Insuring Custom Boat: cover and premium
boats of various types
Custom Boat builds boats of various types. NAMMERT insures a Custom Boat 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.
At a glance
Origin
various
Class
boats of various types
Typical sizes
varies by model
Premium from
from €39 a year for a sailing boat, from €49 for a motorboat
Worth knowing
Custom Boat; cover, cost and conditions
Under Custom Boat, 52 model ranges are recorded, among them the Advantage models 20.5 Classic, 21 SR, 22 Citation, 22 Sport Cat and 25 Citation. The build periods begin in 2002 and run to the present day. The type of boat is not defined in the records, which is why the details of the individual boat count for the policy.
Small series and home builds can be insured. We insure regardless of year of construction, place of purchase and previous owners, and even then full hull cover works with a firmly agreed value. Compensation is paid with no deduction for depreciation (new for old), in the Premium tariff with no age limit and with no subsequent deduction for current market value.
What counts for the rating is the type of boat, value, year of construction, engine output or sail area, and cruising range, never the brand. Up to a sum insured of 2.5 million euros the policy can be taken out online; above that we review each case individually. Third-party liability with a limit of indemnity of 10 to 50 million euros forms the basis.
Questions and answers
Frequent questions
How is a boat rated when its type of boat is not defined?
For Custom Boat: We start from the details of your boat: type of boat, value,
year of construction, propulsion and cruising range.
The rating follows from these, regardless of the manufacturer designation.
Can a one-off be insured?
Yes, for Custom Boat too: Small series and home builds can be insured.
You tell us the value and the equipment,
and from this the agreed value for full hull cover is formed.
The cover that fits
boat insurance
Tariffs, cover and FAQ for boat insurance in detail.
Third-party liability
The foundation for a boat from Custom Boat: damage to third parties, worldwide,
from €39 a year for a sailing boat, from €49 for a motorboat.
Hull cover
Partial or full hull cover for a Custom Boat, at replacement value with an agreed fixed value.
For the whole class of boat
Insuring a Custom Boat: what matters depends less on the brand than on engine output,
how a claim is settled and the waters you sail.
Other builders in this class
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 Custom Boat.
Current wind force and direction for your waters are shown on the Home.
Series by Custom Boat, build years and cover
Advantage 20.5 Classic is a motorboat from Custom Boat, built since 2002.
Advantage 20.5 Classic BR is a motorboat from Custom Boat, built since 2002.
Advantage 21 SR is a motorboat from Custom Boat, built since 2002.
Advantage 21 SR BR is a motorboat from Custom Boat, built since 2002.
Advantage 22 Citation is a motorboat from Custom Boat, built since 2002.
Advantage 22 Citation BR is a motorboat from Custom Boat, built since 2002.
Advantage 22 Sport Cat is a motorboat from Custom Boat, built since 2002.
Advantage 25 Citation is a motor yacht from Custom Boat, built since 2002.
Advantage 25 Citation BR is a motor yacht from Custom Boat, built since 2002.
Advantage 26 Party Cat LX is a motor yacht from Custom Boat, built since 2002.
Advantage 27 Party Cat ZX is a motorboat from Custom Boat, built since 2009.
Advantage 27 Victory is a motor yacht from Custom Boat, built since 2002.
Advantage 27 Victory BR is a motor yacht from Custom Boat, built since 2002.
Advantage 27 X Flight is a motorboat from Custom Boat, built since 2009.
Advantage 28 Party Cat XL is a motor yacht from Custom Boat, built since 2002.
Advantage 28 Sport Cat is a motor yacht from Custom Boat, built since 2002.
Advantage 28 Sport Cat BR is a motorboat from Custom Boat, built since 2009.
Also a motor yacht, built since 2002.
Also a motor yacht, built since 2004.
Advantage 29 X Flight is a motor yacht from Custom Boat, built since 2004.
Also a motor yacht, built since 2002.
Also a motor yacht, built since 2004.
Also a motor yacht, built since 2002.
Also a motor yacht, built since 2002.
Advantage 34 Offshore is a motor yacht from Custom Boat, built since 2002.
Advantage 34 Party Cat TRX is a motor yacht from Custom Boat, built since 2009.
Also a motorboat, built since 2009.
Shockwave 20' Tunnel is a motorboat from Custom Boat, built since 2018.
Shockwave 21' LS is a motorboat from Custom Boat, built since 2018.
Shockwave 21' Skier is a motorboat from Custom Boat, built since 2018.
Shockwave 22' is a motorboat from Custom Boat, built since 2018.
Shockwave 25' Tremor is a motorboat from Custom Boat, built since 2018.
Shockwave 26' Cat is a motorboat from Custom Boat, built since 2018.
Shockwave 28' Deck is a motorboat from Custom Boat, built since 2018.
Shockwave 29' Magnatude is a motorboat from Custom Boat, built since 2018.
Also a motorboat, built since 2018.
Also a motorboat, built since 2018.
Wesmac 36' is a motorboat from Custom Boat, built since 2018.
Also a motorboat, built since 2018.
Wesmac 42' is a motor yacht from Custom Boat, built since 2018.
Also a motor yacht, built since 2018.
Also a motor yacht, built since 2018.
Also a motor yacht, built since 2018.
Wesmac S46' is a motor yacht from Custom Boat, built since 2018.
Advantage 22 Citation is a motor yacht from Custom Boat, built from 2014 to 2020.
