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Insuring Dean Catamarans: cover and premium
catamarans and multihulls · several countries
Dean Catamarans: sailing and power catamaran builder. NAMMERT insures a Dean Catamarans 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
catamarans and multihulls
Typical sizes
11 to 16,5 m
Premium from
from €39 a year for liability
Worth knowing
Dean Catamarans; cover, cost and conditions
Dean Catamarans is a South African builder of sailing and power catamarans. Peter Dean Sr. founded the company in the late 1970s, and his son Peter Dean Jr. later ran it day to day. A Dean is known for its asymmetric hulls, with the flatter side turned inboard to reduce the wave that builds up between the two hulls. Alongside the Dean sailing cats, the yard built the Jag power catamarans. Many boats went to owners in France. On the early sailing models the number in the name is close to the length in feet, as with the Dean 34 and Dean 440.
Our model records hold eight Dean catamarans, six sailing and two power. The line opens in 1986 with the 11 metre Dean 34 (to 1992), followed by the 11.2 metre Dean 365 (1987 to 1994) and the 12 metre Dean 400 (1993 to 2003). The 13.41 metre Dean 440 runs longest, from 1995 to 2013, and the 13.3 metre Dean 441 from 2004 to 2013. The 15.39 metre Dean 5000 is the largest sailing model, listed from 2009 to 2016. The power cats are the 16.1 metre Jag 530 (2002 to 2008) and the 16.5 metre Jag 550 (2005 to 2013), the longest of all.
Many Dean sailing cats spend years on blue water passages, so rigging, chainplates and the bridgedeck structure deserve regular expert checks. Their width means a marina berth needs room, and hauling out takes a travel lift wide enough for both hulls. The shallow draught of a catamaran opens up lagoons and anchorages that monohulls have to skip.
Questions and answers
Frequent questions
What is special about the hulls of a Dean catamaran?
For Dean Catamarans: They are asymmetric, with the flatter side facing inboard.
This reduces the wave that builds up between the two hulls.
Which power catamarans did Dean build?
For Dean Catamarans: Our records list two:
the 16.1 metre Jag 530 (2002 to 2008) and the 16.5 metre Jag 550 (2005 to 2013).
The cover that fits
catamaran insurance
Tariffs, cover and FAQ for catamaran insurance in detail.
Third-party liability
The foundation for a boat from Dean Catamarans: damage to third parties, worldwide,
from €39 a year for liability.
Hull cover
Partial or full hull cover for a Dean Catamarans, at replacement value with an agreed fixed value.
For the whole class of boat
For Dean Catamarans: 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, Dean Catamarans included.
Insuring catamarans and multihulls, 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 Dean Catamarans.
Current wind force and direction for your waters are shown on the Home.
Series by Dean Catamarans, build years and cover
Dean 5000 is a cabin catamaran from Dean Catamarans, built from 2009 to 2016.
Also a cabin catamaran, built from 1995 to 2013.
Also a cabin catamaran, built from 2004 to 2013.
Jag 550 is a cabin catamaran from Dean Catamarans, built from 2005 to 2013.
Also a cabin catamaran, built from 2002 to 2008.
Also a cabin catamaran, built from 1993 to 2003.
Also a cabin catamaran, built from 1987 to 1994.
Also a cabin catamaran, built from 1986 to 1992.
For the Dean 5000, Dean 440, Dean 441 by Dean Catamarans and 3 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 Dean 365 and Dean 34 by Dean Catamarans 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 Dean 5000, Dean 440, Dean 441 by Dean Catamarans 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.
The Dean Catamarans range in figures
These figures come from the model records we keep for Dean Catamarans: boat type,
build years and length, nothing estimated.
- cabin catamaran
- 8 models, 1986 to 2016, 11 to 16.5 m
Which model was built when?
What does a used Dean Catamarans cost?
We hold today’s price ranges by year for 8 models by Dean Catamarans.
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 |
|---|---|---|
| Dean 34 | 1989 | €56,300 to €71,700 |
| Dean 365 | 1990 to 1991 | €61,600 to €83,300 |
| Dean 400 | 1996 to 2000 | €108,400 to €150,500 |
| Dean 440 | 1998 to 2010 | €167,000 to €279,500 |
| Dean 441 | 2007 to 2010 | €208,200 to €283,500 |
| Dean 5000 | 2012 to 2013 | €359,300 to €514,000 |
| Jag 530 | 2005 | €323,100 to €411,300 |
| Jag 550 | 2008 to 2013 | €430,800 to €667,000 |
Estimate from our boat records, October 2026.
Not a survey.
Dean Catamarans insured in five minutes.
Boat type, year built, length and value of your Dean Catamarans are all we need.
Work out the premium online or call us: +49 3375 29 12 77.