SHAMAL — ORC Rating | RegattaPages

GPH

616.1

OSN

598.1

LOA

11.317 m

Displacement

7450 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6579

Medium

0.8961

High

1.036

Triple Offshore

Low

0.8486

Medium

1.1011

High

1.2276

Boat Specifications

Dimensions

Length overall: 11.317 m
Beam: 3.67 m
Draft: 2.34 m
Displacement: 7450 kg
Crew weight: 650 kg
Wetted surface: 30.26 m²

Sails

Mainsail: 47.63 m²
Genoa: 34.44 m²
Spinnaker: 95.74 m²
Asymmetric spinnaker: 0 m²

Design

Type: GRAND SOLEIL 37 BC
Builder: DEL PARDO
Designer: BOTIN/CARkEEK
Year built: 2005
Stability index: 109.7

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.

6,42.6,4.754808,52,5.31,60,5.6,75,5.84,90,5.77,110,5.74,120,5.56,135,5.01,144.2,4.500262,150,4.22
8,40.6,5.557961,52,6.28,60,6.57,75,6.8,90,6.84,110,6.92,120,6.75,135,6.15,149.6,5.344843,150,5.32
10,40.2,6.258215,52,6.97,60,7.17,75,7.32,90,7.43,110,7.53,120,7.44,135,7.06,150,6.29,151.1,6.225267
12,39,6.562474,52,7.26,60,7.44,75,7.6,90,7.65,110,7.89,120,7.83,135,7.57,150,7.09,156.5,6.782544
14,38.2,6.655156,52,7.37,60,7.56,75,7.8,90,7.9,110,8.21,120,8.2,135,7.93,150,7.56,167.6,7.013612
16,38.1,6.722283,52,7.42,60,7.62,75,7.92,90,8.14,110,8.42,120,8.59,135,8.32,150,7.91,178.4,7.382878
20,37.6,6.840933,52,7.53,60,7.7,75,8.03,90,8.48,110,8.77,120,9.14,135,9.19,150,8.67,179,8.061228

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.31	5.6	5.84	5.77	5.74	5.56	5.01	4.22
8	6.28	6.57	6.8	6.84	6.92	6.75	6.15	5.32
10	6.97	7.17	7.32	7.43	7.53	7.44	7.06	6.29
12	7.26	7.44	7.6	7.65	7.89	7.83	7.57	7.09
14	7.37	7.56	7.8	7.9	8.21	8.2	7.93	7.56
16	7.42	7.62	7.92	8.14	8.42	8.59	8.32	7.91
20	7.53	7.7	8.03	8.48	8.77	9.14	9.19	8.67

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.5	144.2°	3.65
8	40.6°	4.22	149.6°	4.61
10	40.2°	4.78	151.1°	5.45
12	39°	5.1	156.5°	6.22
14	38.2°	5.23	167.6°	6.85
16	38.1°	5.29	178.4°	7.38
20	37.6°	5.42	179°	8.06

Loading polar chart…