BUTTERCUP'S REVENGE — ORC Rating

GPH

675.5

OSN

658.4

LOA

10.238 m

Displacement

4581 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6192

Medium

0.8207

High

0.9268

Triple Offshore

Low

0.7898

Medium

0.9959

High

1.097

Boat Specifications

Dimensions

Length overall: 10.238 m
Beam: 3.38 m
Draft: 1.8 m
Displacement: 4581 kg
Crew weight: 504 kg
Wetted surface: 21.21 m²

Sails

Mainsail: 22.86 m²
Genoa: 41.85 m²
Spinnaker: 82.48 m²
Asymmetric spinnaker: 0 m²

Design

Type: C&C 34
Builder: C&C
Designer: C&C
Year built: 1977

Velocity Prediction

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.

6,41.6,4.412956,52,4.96,60,5.22,75,5.42,90,5.35,110,5.21,120,5.08,135,4.68,148,4.127124,150,4.04
8,41.2,5.17002,52,5.81,60,6.04,75,6.19,90,6.17,110,6.21,120,6.11,135,5.69,150,5,151,4.950723
10,40.5,5.733779,52,6.28,60,6.43,75,6.54,90,6.55,110,6.68,120,6.63,135,6.39,150,5.85,152,5.764782
12,39.6,5.970047,52,6.5,60,6.63,75,6.77,90,6.79,110,7.01,120,6.97,135,6.77,150,6.44,162,6.024879
14,39,6.04777,52,6.6,60,6.77,75,6.95,90,7.01,110,7.31,120,7.32,135,7.1,150,6.77,180,6.3
16,38.6,6.077896,52,6.65,60,6.83,75,7.1,90,7.21,110,7.51,120,7.64,135,7.45,150,7.08,180,6.66
20,39.4,6.082303,52,6.65,60,6.86,75,7.24,90,7.54,110,7.78,120,8.06,135,8.1,150,7.72,180,7.26

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.96	5.22	5.42	5.35	5.21	5.08	4.68	4.04
8	5.81	6.04	6.19	6.17	6.21	6.11	5.69	5
10	6.28	6.43	6.54	6.55	6.68	6.63	6.39	5.85
12	6.5	6.63	6.77	6.79	7.01	6.97	6.77	6.44
14	6.6	6.77	6.95	7.01	7.31	7.32	7.1	6.77
16	6.65	6.83	7.1	7.21	7.51	7.64	7.45	7.08
20	6.65	6.86	7.24	7.54	7.78	8.06	8.1	7.72

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.6°	3.3	148°	3.5
8	41.2°	3.89	151°	4.33
10	40.5°	4.36	152°	5.09
12	39.6°	4.6	162°	5.73
14	39°	4.7	180°	6.3
16	38.6°	4.75	180°	6.66
20	39.4°	4.7	180°	7.26

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