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Insuring Korpivaara Oy Konemuovi: cover and premium

motorboats and sports boats · several countries

Korpivaara Oy Konemuovi: finnish small boat builder. NAMMERT insures a Korpivaara Oy Konemuovi regardless of year built or where you bought it, liability, hull, legal expenses and personal accident cover from one house, taken out online in five minutes.

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At a glance

Origin

several countries

Class

motorboats and sports boats

Typical sizes

2,4 to 6,3 m

Premium from

from €49 a year for liability

Worth knowing

Korpivaara Oy Konemuovi; cover, cost and conditions

In our records the name Korpivaara Oy Konemuovi stands for the Terhi boats from Finland. The Terhi brand goes back to the mid-1950s and is known for small rowing boats and motorboats, with a few sailing boats alongside. Its story is tied to Korpivaara: in 1984 the Amer group took over Korpivaara, in 1992 Terhi became independent as Terhi Oy, and since 2010 the company has been called TerhiTec, based in Naantali on Finland's south-west coast. The decisive technical step came in 1972, when production moved from glassfibre to ABS plastic. Two ABS sheets are shaped into hull parts and the space between them is filled with water-resistant polyurethane foam, so a Terhi of this era has a double plastic skin around a foam core rather than a single laminate.

Our model records list eleven designs: eight motorboats and three sailing boats, all built between 1968 and 1983. The Finncamp 520 Lx and Finncamp 600 MS are the earliest, both from 1968. The core is formed by seven Terhi motorboats, from the Terhi 240 at 2.4 metres through the 310, 375, 400 BS, 430 S and 480 to the Terhi 520 at 5.2 metres. Under sail there are the Terhisail 530, the Terhisail 620, at 6.3 metres the longest boat on the list, and the Finncamp 600 MS. The Terhi 400 BS and Terhi 480 ran longest, both until 1983. None reaches the most recent build years, and three stay under four metres.

These boats are now more than forty years old, and most change hands between private owners. Plastic that has seen decades of sun can turn brittle, so look for cracks around the transom, where the outboard bracket clamps on, and along the gunwale. Where the outer skin is damaged, water may have reached the foam core, which shows as soft spots or extra weight. Fittings on these small hulls are often original, and a new rubbing strake or fresh cleats are simple jobs. The outboard deserves its own check, as on a small boat it is a large share of the value. A light road trailer makes these boats easy to move between lakes.

Questions and answers

Frequent questions

Which is the smallest Terhi design in the records?

For Korpivaara Oy Konemuovi: The Terhi 240 at 2.4 metres, built from 1972 to 1979.

Together with the Terhi 310 and Terhi 375,

three boats of this brand in our model records stay under four metres.

Which sailing boats belong to the range?

For Korpivaara Oy Konemuovi: The Terhisail 530 at 5.3 metres,

the Terhisail 620 at 6.3 metres and the Finncamp 600 MS at 6 metres.

The Finncamp 600 MS is listed from 1968, the two Terhisail boats from 1972.

The cover that fits

motorboat insurance

Tariffs, cover and FAQ for motorboat insurance in detail.

Third-party liability

The foundation for a boat from Korpivaara Oy Konemuovi: damage to third parties, worldwide,

from €49 a year for liability.

Hull cover

Partial or full hull cover for a Korpivaara Oy Konemuovi,

at replacement value with an agreed fixed value.

For the whole class of boat

For Korpivaara Oy Konemuovi: What matters for motorboats and sports boats is the same across every

brand; engine output, how a claim is settled, cruising range and theft protection.

The class page lists every point and every brand in this class, Korpivaara Oy Konemuovi included.

Insuring motorboats and sports boats, every brand and every condition

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Directory of all makes from A to Z

Nautical information What counts before you cast off, papers, equipment, waters

Licence

A powerboat licence (inland or coastal) is required from 15 hp (11.03 kW).

Registration

Registration from 3 hp; for trips abroad carry the boat certificate or flag document.

Waters

Inland, coastal and abroad; plan fairways, bridge clearances, draught and tides.

Equipment

Lifesaving gear, fire extinguisher, anchor, signalling equipment and correct navigation lights.

Cruising range

The agreed cruising range is stated in the policy and can be extended at any time.

