Life events
8 min readBoat or sloop bought: which insurance do you need in the Netherlands?
You've just bought a boat or a small sloop, or you're about to make that purchase. It's an exciting acquisition, but it raises important questions: Is a separate insurance policy actually mandatory? What if you cause damage to another yacht, a dock, or a swimmer? And what happens if your boat is stolen from the marina or damaged during a heavy storm? In this article, we'll give you a clear overview of how boat insurance works in the Netherlands. We'll explain the difference between third-party liability (WA) and hull cover (casco), the limits of your personal liability insurance (AVP) on the water, and how your sailing area and mooring location affect your policy. That way, you'll know exactly what to look for without having to wade through legal texts or policy wordings yourself.
Expats and internationals in the Netherlands who have bought a boat, sloop or kayak. · Updated: 2026-06-23
In short
Is boat insurance mandatory in the Netherlands? For the vast majority of pleasure craft, the answer is no. Dutch law only requires third-party liability insurance for motor vehicles with a licence plate (kenteken). A typical sloop or sailing boat does not fall under this rule. However, many marinas require you to have at least WA cover as a condition of your mooring contract. Moreover, your personal liability insurance (AVP) often offers very limited protection on the water — if it covers you at all. While not legally required for most, getting a suitable boat insurance policy is almost always the wise choice. Below, we break down the different cover types and what you need to watch out for.
Is boat insurance mandatory in the Netherlands?
In the Netherlands, the Road Traffic Act (WAM) makes third-party insurance mandatory for vehicles with a licence plate, such as cars, motorcycles and mopeds. Pleasure craft typically have no licence plate, unless they are fast motorboats capable of speeds over 20 km/h or longer than 15 metres when using certain federal waterways. Therefore, most sloops, sailing dinghies, kayaks and small motorboats are not legally compelled to be insured. Unlike a camper, which has its own licence plate and thus mandatory WA insurance (see our guide on camper insurance in the Netherlands), a boat is generally not legally required to be insured. That said, many marinas and mooring providers require proof of insurance in their rental contracts. Additionally, a serious collision with another vessel or damage to a lock gate can result in enormous costs. In practice, taking out at least WA cover for your boat is rarely a luxury.
- A sloop with a small outboard engine (up to 10 hp) is typically not required by law to have insurance, but WA is strongly recommended due to liability risks.
- A sailing boat without an engine usually falls under the same exemption; check your club or marina's rules.
- A speedboat that can exceed 20 km/h might be subject to registration and may require insurance under the fast-boat regulations.
- Always check your marina contract: a minimum WA cover is often a contractual obligation to be allowed to moor.
Third-party (WA) and hull cover (casco) explained
When you take out boat insurance, you'll typically choose between WA (wettelijke aansprakelijkheid, i.e. third-party liability), limited casco, or full casco (allrisk). WA covers damage you cause to others, including other vessels, docks, buoys and persons. Casco covers damage to your own boat, such as collision, fire, theft and storm. Limited casco often protects against specific perils like theft, fire and storm, while allrisk covers virtually everything unless explicitly excluded. Just like a caravan often requires its own separate policy (read our guide on caravan and folding camper insurance), a pleasure craft typically needs dedicated cover — your car or AVP rarely provides sufficient protection. Below is a typical comparison, but always check your own policy documents.
| Coverage | WA (third-party) | Limited casco | Full casco (allrisk) |
|---|---|---|---|
| Damage to others (injury, property) | Usually covered* | Usually covered* | Usually covered* |
| Collision damage to your own boat | Not covered | Usually covered* | Usually covered* |
| Theft of the boat | Not covered | Usually covered* | Usually covered* |
| Storm damage (from wind force 7+) | Not covered | Usually covered* | Usually covered* |
| Engine and mechanical breakdown | Not covered | Not covered | Sometimes covered* |
| Wear and tear / inherent defects | Not covered | Not covered | Not covered* |
*Note: exact cover varies per insurer and policy. Always consult your own policy wording and schedule. Many insurers also apply a deductible (eigen risico, e.g. €150–€500 per claim) and use current market value for older boats instead of new-for-old. It's wise to look not just at the premium, but also at repair clauses, insured sum, and no-claim conditions.
Does your personal liability insurance (AVP) cover boats?
