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Insuring Martin-Werft: cover and premium

motor yachts · several countries

Martin-Werft: lake Constance yard for wooden motor and sailing yachts. NAMMERT insures a Martin-Werft 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

motor yachts

Typical sizes

8,2 to 15 m

Premium from

from €49 a year for liability

Worth knowing

Martin-Werft; cover, cost and conditions

Martin-Werft sits in Radolfzell on the western part of Lake Constance, with its sheds on the Mettnau peninsula. Joseph Martin founded it in 1931. His son Josef took over in 1974, at 24, after his father's early death, and today runs it as a family business with his wife Silke and son Sven. The yard builds in wood, either traditionally to classic lines by the old masters or cold-moulded to modern designs, including plans from Judel/Vrolijk. Its work spans rowing boats, motorboats and seagoing yachts up to 20 metres, many of them drawn by Josef Martin himself. Alongside new builds, the yard is known for restoring classic boats.

Our model records list five designs from the yard: three motor yachts and two sailing yachts, with build years from 1964 to 1997. The Martinyacht at 12.16 metres starts in 1964 and runs until 1986, longer than any other line. From 1965 come the Kompaktkreuzer at 9.8 metres, built until 1980, and the Albacore II, the largest boat at 15 metres, built until 1976. On the sailing side the Seekreuzer 8,2 measures 8.2 metres and was built from 1965 to 1972, while the Nationaler Kreuzer 45er at 10.5 metres runs from 1989 to 1997, the latest entry. None reaches the recent build years, so every boat here is close to three decades old or more.

Wood rewards owners who stay ahead of it. Check planking and frames for soft spots, look at fastenings where they pass through the hull, and pay attention to the area around the engine bed on the motor yachts, where oil and heat age timber faster. A cold-moulded hull should be checked for delamination between the veneers. Varnish is not cosmetic on a wooden boat; it keeps water out. Many classics on Lake Constance spend the winter in a shed, which helps, but a buyer should still ask about past restorations and who carried them out. With a yard known for restoration work, original documentation may still be traceable.

Questions and answers

Frequent questions

Which Martin-Werft design is the largest?

For Martin-Werft: The Albacore II, a 15 metre motor yacht built from 1965 to 1976.

The smallest in our model records is the Seekreuzer 8,2 at 8.2 metres.

Which Martin-Werft line ran the longest?

For Martin-Werft: The Martinyacht, a 12.16 metre motor yacht, is listed from 1964 to 1986,

a span of more than two decades.

The cover that fits

motor yacht insurance

Tariffs, cover and FAQ for motor yacht insurance in detail.

Third-party liability

The foundation for a boat from Martin-Werft: damage to third parties, worldwide,

from €49 a year for liability.

Hull cover

Partial or full hull cover for a Martin-Werft, at replacement value with an agreed fixed value.

For the whole class of boat

For Martin-Werft: What matters for motor yachts 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, Martin-Werft included.

Insuring motor yachts, 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 Martin-Werft.

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

Series by Martin-Werft, build years and cover

Nationaler Kreuzer 45er

Nationaler Kreuzer 45er is a sailing yacht from Martin-Werft, built from 1989 to 1997.

Martinyacht

Martinyacht is a motor yacht from Martin-Werft, built from 1964 to 1986.

Kompaktkreuzer

Kompaktkreuzer is a motor yacht from Martin-Werft, built from 1965 to 1980.

Albacore II

Albacore II is a motor yacht from Martin-Werft, built from 1965 to 1976.

Seekreuzer 8,2

Seekreuzer 8,2 is a sailing yacht from Martin-Werft, built from 1965 to 1972.

What this means for the cover

For the Nationaler Kreuzer 45er, Martinyacht,

Kompaktkreuzer by Martin-Werft and 2 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 Nationaler Kreuzer 45er, Seekreuzer 8,2 by Martin-Werft series:

On sailing yachts the rig and the underwater hull are the expensive parts:

a dismasting quickly costs a quarter of the boat,

and osmosis counts as wear and is covered by no hull policy.

For the Martinyacht, Kompaktkreuzer, Albacore II by Martin-Werft 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 Martin-Werft range in figures

These figures come from the model records we keep for Martin-Werft: boat type,

build years and length, nothing estimated.

motor yacht
3 models, 1964 to 1986, 9.8 to 15 m
sailing yacht
2 models, 1965 to 1997, 8.2 to 10.5 m

Which model was built when?

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

What does a used Martin-Werft cost?

We hold today’s price ranges by year for 3 models by Martin-Werft.

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
Albacore II1968 to 1973€86,100 to €114,400
Martinyacht1968 to 1983€40,300 to €57,600
Nationaler Kreuzer 45er1992 to 1994€31,700 to €43,300

Estimate my boat

Estimate from our boat records, October 2026.

Not a survey.

Flybridge motor yacht seen side on at a pontoon

Martin-Werft insured in five minutes.

Boat type, year built, length and value of your Martin-Werft are all we need.

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

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Two couples laughing on the flybridge of a white motor yacht cruising along a rocky coast in the sunshine

Ready to cast off?

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

Martin-Werft: from €49 a year for liability

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