WHITE SNAKE-O — ORC Rating

GPH

535.9

OSN

529.9

LOA

9.98 m

Displacement

2269 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7916

Medium

0.9889

High

1.1525

Triple Offshore

Low

1.0194

Medium

1.2339

High

1.4033

Boat Specifications

Dimensions

Length overall: 9.98 m
Beam: 2.98 m
Draft: 2.43 m
Displacement: 2269 kg
Crew weight: 500 kg
Wetted surface: 20.73 m²

Sails

Mainsail: 37.07 m²
Genoa: 29.14 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 122.58 m²

Design

Type: TOD
Builder: PRELEX
Designer: A.JUSTIN
Year built: 2012

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.

6,42.8,5.996757,52,6.7,60,7.05,75,7.32,90,7.38,110,7.03,120,6.64,135,5.97,142,5.494849,150,5
8,39.8,6.481982,52,7.21,60,7.45,75,7.85,90,8.13,110,7.7,120,7.66,135,7.26,145.5,6.613065,150,6.3
10,38.2,6.693331,52,7.42,60,7.69,75,8.24,90,8.68,110,8.4,120,8.48,135,8.07,150,7.28,152,7.101214
12,37.5,6.768737,52,7.56,60,7.91,75,8.53,90,9.03,110,9.22,120,9.08,135,9.11,150,7.967434
14,36.8,6.856232,52,7.59,60,7.99,75,8.75,90,9.32,110,9.97,120,9.92,135,10.32,146.5,9.197902,150,8.86
16,36.4,6.920168,52,7.74,60,8.08,75,8.8,90,9.54,110,10.46,120,10.58,135,11.23,144.5,10.661878,150,10.02
20,37.1,6.958515,52,7.81,60,8.24,75,9.07,90,9.73,110,11.23,120,11.87,135,12.91,145.4,13.813021,150,13.13

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.7	7.05	7.32	7.38	7.03	6.64	5.97	5
8	7.21	7.45	7.85	8.13	7.7	7.66	7.26	6.3
10	7.42	7.69	8.24	8.68	8.4	8.48	8.07	7.28
12	7.56	7.91	8.53	9.03	9.22	9.08	9.11	7.96
14	7.59	7.99	8.75	9.32	9.97	9.92	10.32	8.86
16	7.74	8.08	8.8	9.54	10.46	10.58	11.23	10.02
20	7.81	8.24	9.07	9.73	11.23	11.87	12.91	13.13

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	4.4	142°	4.33
8	39.8°	4.98	145.5°	5.45
10	38.2°	5.26	152°	6.27
12	37.5°	5.37	150°	6.9
14	36.8°	5.49	146.5°	7.67
16	36.4°	5.57	144.5°	8.68
20	37.1°	5.55	145.4°	11.37

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