Insuring Sack: cover and premium
sailing boats and sailing yachts · several countries
Sack builds sailing boats and sailing yachts in several countries. NAMMERT insures a Sack 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
sailing boats and sailing yachts
Typical sizes
Premium from
from €39 a year for liability
Worth knowing
Sack; cover, cost and conditions
Over the winter, sailing yachts such as the Stör 30 or the Helgoland models lie ashore. Damage in winter storage is already included in limited hull cover, and cover applies equally during craning, launching and while in transit. You therefore need no separate contract for the time ashore.
Three model ranges are recorded under Sack, built between 1965 and 1977. No further information is available. Since production lies far in the past, the agreed value is the core of the contract: it sets the value, and full hull cover pays accordingly with no deduction for depreciation (new for old).
As sailing yachts, these boats are classified by sail area, not by engine power, and value, year of construction and cruising range are added. Club races are included from Basis-Plus upwards. Third-party liability with a limit of indemnity of 10 to 50 million euros forms the basis.
Questions and answers
Frequent questions
Is damage in winter storage covered?
Yes, for Sack too: it belongs to limited hull cover, as do fire, storm,
lightning strike and theft of the entire boat.
Cover also exists during craning, launching and while in transit.
What applies to boats from the sixties and seventies?
For Sack: We insure regardless of year of construction, place of purchase and previous owners.
The value is agreed as an agreed value,
and in the Premium tariff the age limit in full hull cover does not apply.
The cover that fits
sailing yacht insurance
Tariffs, cover and FAQ for sailing yacht insurance in detail.
Third-party liability
The foundation for a boat from Sack: damage to third parties, worldwide,
from €39 a year for liability.
Hull cover
Partial or full hull cover for a Sack, at replacement value with an agreed fixed value.
For the whole class of boat
For Sack: What matters for sailing boats and sailing 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, Sack included.
Insuring sailing boats and sailing yachts, 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 Sack.
Current wind force and direction for your waters are shown on the Home.
Series by Sack, build years and cover
Stör 30 is a sailing yacht from Sack, built from 1968 to 1977.
Helgoland Ratsherr is a sailing yacht from Sack, built from 1967 to 1975.
Helgoland 11,50 is a sailing yacht from Sack, built from 1965 to 1972.
For the Stör 30, Helgoland Ratsherr and Helgoland 11,50 by Sack 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 Stör 30, Helgoland Ratsherr, Helgoland 11,50 by Sack 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.
The Sack range in figures
These figures come from the model records we keep for Sack: boat type, build years and length,
nothing estimated.
- sailing yacht
- 3 models, 1965 to 1977, 9.7 to 11.5 m
Which model was built when?
What does a used Sack cost?
We hold today’s price ranges by year for 3 models by Sack.
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 |
|---|---|---|
| Helgoland 11,50 | 1968 to 1969 | €22,100 to €28,100 |
| Helgoland Ratsherr | 1970 to 1972 | €21,800 to €27,900 |
| Stör 30 | 1971 to 1974 | €31,100 to €40,500 |
Estimate from our boat records, October 2026.
Not a survey.
Sack insured in five minutes.
Boat type, year built, length and value of your Sack are all we need.
Work out the premium online or call us: +49 3375 29 12 77.
