Rascal — ORC Rating | RegattaPages

GPH

599.5

OSN

584.5

LOA

9.6 m

Displacement

1494 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7185

Medium

0.9157

High

1.0491

Triple Offshore

Low

0.9087

Medium

1.1079

High

1.2497

Boat Specifications

Dimensions

Length overall: 9.6 m
Beam: 2.34 m
Draft: 2.06 m
Displacement: 1494 kg
Crew weight: 423 kg
Wetted surface: 15.03 m²

Sails

Mainsail: 28.35 m²
Genoa: 19.05 m²
Spinnaker: 66.97 m²
Asymmetric spinnaker: 0 m²

Design

Type: AC5
Builder: Compesit Marine
Designer: Van Oossanen
Year built: 1990
Stability index: -1

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.

4,41,3.922038,52,4.59,60,4.83,75,4.96,90,4.82,110,4.65,120,4.49,135,3.84,143.2,3.421872,150,3.16
6,41,5.260302,52,5.88,60,6.1,75,6.23,90,6.13,110,6.05,120,5.92,135,5.32,143.2,4.858059,150,4.49
8,37.8,5.884921,52,6.55,60,6.7,75,6.82,90,6.8,110,6.88,120,6.83,135,6.46,148,5.777974,150,5.65
10,36.2,6.109346,52,6.8,60,6.99,75,7.2,90,7.25,110,7.36,120,7.42,135,7.13,150,6.55,154.7,6.326856
12,35.6,6.223091,52,6.94,60,7.15,75,7.47,90,7.65,110,7.7,120,7.95,135,7.78,150,7.17,161.2,6.718433
14,35.2,6.290194,52,7.04,60,7.27,75,7.64,90,7.99,110,8.02,120,8.39,135,8.54,150,7.8,163.7,7.188958
16,34.9,6.352482,52,7.13,60,7.38,75,7.8,90,8.24,110,8.33,120,8.82,135,9.39,150,8.54,159.5,7.964366
20,35,6.44569,52,7.25,60,7.53,75,8.04,90,8.66,110,9.3,120,9.7,135,11.4,146,11.422884,150,10.94
24,36.3,6.439779,52,7.26,60,7.59,75,8.19,90,8.98,110,10.28,120,10.8,135,13.08,150,14.2,150.1,14.188541

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
4	4.59	4.83	4.96	4.82	4.65	4.49	3.84	3.16
6	5.88	6.1	6.23	6.13	6.05	5.92	5.32	4.49
8	6.55	6.7	6.82	6.8	6.88	6.83	6.46	5.65
10	6.8	6.99	7.2	7.25	7.36	7.42	7.13	6.55
12	6.94	7.15	7.47	7.65	7.7	7.95	7.78	7.17
14	7.04	7.27	7.64	7.99	8.02	8.39	8.54	7.8
16	7.13	7.38	7.8	8.24	8.33	8.82	9.39	8.54
20	7.25	7.53	8.04	8.66	9.3	9.7	11.4	10.94
24	7.26	7.59	8.19	8.98	10.28	10.8	13.08	14.2

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
4	41°	2.96	143.2°	2.74
6	41°	3.97	143.2°	3.89
8	37.8°	4.65	148°	4.9
10	36.2°	4.93	154.7°	5.72
12	35.6°	5.06	161.2°	6.36
14	35.2°	5.14	163.7°	6.9
16	34.9°	5.21	159.5°	7.46
20	35°	5.28	146°	9.47
24	36.3°	5.19	150.1°	12.3

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