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Rig Dimensions Imperial Metric
I 59.33 18.08
J 22.21 6.77
P 53.50 16.31
E 20.00 6.10
PY 32.00 9.75
EY 11.00 3.35
ISP 59.33 18.08
JSP 22.21 6.77


Description Imperial Metric
Forestay Length 22.2 6.8


Sail Areas Imperial Metric
100% Jib Sail Area 658.9 61.2
Mainsail Area (Cruising) 577.8 53.7
100% Jib + Main Sail Area 1236.7 114.9
Cruising Spinnaker Sail Area (1.7) 1120.1 104.2


Dimensions Imperial Metric
LOA 52.0 15.9
LWL 44.0 13.4
Beam 15.3 4.7
Draft N/AN/A
Displacement 55000 lbs. 24948 kgs.
Ballast 16100 lbs. 7303 kgs.


Ratios Imperial Metric
Sail Area / Displac. 0.02 0
Ballast / Displac. 0.29 0.29
Displac. / LOA 1057.69 1569.06


Construction Information
Hull Type Fin with rudder on skeg
Rig Type Staysail Ketch
Designer Ted Irwin
Builder Irwin Yachts (USA)
Construction FG
Ballast Type N/A
First Build 1976
Last Build 1985
# Built 250