Advantage 22 Party Cat is a motorboat from Custom Boat, built from 2002 to 2019.
Advantage Poker Run 40 is a motor yacht from Custom Boat, built from 2002 to 2017.
Advantage 27 Party Cat LX is a motor yacht from Custom Boat, built from 2004 to 2012.
Advantage 28 Sport Cat BR is a motor yacht from Custom Boat, built from 2004 to 2012.
Palmetto 22 is a motorboat from Custom Boat, built from 2004 to 2012.
Also a motorboat, built from 2004 to 2012.
Also a motorboat, built from 2004 to 2012.
As the Advantage 20.5 Classic, Advantage 20.5 Classic BR,
Advantage 21 SR by Custom Boat and 41 more series are still in production,
parts are available and repair costs are predictable.
Even so, value it at replacement cost including retrofitted electronics, not at list price.
For the Advantage 22 Citation, Advantage 22 Party Cat,
Advantage Poker Run 40 by Custom Boat and 5 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 Advantage 20.5 Classic, Advantage 20.5 Classic BR,
Advantage 21 SR by Custom Boat and further 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 Advantage 25 Citation, Advantage 25 Citation BR,
Advantage 26 Party Cat LX by Custom Boat 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.
The Custom Boat range in figures
These figures come from the model records we keep for Custom Boat: boat type,
build years and length, nothing estimated.
- motorboat
- 27 models, since 2002, mostly 6.2 to 10.7 m
- motor yacht
- 25 models, since 2002, mostly 7.7 to 14.3 m
Which model was built when?
What does a used Custom Boat cost?
We hold today’s price ranges by year for 38 models by Custom Boat.
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.
| Model | Years built | Range today |
|---|---|---|
| Advantage 20.5 Classic | 2015 to 2024 | €32,400 to €85,400 |
| Advantage 20.5 Classic BR | 2015 to 2024 | €32,600 to €85,700 |
| Advantage 21 SR | 2015 to 2024 | €28,800 to €71,500 |
| Advantage 21 SR BR | 2015 to 2024 | €28,800 to €71,500 |
| Advantage 22 Citation | 2015 to 2024 | €33,200 to €79,300 |
| Advantage 22 Citation | 2017 to 2019 | €38,100 to €57,800 |
| Advantage 22 Citation BR | 2015 to 2024 | €36,500 to €87,500 |
| Advantage 22 Party Cat | 2015 to 2018 | €31,100 to €50,600 |
| Advantage 22 Sport Cat | 2015 to 2024 | €28,900 to €70,800 |
| Advantage 25 Citation | 2015 to 2024 | €41,400 to €96,800 |
| Advantage 25 Citation BR | 2015 to 2024 | €41,500 to €97,300 |
| Advantage 26 Party Cat LX | 2015 to 2024 | €45,800 to €115,000 |
| Advantage 27 Party Cat LX | 2007 to 2009 | €29,400 to €39,900 |
| Advantage 27 Party Cat ZX | 2015 to 2024 | €50,300 to €125,400 |
| Advantage 27 Victory | 2015 to 2024 | €50,300 to €126,000 |
| Advantage 27 Victory BR | 2015 to 2024 | €50,300 to €128,500 |
| Advantage 27 X Flight | 2015 to 2024 | €49,600 to €127,000 |
| Advantage 28 Party Cat XL | 2015 to 2024 | €48,500 to €126,600 |
| Advantage 28 Sport Cat | 2015 to 2024 | €47,600 to €125,700 |
| Advantage 28 Sport Cat BR | 2007 to 2009 | €30,400 to €42,300 |
| Advantage 28 Sport Cat BR | 2015 to 2024 | €50,200 to €131,600 |
| Advantage 28 Victory | 2015 to 2024 | €48,700 to €127,500 |
| Advantage 28 Victory BR | 2007 to 2021 | €40,900 to €112,300 |
| Advantage 29 X Flight | 2007 to 2024 | €37,300 to €149,300 |
| Advantage 30 Victory | 2015 to 2024 | €59,100 to €153,400 |
| Advantage 30 Victory BR | 2007 to 2021 | €45,800 to €137,300 |
| Advantage 32 Victory | 2015 to 2021 | €66,700 to €155,400 |
| Advantage 32 Victory BR | 2015 to 2021 | €67,900 to €158,800 |
| Advantage 34 Offshore | 2015 to 2021 | €89,800 to €213,200 |
| Advantage 34 Party Cat TRX | 2015 to 2021 | €93,700 to €222,600 |
| Advantage 34 X Flight | 2015 to 2021 | €95,600 to €218,000 |
| Advantage Poker Run 40 | 2015 to 2016 | €119,900 to €163,900 |
| Palmetto 22 | 2007 to 2009 | €22,700 to €30,500 |
| Palmetto 23 | 2007 to 2009 | €25,500 to €34,600 |
| Palmetto 33 | 2007 to 2009 | €54,700 to €74,600 |
| Wesmac 36' | 2021 to 2024 | €259,000 to €364,200 |
| Wesmac 38' | 2021 to 2024 | €296,500 to €413,800 |
| Wesmac 42' | 2021 to 2024 | €449,100 to €662,700 |
Estimate from our boat records, October 2026.
Not a survey.
Custom Boat insured in five minutes.
Boat type, year built, length and value of your Custom Boat are all we need.
Work out the premium online or call us: +49 3375 29 12 77.