Many people assume their personal liability insurance (aansprakelijkheidsverzekering or AVP) covers them on the water. In practice, it rarely does for motorised boats. AVP covers damage you cause to others in your daily life, but most policies explicitly exclude damage caused by a motor vehicle — and under 'motor vehicle', insurers often include any motorised pleasure craft. Even if your AVP doesn't exclude it, cover is usually limited to small, non‑motorised boats like a rowing boat or canoe. The insured sum (often up to €2.5 million) doesn't change the exclusions. To find out what your AVP actually covers, a commission-free liability insurance comparison is a good first step.
If you use a motorised boat, a separate WA boat insurance is practically indispensable. This policy is specifically designed for on-the-water risks and often offers higher liability limits than an AVP. Moreover, with a dedicated boat policy you avoid the risk of your AVP premium rising after a water-related claim — if the claim is even honoured at all.
Sailing area, storage and winter lay-up
Insurers care about where you sail and where you keep your boat. Policies typically distinguish between inland waterways (binnenwateren), the IJsselmeer, and open sea. Sailing on the North Sea may require a higher premium or additional conditions. The boat's winter storage also matters: if you keep it on your own trailer at home, theft risk might be different than in a secured marina. During the winter lay-up (winterberging), many policies require the boat to be stored on land in a locked, sheltered area — and you may be eligible for a winter discount if the boat is not in use. Always inform your insurer about your storage arrangements, as failing to do so could void your cover.
Review your policy's storage clause
Check what your policy says about wintering on land: does it require a locked shed, specific location, or notification? Many policies have a 'winterberging-clausule' with strict requirements.
Ask about a winter lay-up discount
Some insurers offer a reduced premium if your boat is out of the water for a certain number of months. Contact your insurer before the season ends to see if you qualify.
Store the boat securely and dry
Use a proper cradle or trailer, and if possible store it in a secure, fenced area or a dedicated boat shed to reduce theft risk. A cover or tarp can help limit weather damage.
Notify changes to your insurer
If you change your storage place or method, let your insurer know. Failing to report a new situation could lead to a claim rejection if something happens.
It's also smart to check that you're not paying twice. Many boat owners find that their AVP provides some basic liability cover while their boat WA policy does the same. Use our double insurance checklist to spot and remove unnecessary overlap.
When a check makes sense
Boat insurance is not one-size-fits-all. If you own a valuable yacht, frequently sail on open water, or have multiple vessels, getting an expert opinion can save you from nasty surprises. A standard policy might leave gaps in areas like personal belongings on board, salvage costs, or liability towards crew. Even if you're simply unsure whether your AVP and home insurances overlap with a separate boat policy, an objective check is welcome. PolisMoment connects you with a single independent, commission‑free advisory office that reviews your non‑life insurance situation in detail — non‑binding and without any obligation to switch. The goal isn't to push a specific product, but to give you insight into what could be improved.
Find out how the free non-life insurance check works. The process is simple: you share some basic details about your current policies, and an adviser gives you feedback on premiums, cover and possible overlaps. Your contents insurance may also be relevant, for example if you keep expensive equipment on board. This way you get a complete picture without having to decipher all the fine print yourself.
Frequently asked questions
Is boat insurance mandatory in the Netherlands?
For most pleasure craft such as sloops and sailing boats, no. Only fast motorboats that require RDW registration may be obliged to have insurance. However, marinas can demand at least WA cover as a contract condition.
Does my AVP cover damage caused with a boat?
Only if you're using a small, non‑motorised craft like a canoe or pedal boat — and even then, many AVP policies exclude all watercraft or limit cover to non‑motorised craft. Motorised boats are almost always excluded, so you need separate WA cover.
What's the difference between WA and casco for a boat?
WA (wettelijke aansprakelijkheid) covers damage you cause to other people's property or injury. Casco covers damage to your own boat, such as collision, theft, storm or fire. Allrisk provides the widest cover, including your own fault.
Does PolisMoment advise on boat insurance?
PolisMoment itself does not give personal advice, but we connect you with an independent, commission‑free advisory office that can review your non‑life insurance situation. The check is non‑binding and gives you a clear picture of where you stand.
Why does the marina ask for proof of insurance?
Marinas want to reduce the risk of being held liable for damage to other boats or the marina facilities. A WA policy from the boat owner ensures such damage is covered, protecting everyone.
Independent insurance advisor
Wft CertifiedOur articles are sent to an internal Discord review flow and manually checked by an independent, Wft-certified insurance advisor (non-life personal & commercial) with years of experience in the Dutch market. This review ensures the content reflects current regulations and that the advice is strictly commission-free and in the consumer's best interest.
Last reviewed for accuracy: 2026-06-23
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