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Insuring De Steven B.V.: cover and premium

motor yachts · several countries

De Steven B.V.: dutch builder of the Smelne motor yachts. NAMMERT insures a De Steven B.V. 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

10 to 15 m

Premium from

from €49 a year for liability

Worth knowing

De Steven B.V.; cover, cost and conditions

This name covers the older motor yachts of the Smelne range from Drachten in Friesland. It comes from the De Steven works, to which production moved in 1979. What was built there were steel displacement yachts for inland water and sheltered coast, in small numbers and with clear differences from boat to boat, because each yacht was fitted out to its first owner's wishes. You recognise them by the curved steel hull with its soft sheer, the heavy rubbing strake and the wheelhouse with its large upright windows.

Our model records list 44 models under this name, all of them motor yachts. Recorded build years run from 1973 to 2010. Forty four series are recorded: the Smelne 1000 and 10.50; the 1040 in the AK, DL and OP versions; the 1060 and 1160 Ambassador; the 1140 as AK and OP; the 1180 S; the 1240 AK; the 1250, 1350 and 1450 as OP; the 1450 OK; and the 1480 Salon. Alongside them stand the Slingshot 40 and 44, each in steel and in aluminium. The number gives the length in centimetres. Lengths run from 10 to 15 metres, half the models between 11.4 and 13.4 metres.

Two things follow from a yard that built in small numbers to order. The model name says less about a particular boat than it would on a production line, because the fitting out differed from hull to hull. And the material rules the rest: steel rusts where its protection is broken, by preference where nobody looks, so plate thickness readings tell more than a year of build does.

Questions and answers

Frequent questions

Where were these yachts built?

For De Steven B.V.: At the De Steven works in Drachten, Friesland, the Netherlands,

to which production moved in 1979.

They are steel displacement yachts.

What does a number such as Smelne 1350 mean?

For De Steven B.V.: It gives the length in centimetres, so a 1350 measures around 13.5 metres.

The recorded range runs from 10 to 15 metres across 44 series.

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 De Steven B.V.: damage to third parties, worldwide,

from €49 a year for liability.

Hull cover

Partial or full hull cover for a De Steven B.V., at replacement value with an agreed fixed value.

For the whole class of boat

For De Steven B.V.: 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, De Steven B.V.

included.

Insuring motor yachts, every brand and every condition

Other builders in this class
Bruno Abbate Cantiere delle Marche Carver Christensen Circa Marine Codecasa Columbus Yachts Copino Cranchi CRN De Antonio Yachts De Jong (Braband) Delphia Delta Marine Doerak Doral Drettmann Elling Ernst Riss boatyard Fairline Fassmer Feadship Ferretti Fjord

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 De Steven B.V..

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

Series by De Steven B.V., build years and cover

Smelne 1180 S

Smelne 1180 S is a motor yacht from De Steven B.V., built from 1999 to 2010.

Smelne 1040 AK/DL

Smelne 1040 AK/DL is a motor yacht from De Steven B.V., built from 1995 to 2007.

Smelne 1040 OP

Smelne 1040 OP is a motor yacht from De Steven B.V., built from 1995 to 2007.

Smelne 1060 Ambassador

Smelne 1060 Ambassador is a motor yacht from De Steven B.V., built from 1995 to 2007.

Smelne 1140 AK

Smelne 1140 AK is a motor yacht from De Steven B.V., built from 1989 to 2007.

Smelne 1140 OP

Also a motor yacht, built from 1995 to 2007.

Smelne 1160 Ambassador

Also a motor yacht, built from 1995 to 2007.

Smelne 1240 AK

Also a motor yacht, built from 1996 to 2007.

Smelne 1250 OP

Also a motor yacht, built from 2000 to 2007.

Smelne 1350 OP

Also a motor yacht, built from 2000 to 2007.

Smelne 1450 OP/OK

Smelne 1450 OP/OK is a motor yacht from De Steven B.V., built from 2000 to 2007.

Smelne 1480 Salon

Smelne 1480 Salon is a motor yacht from De Steven B.V., built from 2000 to 2007.

Smelne Slingshot 40 Alu

Smelne Slingshot 40 Alu is a motor yacht from De Steven B.V., built from 1996 to 2007.

Smelne Slingshot 40 Stahl

Smelne Slingshot 40 Stahl is a motor yacht from De Steven B.V., built from 1996 to 2007.

Smelne Slingshot 44 Alu

Also a motor yacht, built from 1996 to 2007.

Smelne Slingshot 44 Stahl

Also a motor yacht, built from 1996 to 2007.

Smelne Slingshot 46 Alu

Also a motor yacht, built from 2000 to 2007.

Smelne Trawler 1500

Smelne Trawler 1500 is a motor yacht from De Steven B.V., built from 2000 to 2007.

Smelne Vlet 1000 AK

Smelne Vlet 1000 AK is a motor yacht from De Steven B.V., built from 1995 to 2007.

Smelne Vlet 1000 Offen

Smelne Vlet 1000 Offen is a motor yacht from De Steven B.V., built from 1996 to 2007.

Smelne Vlet 1100 AK

Also a motor yacht, built from 1995 to 2007.

Smelne Vlet 1100 Offen

Also a motor yacht, built from 1996 to 2007.

Smelne Vlet 1200 AK

Also a motor yacht, built from 1995 to 2007.

Smelne Vlet 1200 Offen

Also a motor yacht, built from 1995 to 2007.

Smelne Vlet 1280 Salon

Smelne Vlet 1280 Salon is a motor yacht from De Steven B.V., built from 1996 to 2007.

Smelne Vlet 1300 AK

Also a motor yacht, built from 1995 to 2007.

