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Insuring Jefferson Yachts Inc.: cover and premium

motor yachts · several countries

Jefferson Yachts Inc.: american motor yacht builder from the Ohio River. NAMMERT insures a Jefferson Yachts Inc. 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

8,7 to 28,7 m

Premium from

from €49 a year for liability

Worth knowing

Jefferson Yachts Inc.; cover, cost and conditions

Jefferson Yachts came from the American heartland rather than the coast. Leon Shaw founded the yard in 1982 in Jeffersonville, Indiana, on the banks of the Ohio River. Its first boat was a 48 foot cockpit motor yacht, and that type stayed at the core of the range: roomy motor yachts with an aft deck or cockpit, built for long passages on rivers, lakes and coastal waters. Marquessa and Rivanna became the defining lines, and a batch of new designs in 1990 brought in the Marlago boats among others. The yard is no longer building, but its yachts are still bought, sold and cruised, in Europe as well as at home.

Our model records list 23 designs, 20 motor yachts and three open motorboats, all with build years from 2007. The Marlago 28' Open, 29' Open and 35' Cuddy/Open are the smallest at 8.72 to 10.67 metres. Above them come the Rivanna SE at 42, 45 and 50 feet, the Pilothouse line from the SE 52' to the 64', and the Marquessa at 57, 60 and 63 feet, partly in cockpit form. Those 15 designs run to 2014 in our records. The eight large yachts carrying the Jefferson name, Deckhouse and Pilothouse from 68 to 82 feet plus the International 82' and 95', are listed to 2011. At 28.68 metres the Jefferson International 95' is the largest, and 18 designs measure 15 metres or more.

A river-built American motor yacht crossing to European waters brings a few things to check. The electrical system runs on 110 volts and 60 hertz, so shore power, chargers and appliances need converters or rewiring. Generators, air conditioning and watermakers are standard on the larger models and deserve a service history of their own. On a used Marquessa or Pilothouse a surveyor will look at the shafts, the stabilisers if fitted and the fuel tanks, which on yachts of this age can be hard to reach. Spare parts usually come through American dealers, so a list of suppliers from the previous owner is worth having.

Questions and answers

Frequent questions

Which is the largest Jefferson yacht in the records?

For Jefferson Yachts Inc.: The Jefferson International 95' at 28.68 metres,

listed from 2007 to 2011.

Next in size are the 82 foot Deckhouse and Pilothouse models at 24.95 metres.

What is the Jefferson Marlago?

For Jefferson Yachts Inc.: The Marlago boats are the open motorboats in the range.

Our records list the Marlago 28' Open, 29' Open and 35' Cuddy/Open at 8.72 to 10.67 metres,

all with build years from 2007 to 2014.

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 Jefferson Yachts Inc.: damage to third parties, worldwide,

from €49 a year for liability.

Hull cover

Partial or full hull cover for a Jefferson Yachts Inc.,

at replacement value with an agreed fixed value.

For the whole class of boat

For Jefferson Yachts Inc.: 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, Jefferson Yachts Inc.

included.

Insuring motor yachts, every brand and every condition

Other builders in this class
Grand Banks Greenline Gruno Hakvoort Hammermeister Heesen Hollandia Icon Yachts Ilver ISA Yachts Jachtwerf Kok Jeanneau Kadey-Krogen Linssen Lürssen Magnum Marine Mangusta (Overmarine) Marlow Yachts Monte Carlo Yachts Moonen Neptunus Nidelv Nobiskrug Nordborg

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 Jefferson Yachts Inc..

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

Series by Jefferson Yachts Inc., build years and cover

Marlago 28' Open

Marlago 28' Open is a motorboat from Jefferson Yachts Inc., built from 2007 to 2014.

Marlago 29' Open

Also a motorboat, built from 2007 to 2014.

Marlago 35' Cuddy/Open

Marlago 35' Cuddy/Open is a motorboat from Jefferson Yachts Inc., built from 2007 to 2014.

Marquessa 57'

Marquessa 57' is a motor yacht from Jefferson Yachts Inc., built from 2007 to 2014.

Marquessa 60'

Also a motor yacht, built from 2007 to 2014.

