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Insuring Oy Tekno Marine Ab: cover and premium

motorboats and sports boats · several countries

Oy Tekno Marine Ab: finnish maker of the Seiskari motorboats. NAMMERT insures a Oy Tekno Marine Ab 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

6,9 to 12 m

Premium from

from €49 a year for liability

Worth knowing

Oy Tekno Marine Ab; cover, cost and conditions

Oy Tekno Marine Ab is a Finnish company, and the double legal form Oy and Ab already points to bilingual Finland. Under the Seiskari name it built motorboats which, according to the source, take their cue from Finnish patrol vessels. One example is the Seiskari S-300, a 9.90 metre diesel boat rated CE category C for inland and coastal waters. At the Helsinki boat show Tekno-Marine now appears mainly with marine engines, from diesels to electric drives, alongside Finn Flyer motorboats. Seiskari boats are recognisable by their plain, workboat-like lines.

Our model records list four designs, two motorboats and two motor yachts. All four share the same build years, 1997 to 2005. The two smallest, the Seiskari FR-232 and the Seiskari R-23, measure 6.9 metres each. The Seiskari S-28 Saloon comes to 8.2 metres, and the Seiskari S-40 President is the largest at twelve metres. None of the lines reaches the recent build years, so the youngest boats are some twenty years old. The names follow two patterns: FR and R for the 6.9 metre boats, S with a suffix such as Saloon or President for the motor yachts.

Every Seiskari on the market today is a used boat, and twenty years in northern waters leave their mark. Check the hull below the waterline for osmosis and the transom for moisture around engine mounts. Diesel engines of this age are often robust but want a look at service history, exhaust elbows and cooling. Ice and cold winters are hard on deck fittings, windows and seals, so look for leaks in the saloon of the S-28 and S-40. Rocky skerry waters mean the keel and propeller deserve a close look too.

Questions and answers

Frequent questions

Which is the largest Seiskari?

For Oy Tekno Marine Ab: The Seiskari S-40 President at twelve metres,

listed as a motor yacht from 1997 to 2005.

The smallest are the FR-232 and the R-23 at 6.9 metres each.

What do Oy and Ab mean in the company name?

For Oy Tekno Marine Ab: Oy is the Finnish and Ab the Swedish abbreviation for a limited company.

The double form shows that the firm comes from bilingual Finland.

The cover that fits

motorboat insurance

Tariffs, cover and FAQ for motorboat insurance in detail.

Third-party liability

The foundation for a boat from Oy Tekno Marine Ab: damage to third parties, worldwide,

from €49 a year for liability.

Hull cover

Partial or full hull cover for a Oy Tekno Marine Ab,

at replacement value with an agreed fixed value.

For the whole class of boat

For Oy Tekno Marine Ab: 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, Oy Tekno Marine Ab included.

Insuring motorboats and sports boats, every brand and every condition

Other builders in this class
Müggelspree (East Germany) Nautique Nimbus Nitro Nor-Tech Nord Star Nordkapp Norisboat Norman Ockelbo Ocqueteau Outerlimits Pedrazzini Picton Pischel Polmarble Prins Quicksilver Rajo Ranger Boats Ranieri Regal Reinell Remus

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 Oy Tekno Marine Ab.

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

Series by Oy Tekno Marine Ab, build years and cover

Seiskari FR-232

Seiskari FR-232 is a motorboat from Oy Tekno Marine Ab, built from 1997 to 2005.

Seiskari R-23

Seiskari R-23 is a motorboat from Oy Tekno Marine Ab, built from 1997 to 2005.

Seiskari S-28 Saloon

Seiskari S-28 Saloon is a motor yacht from Oy Tekno Marine Ab, built from 1997 to 2005.

Seiskari S-40 President

Seiskari S-40 President is a motor yacht from Oy Tekno Marine Ab, built from 1997 to 2005.

What this means for the cover

For the Seiskari FR-232, Seiskari R-23,

Seiskari S-28 Saloon by Oy Tekno Marine Ab and 1 more series the market value and the replacement

cost often differ widely.

An agreed value removes the age-based scale, and the figure in the policy stands.

For the Seiskari FR-232, Seiskari R-23 by Oy Tekno Marine Ab 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 Seiskari S-28 Saloon, Seiskari S-40 President by Oy Tekno Marine Ab series:

On motor yachts the drive and the electronics together make up about half the value.

Both belong in the valuation, otherwise the sum insured is too low.

All series at a glance

The Oy Tekno Marine Ab range in figures

These figures come from the model records we keep for Oy Tekno Marine Ab: boat type,

build years and length, nothing estimated.

motorboat
2 models, 1997 to 2005, 6.9 m
motor yacht
2 models, 1997 to 2005, 8.2 to 12 m

Which model was built when?

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

What does a used Oy Tekno Marine Ab cost?

We hold today’s price ranges by year for 4 models by Oy Tekno Marine Ab.

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
Seiskari FR-2322000 to 2002€15,900 to €21,900
Seiskari R-232000 to 2002€17,900 to €24,200
Seiskari S-28 Saloon2000 to 2002€31,400 to €43,800
Seiskari S-40 President2000 to 2002€86,500 to €118,500

Estimate my boat

Estimate from our boat records, October 2026.

Not a survey.

Motorboat planing with its bow raised

Oy Tekno Marine Ab insured in five minutes.

Boat type, year built, length and value of your Oy Tekno Marine Ab are all we need.

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

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A boy laughs as he steers a motorboat, his father beside him

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Your boat. Your waters. We have your back.

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

Or call us now: +49 3375 29 12 77

Oy Tekno Marine Ab: from €49 a year for liability

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