Smelne Vlet 1300 Offen

Also a motor yacht, built from 2000 to 2007.

Smelne Vlet 1380 Salon

Also a motor yacht, built from 1996 to 2007.

Smelne Vlet 1485 Salon

Also a motor yacht, built from 1996 to 2007.

Smelne Vlet Salon 1285

Also a motor yacht, built from 2000 to 2007.

Smelne Vlet Salon 1485

Also a motor yacht, built from 2000 to 2007.

Smelne 1340 DL

Smelne 1340 DL is a motor yacht from De Steven B.V., built from 1996 to 2005.

Smelne 1240

Smelne 1240 is a motor yacht from De Steven B.V., built from 1990 to 2002.

Smelne 1000

Also a motor yacht, built from 1973 to 2001.

Smelne 1040

Also a motor yacht, built from 1983 to 2001.

Smelne 1140

Also a motor yacht, built from 1980 to 2001.

Smelne 1340

Also a motor yacht, built from 1994 to 2001.

Smelne 1500

Also a motor yacht, built from 1995 to 2001.

Smelne 1220

Also a motor yacht, built from 1989 to 1996.

Smelne 1300

Also a motor yacht, built from 1989 to 1996.

Smelne 1400

Also a motor yacht, built from 1989 to 1996.

Smelne Kruiser 1340 GS

Smelne Kruiser 1340 GS is a motor yacht from De Steven B.V., built from 1989 to 1995.

Smelne 10,50

Also a motor yacht, built from 1973 to 1993.

Smelne 1200

Also a motor yacht, built from 1984 to 1993.

What this means for the cover

For the Smelne 1180 S, Smelne 1040 AK/DL, Smelne 1040 OP by De Steven B.V.

and 35 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 Smelne 1220, Smelne 1300, Smelne 1400 by De Steven B.V.

and 3 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 Smelne 1180 S, Smelne 1040 AK/DL, Smelne 1040 OP by De Steven B.V.

and further 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 De Steven B.V. range in figures

These figures come from the model records we keep for De Steven B.V.: boat type,

build years and length, nothing estimated.

motor yacht
44 models, 1973 to 2010, mostly 10.4 to 14.9 m

Which model was built when?

Sailing boat Motorboat RIBEach bar is one De Steven B.V. model, running from its first to its last year of build. The colour shows the type of boat. Showing 24 of 44 models.

What does a used De Steven B.V. cost?

We hold today’s price ranges by year for 40 models by De Steven B.V..

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
Smelne 10,501976 to 1990€28,100 to €51,400
Smelne 10001976 to 1998€23,200 to €67,900
Smelne 10401986 to 1998€34,000 to €77,500
Smelne 1040 AK/DL1998 to 2004€62,800 to €101,700
Smelne 1040 OP1998 to 2004€62,600 to €97,400
Smelne 1060 Ambassador1998 to 2004€63,500 to €100,400
Smelne 11401983 to 1998€33,400 to €89,900
Smelne 1140 AK1998 to 2004€68,000 to €116,500
Smelne 1140 OP1998 to 2004€68,000 to €107,300
Smelne 1160 Ambassador1998 to 2004€74,600 to €118,600
Smelne 1180 S2002 to 2007€106,600 to €165,400
Smelne 12001987 to 1990€50,900 to €72,500
Smelne 12201992 to 1993€66,400 to €85,900
Smelne 12401993 to 1999€74,100 to €121,700
Smelne 1240 AK1999 to 2004€92,300 to €150,500
Smelne 1250 OP2003 to 2004€116,300 to €151,200
Smelne 13001992 to 1993€86,100 to €129,100
Smelne 13401997 to 1998€112,600 to €153,800
Smelne 1340 DL1999 to 2002€109,200 to €155,500
Smelne 1350 OP2003 to 2004€153,100 to €198,900
Smelne 14001992 to 1993€86,100 to €129,100
Smelne 1450 OP/OK2003 to 2004€192,900 to €257,100
Smelne 1480 Salon2003 to 2004€202,100 to €268,400
Smelne 15001998€193,200 to €245,800
Smelne Slingshot 40 Alu1999 to 2004€118,600 to €197,100
Smelne Slingshot 40 Stahl1999 to 2004€94,300 to €156,300
Smelne Slingshot 44 Alu1999 to 2004€122,600 to €210,700
Smelne Slingshot 44 Stahl1999 to 2004€108,500 to €166,000
Smelne Slingshot 46 Alu2003 to 2004€200,200 to €263,300
Smelne Vlet 1000 AK1998 to 2004€54,600 to €103,700
Smelne Vlet 1000 Offen1999 to 2004€57,200 to €102,600
Smelne Vlet 1100 AK1998 to 2004€68,600 to €135,200
Smelne Vlet 1100 Offen1999 to 2004€66,900 to €127,500
Smelne Vlet 1200 AK1998 to 2004€88,500 to €192,200
Smelne Vlet 1200 Offen1998 to 2004€92,300 to €180,100
Smelne Vlet 1280 Salon1999 to 2004€92,700 to €197,300
Smelne Vlet 1300 AK1998 to 2004€97,200 to €237,400
Smelne Vlet 1300 Offen2003 to 2004€175,000 to €230,600
Smelne Vlet 1380 Salon1999 to 2004€99,400 to €248,400
Smelne Vlet 1485 Salon1999 to 2004€195,500 to €313,600

Estimate my boat

Estimate from our boat records, October 2026.

Not a survey.

Large motor yacht under way at sea

De Steven B.V. insured in five minutes.

Boat type, year built, length and value of your De Steven B.V.

are all we need.

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

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De Steven B.V.: from €49 a year for liability

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