SHAMAL — ORC Rating | RegattaPages

GPH

614.6

OSN

597

LOA

11.317 m

Displacement

7316 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6688

Medium

0.8971

High

1.0222

Triple Offshore

Low

0.8596

Medium

1.1007

High

1.2147

Boat Specifications

Dimensions

Length overall: 11.317 m
Beam: 3.67 m
Draft: 2.34 m
Displacement: 7316 kg
Crew weight: 650 kg
Wetted surface: 30.24 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: 103.4

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.

6,42,4.884647,52,5.48,60,5.75,75,5.93,90,5.8,110,5.75,120,5.56,135,4.98,143.3,4.514979,150,4.18
8,40.2,5.734515,52,6.44,60,6.68,75,6.84,90,6.8,110,6.9,120,6.73,135,6.16,148.7,5.395228,150,5.33
10,39,6.227916,52,6.97,60,7.17,75,7.33,90,7.34,110,7.52,120,7.44,135,7.04,150,6.31,152.3,6.189338
12,38.2,6.413381,52,7.18,60,7.39,75,7.6,90,7.67,110,7.89,120,7.86,135,7.58,150,7.08,157.4,6.73736
14,38.1,6.53167,52,7.28,60,7.49,75,7.76,90,7.91,110,8.16,120,8.22,135,7.98,150,7.57,169.4,6.979096
16,37.8,6.580987,52,7.34,60,7.55,75,7.86,90,8.11,110,8.35,120,8.54,135,8.37,150,7.95,177.2,7.388821
20,38.2,6.642431,52,7.39,60,7.61,75,7.96,90,8.34,110,8.65,120,8.99,135,9.16,150,8.72,179,8.121237

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.48	5.75	5.93	5.8	5.75	5.56	4.98	4.18
8	6.44	6.68	6.84	6.8	6.9	6.73	6.16	5.33
10	6.97	7.17	7.33	7.34	7.52	7.44	7.04	6.31
12	7.18	7.39	7.6	7.67	7.89	7.86	7.58	7.08
14	7.28	7.49	7.76	7.91	8.16	8.22	7.98	7.57
16	7.34	7.55	7.86	8.11	8.35	8.54	8.37	7.95
20	7.39	7.61	7.96	8.34	8.65	8.99	9.16	8.72

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.63	143.3°	3.62
8	40.2°	4.38	148.7°	4.61
10	39°	4.84	152.3°	5.48
12	38.2°	5.04	157.4°	6.22
14	38.1°	5.14	169.4°	6.86
16	37.8°	5.2	177.2°	7.38
20	38.2°	5.22	179°	8.12

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