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Tower boat insurance

Heading out on the water? Make sure your pride and joy is covered with Tower – Coastguard’s preferred boat insurer.

Tower’s boat policy has your boat covered whether it’s on land, on water, in storage, or on its own trailer, with loads of included and optional benefits to suit you. Jet ski, tinny, yacht, or runabout, our mates at Tower can get you sorted. 

Buy a new boat policy with our mates at Tower and go in the draw to win one of 5 $200 Marine Deals e-gift vouchers.*
*Ends 31 March 2026. New eligible policies only. Terms and Conditions apply.

Ready to save?
Get a quote online or call the Tower team on 0800 950 142. Make sure you mention that you’re a Coastguard member to go in the draw!

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What to look for in your boat insurance?

When you're deciding on boat insurance, there are a few things to look out for:

  • Sum insured - this is the total value of your boat. If you have a trailer, it’s important to factor that in too.
  • Liability - check the amount of liability you are covered for if you accidentally damage someone else’s boat or property.
  • Cover for the whole year - many claims occur off the water so it’s important to be covered for events like theft, fire, and malicious damage which can unfortunately happen at any time.
  • Geographical limits - this is the maximum area you are covered for from a certain point in New Zealand.

Why choose Tower?

  • Cover for your boat on land, on water, in storage, or on its own trailer.
  • Get legal liability cover up to $5 million if you accidentally damage someone else’s property with your boat.
  • Tower will replace your boat if it’s insured with them from new with a new boat of the same make and model* if it’s as a result of a total loss that happened within 3 years of you buying your boat. *Subject to availability.
  • Tower will cover the cost of new mechanical and electrical components* if they’re five years old or less and where the loss is to your boat motor. *Up to the market value of the motor.
  • Make the most of Tower’s optional recreational equipment benefit to cover the loss of your recreational gear while it’s on your boat or in use on or in the water.

This is a summary only. For all of these benefits, please read the policy wording and cover documents to understand the terms, conditions, excesses, limits, and exclusions that may apply. *Cover subject to current underwriting criteria.

Tower are proud to support Coastguard and their lifesaving work.
Frequently Asked Questions
  • How can I be entered in the draw?

    Simply buy a new eligible boat policy before 31 March 2026 and you’ll be automatically entered in the draw to win. Each eligible policy is an entry into the draw.

  • Can I combine this with other promotions?

    Absolutely! You can make the most of the SWEETDEAL discount alongside this offer. That means you’ll enjoy $200 off new house or landlord policies, $100 off new comprehensive car policies, and $50 off new contents policies.*

    *Use promo code SWEETDEAL. Each respective discount is available when policies are purchased separately. Ends 28 Feb 2026. New eligible policies only. Excludes contract works. T&Cs apply.

  • What is the prize and how many are up for grabs?

    There are 5 $200 Marine Deals e-gift vouchers available. Check out the marine-deals website to find out how you could spend it! 

  • If I win, how will I receive my voucher?

    Five (5) winners will be drawn at random from all eligible entries on Monday, 4 May and will be contacted within five (5) business days via email. Unfortunately, if Tower don’t hear from you within ten (10) business days, they reserve the right to randomly select a new winner.

  • Where are the terms and conditions?

    You can find the terms and conditions over on the Tower website – check them out here.