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Insuring Endeavour International: cover and premium

catamarans and multihulls · several countries

Endeavour International: sailing and power catamaran builder. NAMMERT insures a Endeavour International 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

catamarans and multihulls

Typical sizes

5,7 to 13,4 m

Premium from

from €39 a year for liability

Worth knowing

Endeavour International; cover, cost and conditions

Endeavour International is listed in our records with seven catamarans from 5.7 to 13.4 m. They include the EndeavourCat 36 and 44 power catamarans from 2005 to 2012 and the G-Force range of the 1990s, from the small G-Force 5.7 to the G-Force 44. Overall the build years run from 1990 to 2012.

The spread is wide: small G-Force sport catamarans can be trailered, where liability plus hull cover with included transport is often sufficient. For the large EndeavourCat and G-Force models, value and cruising area should be stated precisely, and for the older build years an agreed fixed value is worthwhile.

NAMMERT insures Endeavour International catamarans regardless of build year and place of purchase. You can calculate the premium in the online calculator in about 5 minutes.

Questions and answers

Frequent questions

Does NAMMERT insure an EndeavourCat 44?

Yes, for Endeavour International too: The 13.1 m power catamaran can be calculated online;

accurate details on value and cruising area are important.

Can I insure a G-Force catamaran from the 1990s?

Yes, for Endeavour International too: The G-Force models from 1990 to 1997 can be insured;

for these build years hull cover with an agreed fixed value is recommended.

The cover that fits

catamaran insurance

Tariffs, cover and FAQ for catamaran insurance in detail.

Third-party liability

The foundation for a boat from Endeavour International: damage to third parties, worldwide,

from €39 a year for liability.

Hull cover

Partial or full hull cover for a Endeavour International,

at replacement value with an agreed fixed value.

For the whole class of boat

For Endeavour International: What matters for catamarans and multihulls 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, Endeavour International included.

Insuring catamarans and multihulls, 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 Endeavour International.

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

Series by Endeavour International, build years and cover

EndeavourCat 36

EndeavourCat 36 is a cabin catamaran from Endeavour International, built from 2005 to 2012.

EndeavourCat 44

Also a cabin catamaran, built from 2005 to 2012.

G-Force 5.7

G-Force 5.7 is an open catamaran from Endeavour International, built from 1990 to 1997.

G-Force 21

Also an open catamaran, built from 1990 to 1997.

G-Force 21 Powercat

G-Force 21 Powercat is a motorboat from Endeavour International, built from 1990 to 1997.

G-Force 36

G-Force 36 is a cabin catamaran from Endeavour International, built from 1990 to 1997.

G-Force 44

Also a cabin catamaran, built from 1990 to 1997.

What this means for the cover

For the EndeavourCat 36 and EndeavourCat 44 by Endeavour International 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 G-Force 5.7, G-Force 21,

G-Force 21 Powercat by Endeavour International 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 EndeavourCat 36, EndeavourCat 44,

G-Force 36 by Endeavour International and further series:

On catamarans the bridgedeck between the hulls is the sensitive part,

and the berth belongs in the application: double width often means a mooring rather than a marina.

For the G-Force 5.7, G-Force 21 by Endeavour International series:

Open catamarans are beached and trailed, so most damage happens ashore and in transit,

not on the water.

For the G-Force 21 Powercat by Endeavour International series:

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

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

All series at a glance

The Endeavour International range in figures

These figures come from the model records we keep for Endeavour International: boat type,

build years and length, nothing estimated.

cabin catamaran
4 models, 1990 to 2012, 11 to 13.4 m
open catamaran
2 models, 1990 to 1997, 5.7 to 6.5 m
motorboat
1 model, 1990 to 1997, 6.5 m

Which model was built when?

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

What does a used Endeavour International cost?

We hold today’s price ranges by year for 7 models by Endeavour International.

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
EndeavourCat 362008 to 2009€98,900 to €131,800
EndeavourCat 442008 to 2009€159,800 to €209,000
G-Force 211994€10,500 to €13,300
G-Force 21 Powercat1993 to 1994€9,700 to €12,700
G-Force 361993 to 1994€64,100 to €83,400
G-Force 441993 to 1994€125,000 to €161,100
G-Force 5.71993 to 1994€4,200 to €5,400

Estimate my boat

Estimate from our boat records, October 2026.

Not a survey.

Sailing catamaran at anchor in the evening, saloon lit

Endeavour International insured in five minutes.

Boat type, year built, length and value of your Endeavour International are all we need.

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

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

Or call us now: +49 3375 29 12 77

Endeavour International: from €39 a year for liability

5 minutes · policy today

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