C&C 66

C&C 66

Description

The C&C 66 (also referred to as the C&C Custom 66 or simply C&C 66) is an extremely rare, one-off or very limited-production custom racing/cruising sailboat from C&C Yachts' custom division (Cuthbertson & Cassian, or "C&C Custom"), built in 1973. This was one of the largest fiberglass yachts produced by C&C at the time—groundbreaking as a large GRP (glass-reinforced plastic) sandwich-construction boat, building on innovations from earlier models like the C&C 40 "Red Jacket" (the first cored-hull design in 1966). Only one well-documented example exists: the iconic yacht Phantom (originally built for Ralph Ryder of Ryder Trucks fame), with no evidence of a production series or multiple hulls beyond this custom build. Designed by George Cuthbertson and George Cassian (the C&C founding duo), it blended high-performance racing heritage (IOR-era influences) with cruiser capability—fast, stiff, and capable for offshore passages while offering luxurious accommodations for its era.

Construction Details

Designer Cuthbertson and Cassian
Length 66.000 ft
LOA 66.000 ft
Year Built 1973
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The standard boat dimensions

i 81.53 ft
j 26.83 ft
p 72.50 ft
e 23.96 ft
p2 -
e2 -
i2 -
j2 -

Sails

C&C 66 - MAINSAIL

Luff * 72.5 ft - (22098 mm)
Foot * 23.96 ft - (7303 mm)
Leech * 75.15 ft - (22906 mm)
Tack Angle * 88 °
Diagonal * 75.56 ft - (23031 mm)
Head (inches) * 6 in - (152 mm)
Area * 878.8 ft²
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C&C 66 - JIBSAIL

Luff 68.66 ft - (20928 mm)
Foot * 35.7 ft - (10881 mm)
Leech * 59.34 ft - (18087 mm)
Percentage LP * 114.98 %
Length Perpendicular * 30.85 ft - (9403 mm)
Deck Angle * 12 °
Area * 1059.02 ft²
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C&C 66 - GENOA

Luff 81.54 ft - (24853 mm)
Foot * 43.47 ft - (13250 mm)
Leech * 76.53 ft - (23326 mm)
Percentage LP * 149.98 %
Length Perpendicular * 40.24 ft - (12265 mm)
Deck Angle * 4.01 °
Area * 1640.59 ft²
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C&C 66 - ASYMMETRICAL

Luff * 81.54 ft - (24853 mm)
Foot * 44.27 ft - (13493 mm)
Leech * 75.02 ft - (22866 mm)
Perc LP * 165 %
Area * 2707 ft²
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C&C 66 - SPINNAKER

Stays * 81.54 ft - (24853 mm)
MidGirth * 48.29 ft - (14719 mm)
Foot * 48.29 ft - (14719 mm)
Perc LP * 180 %
Area * 3347 ft²
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Disclaimer. Boats are not all the same -- even when produced in the same factory of the same model. Sailrite does its best to publish accurate dimensions, but we often find it worthwhile to have our customers measure their boats carefully before we produce kits for them. You should take the same precautions, especially when the data is not from Sailrite. The information on this site is not guaranteed to be accurate. Sailrite offers this content as a service to our community, but takes no responsibility for the reliability of the data provided.

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