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Insuring Island Plastics: cover and premium
motorboats and sports boats · several countries
Island Plastics: builder of motor and sailing boats. NAMMERT insures a Island Plastics 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
several countries
Class
motorboats and sports boats
Typical sizes
3,7 to 21,4 m
Premium from
from €49 a year for liability
Worth knowing
Island Plastics; cover, cost and conditions
Island Plastics is listed in our records with 21 models: small motorboats of the IP series such as the IP 13 Sea Sledge, IP 14 and IP 17, sailboats such as the IP 23, IP 24 and Caprice, and large sailing yachts of the Roberts line from the Roberts Mauritius 43 to the Roberts 70, plus the Spray 40 and Henry Morgan 50. Build years run from 1968 to 2006, lengths from 3.7 to 21.4 m.
For insurance the range is what matters with Island Plastics: the small IP boats are trailerable, so liability cover is the basis and transport should be included. For the large Roberts yachts hull value and cruising area belong precisely in the application, and for the many older build years an agreed fixed value works better than pure current value cover.
NAMMERT insures Island Plastics boats regardless of build year and place of purchase. The premium for Island Plastics insurance can be calculated in the online calculator in 5 minutes.
Questions and answers
Frequent questions
Does NAMMERT also insure a small IP motorboat by Island Plastics?
Yes, for Island Plastics too: the small IP models from 3.7 m can be insured.
Liability cover is the basis, and trailer transport can be included.
Can I insure an Island Plastics Roberts 70 with NAMMERT?
Yes, for Island Plastics too: the Roberts 70 at 21.4 m is one of the listed models,
built from 1974 to 1997.
The premium can be calculated in the online calculator.
The cover that fits
motorboat insurance
Tariffs, cover and FAQ for motorboat insurance in detail.
Third-party liability
The foundation for a boat from Island Plastics: damage to third parties, worldwide,
from €49 a year for liability.
Hull cover
Partial or full hull cover for a Island Plastics, at replacement value with an agreed fixed value.
For the whole class of boat
For Island Plastics: What matters for motorboats and sports boats 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, Island Plastics included.
Insuring motorboats and sports boats, every brand and every condition
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 Island Plastics.
Current wind force and direction for your waters are shown on the Home.
Series by Island Plastics, build years and cover
Spray 40 is a sailing yacht from Island Plastics, built from 1974 to 2006.
IP 24 is a sailing boat from Island Plastics, built from 1971 to 1997.
Roberts 70 is a sailing yacht from Island Plastics, built from 1974 to 1997.
Also a sailing yacht, built from 1974 to 1989.
IP 13 Sea Sledge is a motorboat from Island Plastics, built from 1970 to 1983.
Roberts Mauritius 43 is a sailing yacht from Island Plastics, built from 1975 to 1983.
Also a sailing yacht, built from 1974 to 1982.
Caprice is a sailing boat from Island Plastics, built from 1968 to 1981.
Henry Morgan 50 is a sailing yacht from Island Plastics, built from 1974 to 1981.
IP 14 is a motorboat from Island Plastics, built from 1975 to 1981.
Also a motorboat, built from 1970 to 1979.
Also a sailing boat, built from 1968 to 1979.
IP 15 Cabin Cruiser is a motorboat from Island Plastics, built from 1971 to 1978.
IP 15 Kajüt-Segler is a sailing boat from Island Plastics, built from 1971 to 1978.
Also a motorboat, built from 1970 to 1978.
Also a motorboat, built from 1971 to 1978.
Also a motorboat, built from 1971 to 1978.
IP 23 Motorkutter is a motorboat from Island Plastics, built from 1971 to 1978.
IP 23 Sea Angler is a motorboat from Island Plastics, built from 1971 to 1978.
Also a motorboat, built from 1970 to 1977.
IP 20 Fisherman is a motorboat from Island Plastics, built from 1970 to 1977.
For the Spray 40 by Island Plastics 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 IP 24, Roberts 70, Roberts 57 by Island Plastics and 17 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 Spray 40, Roberts 70, Roberts 57 by Island Plastics and further 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 IP 24, Caprice, IP 23 by Island Plastics and further series:
On boats this size the condition of rig and fittings decides.
A dismasting is covered, worn terminals after years are not.
For the IP 13 Sea Sledge, IP 14, IP 17 by Island Plastics 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.
The Island Plastics range in figures
These figures come from the model records we keep for Island Plastics: boat type,
build years and length, nothing estimated.
- motorboat
- 11 models, 1970 to 1983, mostly 4 to 7 m
- sailing yacht
- 6 models, 1974 to 2006, 11.4 to 21.4 m
- sailing boat
- 4 models, 1968 to 1997, 4.6 to 7.3 m
Which model was built when?
What does a used Island Plastics cost?
We hold today’s price ranges by year for 12 models by Island Plastics.
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 |
|---|---|---|
| IP 15 Cabin Cruiser | 1974 to 1975 | €4,300 to €5,500 |
| IP 16 | 1973 to 1975 | €6,600 to €9,400 |
| IP 16 Cabin Cruiser | 1974 to 1975 | €4,400 to €5,600 |
| IP 17 | 1973 to 1976 | €4,600 to €6,500 |
| IP 20 Fisherman | 1973 to 1974 | €10,900 to €14,100 |
| IP 23 | 1971 to 1976 | €6,600 to €10,700 |
| IP 23 Motorkutter | 1974 to 1975 | €10,400 to €13,200 |
| IP 23 Sea Angler | 1974 to 1975 | €10,600 to €13,400 |
| IP 24 | 1974 to 1978 | €6,700 to €8,600 |
| Roberts 53 | 1979 | €119,000 to €151,400 |
| Roberts Mauritius 43 | 1978 to 1980 | €72,900 to €93,000 |
| Spray 40 | 1977 to 1978 | €46,500 to €59,100 |
Estimate from our boat records, October 2026.
Not a survey.
Island Plastics insured in five minutes.
Boat type, year built, length and value of your Island Plastics are all we need.
Work out the premium online or call us: +49 3375 29 12 77.