Australis catamaran


The Australis catamaran is a 18.0ft cat (rotating spar) designed by Graham Johnston and built in wood or fiberglass since 1966.

The Australis catamaran is an ultralight sailboat which is a very high performer.

Australis catamaran for sale elsewhere on the web:

Main features


Model Australis catamaran
Length 18 ft
Beam 7.50 ft
Draft 0.50 ft
Country ??
Estimated price $ 0 ??

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Ratios


Sail area / displ. 86.21
Ballast / displ. 0 %
Displ. / length 11.58
Comfort ratio 0.87 ??
Capsize 5.68

Hull


Hull type Catamaran twin daggerboard
Construction Wood or fiberglass
Waterline length 17.83 ft
Maximum draft 3 ft
Displacement 147 lbs
Ballast 0 lbs
Hull speed 5.66 knots

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Rigging


Rigging Cat (rotating spar)
Sail area (100%) 150 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 0 HP
Fuel capacity 0 gals

Accommodations


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

Builder data


Builder ??
Designer Graham Johnston
First built 1966
Last built 0 ??
Number built 0 ??