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Technohull Seadna 999S insurance: calculate your premium
Model page, insured as a boat
We insure the Technohull Seadna 999S as a boat, regardless of the year it was built, where you bought it or how many owners it had. Liability, hull, legal expenses and personal accident cover from one house, taken out online in five minutes.
At a glance
Make
Type of boat
boat
Premium from
from €39 a year for a sailing boat, from €49 for a motorboat
Technohull Seadna 999S: cover, cost and conditions
Little is recorded with us about the Technohull Seadna 999S, and the type of boat is not determined. The model sails in our portfolio, and so far we do not carry any further models of the brand. You enter the dimensions and drive in the application.
The replacement value is the starting point for the agreed value. Take your bearings from what a comparable boat with the same equipment would cost today, and list electronics and equipment separately.
The agreed value thus arranged is paid out in the event of a total loss with no deduction for depreciation, in the Premium tariff with no age limit. Up to a sum insured of 2.5 million euros the policy runs online, above that we examine the individual case.
What is a used Technohull Seadna 999S worth?
A used Technohull Seadna 999S built between 2013 and 2020 in average condition is typically worth
between €78,700 and €171,500 today.
Well kept boats with recent engines sit above that, boats with defects below.
| Year built | typical range | midpoint |
|---|---|---|
| 2020 | €134,700 to €171,500 | €153,100 |
| 2017 | €104,000 to €132,400 | €118,200 |
| 2016 | €93,900 to €119,500 | €106,700 |
| 2015 | €88,300 to €112,300 | €100,300 |
| 2014 | €83,300 to €106,100 | €94,700 |
| 2013 | €78,700 to €100,100 | €89,400 |
Does the sum insured on your Technohull Seadna 999S still match what it is worth today?
After a total loss, that number is what counts.
Estimate from our boat records, checked regularly against asking prices. As of October 2026. Not a survey.
Frequently asked
How do we determine the appropriate sum insured?
For the Technohull Seadna 999S:
What is decisive is the replacement value of a comparable boat including its equipment.
We agree this sum as the agreed value, and it is available in the event of a total loss.
What applies to boats built in small numbers?
For the Technohull Seadna 999S: Small series and self-builds are insurable with us.
What counts for the contract are your details on the design, value, year of construction,
drive and cruising range.
Other models by this make
Technohull Seadna 999S insured in five minutes.
Calculate your insurance premium online, policy the same day, or call us: +49 3375 / 29 12 77.