Ker 40

9 / 294 - score 90%

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

The Ker 40 is a 40.03ft fractional sloop designed by Jason Ker and built in fiberglass epoxy with foam core by McConaghy Boats since 2010.

The Ker 40 is an ultralight sailboat which is a very high performer. It is reasonably stable / stiff and has a low righting capability if capsized. It is best suited as a racing boat. The fuel capacity is originally very small. There is a very short water supply range.

Main features - score 100%

Model	Ker 40
Length	40.03 ft - score 100%	approximately 39.37 ft
Beam	13.62 ft
Draft	8.53 ft
Country	China (Asie)
Estimated price	$ 0		??

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Ratios - score 74%

Sail area / displ.	29.97 - score 53%	highest
Ballast / displ.	0 %
Displ. / length	74.41 - score 95%	lowest
Comfort ratio	12.74
Capsize	2.48

Hull - score 95%

Hull type	Monohull fin keel with bulb and spade rudder	mono
Construction	Fiberglass epoxy with foam core
Waterline length	40.03 ft
Maximum draft	8.53 ft
Displacement	10692 lbs
Ballast	0 lbs
Hull speed	8.48 knots - score 90%	highest

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Rigging

Rigging	Fractional Sloop
Sail area (100%)	906 sq.ft
Air draft	0 ft	??
Sail area fore	417.33 sq.ft
Sail area main	489.13 sq.ft
I	15.88 ft
J	52.56 ft
P	53.81 ft
E	18.18 ft

Engine

Nb engines	1
Total power	30 HP
Fuel capacity	11 gals

Accommodations

Water capacity	18 gals
Headroom	0 ft
Nb of cabins	0
Nb of berths	0
Nb heads	0

Builder data - score 100%

Builder	McConaghy Boats
Designer	Jason Ker
First built	2010 - score 100%	after 2000
Last built	0		??
Number built	0		??