Weather

Check wind force in Beaufort and wind direction before casting off, and allow for gusts.

General guidance, not a complete account;

what governs are the rules of the waters you are on and the manual of your Korpivaara Oy Konemuovi.

Current wind force and direction for your waters are shown on the Home.

Series by Korpivaara Oy Konemuovi, build years and cover

Terhi 400 BS

Terhi 400 BS is a motorboat from Korpivaara Oy Konemuovi, built from 1971 to 1983.

Terhi 480

Terhi 480 is a motorboat from Korpivaara Oy Konemuovi, built from 1972 to 1983.

Terhi 375

Also a motorboat, built from 1974 to 1981.

Finncamp 600 MS

Finncamp 600 MS is a sailing boat from Korpivaara Oy Konemuovi, built from 1968 to 1980.

Terhisail 530

Terhisail 530 is a sailing boat from Korpivaara Oy Konemuovi, built from 1972 to 1980.

Terhi 240

Also a motorboat, built from 1972 to 1979.

Terhi 310

Also a motorboat, built from 1972 to 1979.

Terhi 430 S

Terhi 430 S is a motorboat from Korpivaara Oy Konemuovi, built from 1970 to 1979.

Terhi 520

Also a motorboat, built from 1970 to 1979.

Terhisail 620

Also a sailing boat, built from 1972 to 1979.

Finncamp 520 Lx

Finncamp 520 Lx is a motorboat from Korpivaara Oy Konemuovi, built from 1968 to 1976.

What this means for the cover

For the Terhi 400 BS, Terhi 480,

Terhi 375 by Korpivaara Oy Konemuovi and 8 more series there is no list price left.

That is why we work with an agreed value: you state the figure, we agree it,

and in a total loss exactly that amount is paid, with no deduction for wear.

For the Terhi 400 BS, Terhi 480, Terhi 375 by Korpivaara Oy Konemuovi and further series:

On a motorboat the drive is the single most valuable part.

Damage after grounding is covered, an engine failure from wear is not.

For the Finncamp 600 MS, Terhisail 530, Terhisail 620 by Korpivaara Oy Konemuovi series:

On boats this size the condition of rig and fittings decides.

A dismasting is covered, worn terminals after years are not.

All series at a glance

The Korpivaara Oy Konemuovi range in figures

These figures come from the model records we keep for Korpivaara Oy Konemuovi: boat type,

build years and length, nothing estimated.

motorboat
8 models, 1968 to 1983, 2.4 to 5.2 m
sailing boat
3 models, 1968 to 1980, 5.3 to 6.3 m

Which model was built when?

Sailing boat Motorboat RIBEach bar is one Korpivaara Oy Konemuovi model, running from its first to its last year of build. The colour shows the type of boat.

What does a used Korpivaara Oy Konemuovi cost?

We hold today’s price ranges by year for 8 models by Korpivaara Oy Konemuovi.

The table shows what boats in average condition are worth,

from the oldest to the youngest year on record.

Choose your exact model, year and condition in the calculator.

ModelYears builtRange today
Finncamp 520 Lx1971 to 1973€5,000 to €6,900
Finncamp 600 MS1971 to 1977€4,800 to €6,300
Terhi 400 BS1974 to 1980€3,300 to €4,400
Terhi 430 S1973 to 1976€3,500 to €4,500
Terhi 4801975 to 1980€6,300 to €8,200
Terhi 5201973 to 1976€4,800 to €6,400
Terhisail 5301975 to 1977€3,700 to €4,700
Terhisail 6201975 to 1976€5,700 to €7,300

Estimate my boat

Estimate from our boat records, October 2026.

Not a survey.

Motorboat on a mooring buoy in a bay in the morning mist

Korpivaara Oy Konemuovi insured in five minutes.

Boat type, year built, length and value of your Korpivaara Oy Konemuovi are all we need.

Work out the premium online or call us: +49 3375 29 12 77.

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Friends sing along to a guitar on a pontoon boat in the sunshine

A song on deck

Sun out, lines fast, worries off.

A premium in one minute, a real person on the phone.

Or call us now: +49 3375 29 12 77

Korpivaara Oy Konemuovi: from €49 a year for liability

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