No obligation.
No obligation.