CSC — ORC Rating | RegattaPages

GPH

707.1

OSN

686.9

LOA

6.566 m

Displacement

818 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5784

Medium

0.7681

High

0.8824

Triple Offshore

Low

0.7441

Medium

0.9528

High

1.0968

Boat Specifications

Dimensions

Length overall: 6.566 m
Beam: 2.32 m
Draft: 1.67 m
Displacement: 818 kg
Crew weight: 330 kg
Wetted surface: 10.12 m²

Sails

Mainsail: 15.85 m²
Genoa: 8.56 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 31.53 m²

Design

Type: CHEESE 6.5
Builder: TBOATS
Designer: STEVE THOMPSON
Year built: 2007
Stability index: 102.6

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.

6,42,4.036898,52,4.51,60,4.72,75,5.08,90,5.31,110,5.2,120,4.98,135,4.44,145.1,3.999259,150,3.78
8,40.5,4.813218,52,5.36,60,5.52,75,5.83,90,6.04,110,5.98,120,5.83,135,5.45,147.8,4.8925,150,4.79
10,38.4,5.244397,52,5.8,60,5.94,75,6.19,90,6.54,110,6.59,120,6.42,135,6.07,149.2,5.588154,150,5.54
12,36.9,5.464654,52,6.06,60,6.23,75,6.46,90,6.92,110,7.21,120,7.07,135,6.63,149.3,6.035921,150,6
14,36.3,5.546399,52,6.21,60,6.45,75,6.78,90,7.21,110,7.82,120,7.82,135,7.27,150,6.41,174.8,5.683391
16,36.4,5.5908,52,6.29,60,6.57,75,7.04,90,7.44,110,8.34,120,8.6,135,8.06,150,6.85,175.7,6.087134
20,37.2,5.611842,52,6.34,60,6.67,75,7.29,90,8.02,110,9.41,120,10.49,135,10.86,135.9,10.722348,150,8.89

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.51	4.72	5.08	5.31	5.2	4.98	4.44	3.78
8	5.36	5.52	5.83	6.04	5.98	5.83	5.45	4.79
10	5.8	5.94	6.19	6.54	6.59	6.42	6.07	5.54
12	6.06	6.23	6.46	6.92	7.21	7.07	6.63	6
14	6.21	6.45	6.78	7.21	7.82	7.82	7.27	6.41
16	6.29	6.57	7.04	7.44	8.34	8.6	8.06	6.85
20	6.34	6.67	7.29	8.02	9.41	10.49	10.86	8.89

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3	145.1°	3.28
8	40.5°	3.66	147.8°	4.14
10	38.4°	4.11	149.2°	4.8
12	36.9°	4.37	149.3°	5.19
14	36.3°	4.47	174.8°	5.66
16	36.4°	4.5	175.7°	6.07
20	37.2°	4.47	135.9°	7.7

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