Marquessa 60' Cockpit

Marquessa 60' Cockpit is a motor yacht from Jefferson Yachts Inc., built from 2007 to 2014.

Marquessa 63' Cockpit

Also a motor yacht, built from 2007 to 2014.

Pilothouse 53'

Pilothouse 53' is a motor yacht from Jefferson Yachts Inc., built from 2007 to 2014.

Pilothouse 57'

Also a motor yacht, built from 2007 to 2014.

Pilothouse 63'

Also a motor yacht, built from 2007 to 2014.

Pilothouse 64'

Also a motor yacht, built from 2007 to 2014.

Pilothouse SE 52'

Pilothouse SE 52' is a motor yacht from Jefferson Yachts Inc., built from 2007 to 2014.

Rivanna SE 42' SDMY

Rivanna SE 42' SDMY is a motor yacht from Jefferson Yachts Inc., built from 2007 to 2014.

Rivanna SE 45' SDMY

Also a motor yacht, built from 2007 to 2014.

Rivanna SE 50' SDMY

Also a motor yacht, built from 2007 to 2014.

Jefferson 68' Deckhouse

Jefferson 68' Deckhouse is a motor yacht from Jefferson Yachts Inc., built from 2007 to 2011.

Jefferson 75' Deckhouse

Also a motor yacht, built from 2007 to 2011.

Jefferson 75' Pilothouse

Jefferson 75' Pilothouse is a motor yacht from Jefferson Yachts Inc., built from 2007 to 2011.

Jefferson 75' Pilothouse Cockpit Model

Jefferson 75' Pilothouse Cockpit Model is a motor yacht from Jefferson Yachts Inc.,

built from 2007 to 2011.

Jefferson 82' Deckhouse

Also a motor yacht, built from 2007 to 2011.

Jefferson 82' Pilothouse

Also a motor yacht, built from 2007 to 2011.

Jefferson International 82'

Jefferson International 82' is a motor yacht from Jefferson Yachts Inc., built from 2007 to 2011.

Jefferson International 95'

Also a motor yacht, built from 2007 to 2011.

What this means for the cover

For the Marlago 28' Open, Marlago 29' Open, Marlago 35' Cuddy/Open by Jefferson Yachts Inc.

and 20 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 Marlago 28' Open, Marlago 29' Open, Marlago 35' Cuddy/Open by Jefferson Yachts Inc.

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 Marquessa 57', Marquessa 60', Marquessa 60' Cockpit by Jefferson Yachts Inc.

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 Jefferson Yachts Inc. range in figures

These figures come from the model records we keep for Jefferson Yachts Inc.: boat type,

build years and length, nothing estimated.

motor yacht
20 models, 2007 to 2014, mostly 13.6 to 25 m
motorboat
3 models, 2007 to 2014, 8.7 to 10.7 m

Which model was built when?

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

What does a used Jefferson Yachts Inc. cost?

We hold today’s price ranges by year for 10 models by Jefferson Yachts Inc..

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
Marlago 28' Open2010 to 2011€41,700 to €55,800
Marlago 29' Open2010 to 2011€55,100 to €73,100
Marlago 35' Cuddy/Open2010 to 2011€61,800 to €85,800
Marquessa 57'2010 to 2011€330,900 to €448,500
Pilothouse 53'2010 to 2011€309,400 to €415,700
Pilothouse 57'2010 to 2011€339,700 to €459,600
Pilothouse SE 52'2010 to 2011€336,300 to €448,700
Rivanna SE 42' SDMY2010 to 2011€220,400 to €298,900
Rivanna SE 45' SDMY2010 to 2011€262,100 to €352,700
Rivanna SE 50' SDMY2010 to 2011€306,200 to €408,900

Estimate my boat

Estimate from our boat records, October 2026.

Not a survey.

Flybridge yacht at a pontoon at dusk, saloon lit

Jefferson Yachts Inc. insured in five minutes.

Boat type, year built, length and value of your Jefferson Yachts Inc.

are all we need.

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

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Friends laughing at a laid table on the sunny aft deck of a motor yacht

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Jefferson Yachts Inc.: from €49 a year for liability

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