SHAMAL — ORC Rating | RegattaPages

GPH

615.3

OSN

597

LOA

11.31 m

Displacement

7452 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7421

Medium

1.0102

High

1.1712

Triple Offshore

Low

0.9547

Medium

1.2403

High

1.3872

Boat Specifications

Dimensions

Length overall: 11.31 m
Beam: 3.67 m
Draft: 2.34 m
Displacement: 7452 kg
Crew weight: 715 kg
Wetted surface: 30.37 m²

Sails

Mainsail: 47.78 m²
Genoa: 35.01 m²
Spinnaker: 92.76 m²
Asymmetric spinnaker: 0 m²

Design

Type: GRAND SOLEIL 37 BC
Builder: DEL PARDO
Designer: BOTIN/CARkEEK
Year built: 2005

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.

6,42,4.736627,52,5.31,60,5.58,75,5.79,90,5.73,110,5.7,120,5.53,135,5,144.9,4.461286,150,4.22
8,40.5,5.575969,52,6.3,60,6.59,75,6.8,90,6.84,110,6.89,120,6.71,135,6.12,149.9,5.316988,150,5.31
10,39.9,6.269836,52,6.99,60,7.19,75,7.33,90,7.43,110,7.52,120,7.42,135,7.02,150,6.26,151.9,6.144241
12,38.8,6.608173,52,7.29,60,7.46,75,7.61,90,7.68,110,7.88,120,7.81,135,7.53,150,7.05,156.2,6.754396
14,37.9,6.691302,52,7.4,60,7.59,75,7.81,90,7.91,110,8.22,120,8.18,135,7.89,150,7.52,173.4,6.875566
16,37.6,6.739959,52,7.45,60,7.65,75,7.95,90,8.14,110,8.46,120,8.57,135,8.26,150,7.86,180,7.37
20,37,6.849182,52,7.54,60,7.72,75,8.06,90,8.5,110,8.82,120,9.18,135,9.12,150,8.59,180,8.04

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.31	5.58	5.79	5.73	5.7	5.53	5	4.22
8	6.3	6.59	6.8	6.84	6.89	6.71	6.12	5.31
10	6.99	7.19	7.33	7.43	7.52	7.42	7.02	6.26
12	7.29	7.46	7.61	7.68	7.88	7.81	7.53	7.05
14	7.4	7.59	7.81	7.91	8.22	8.18	7.89	7.52
16	7.45	7.65	7.95	8.14	8.46	8.57	8.26	7.86
20	7.54	7.72	8.06	8.5	8.82	9.18	9.12	8.59

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.52	144.9°	3.65
8	40.5°	4.24	149.9°	4.6
10	39.9°	4.81	151.9°	5.42
12	38.8°	5.15	156.2°	6.18
14	37.9°	5.28	173.4°	6.83
16	37.6°	5.34	180°	7.37
20	37°	5.47	180°	8.04

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