Jongert 21s

2 / 605 - score 80%

This boat has a good score and ranks in the top quarter. It is an excellent choice.

The Jongert 21s is a 72.0ft masthead ketch designed by Doug Peterson/Peter Sijm and built in steel by Jongert since 1981.

It accomodates 8 people in 4 cabins plus salon.

The Jongert 21s is a heavy sailboat which is a very high performer. It is not stiff and has an excellent righting capability if capsized. It is best suited as a heavy bluewater cruising boat. The fuel capacity is excellent. There is an excellent water supply range.

Main features

Model	Jongert 21s
Length	72 ft
Beam	18.58 ft
Draft	10.17 ft
Country	The Nederlands (Europe)
Estimated price	$ 700000

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Ratios - score 71%

Sail area / displ.	24.01 - score 58%	highest
Ballast / displ.	18.18 % - score 29%	highest
Displ. / length	370.20 - score 100%	approximately 370
Comfort ratio	60.60 - score 93%	highest
Capsize	1.55 - score 77%	lowest

Hull - score 100%

Hull type	Monohull fin keel	mono
Construction	Steel
Waterline length	51 ft
Maximum draft	10.17 ft
Displacement	110000 lbs
Ballast	20000 lbs
Hull speed	9.57 knots - score 100%	highest

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Rigging

Rigging	Masthead Ketch
Sail area (100%)	3444 sq.ft
Air draft	0 ft	??
Sail area fore	0 sq.ft	??
Sail area main	0 sq.ft	??
I	0 ft	??
J	0 ft	??
P	0 ft	??
E	0 ft	??

Engine

Nb engines	1
Total power	200 HP
Fuel capacity	726.47 gals

Accommodations

Water capacity	528.34 gals
Headroom	0 ft
Nb of cabins	4
Nb of berths	8
Nb heads	4

Builder data

Builder	Jongert
Designer	Doug Peterson/Peter Sijm
First built	1981
Last built	0	??
Number built	0	??