Bowmore — ORC Rating | RegattaPages

GPH

662.6

OSN

640.7

LOA

9.61 m

Displacement

3771 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6103

Medium

0.8375

High

0.9672

Triple Offshore

Low

0.7852

Medium

1.0253

High

1.1517

Boat Specifications

Dimensions

Length overall: 9.61 m
Beam: 3.21 m
Draft: 1.93 m
Displacement: 3771 kg
Crew weight: 580 kg
Wetted surface: 21.98 m²

Sails

Mainsail: 25.54 m²
Genoa: 31.19 m²
Spinnaker: 60.92 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 31.7
Builder: Beneteau
Designer: Finot
Year built: 1998
Stability index: 111

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.

6,43.2,4.568098,52,5.07,60,5.33,75,5.47,90,5.34,110,5.16,120,4.99,135,4.47,145.7,3.946262,150,3.77
8,40.8,5.350101,52,5.97,60,6.19,75,6.34,90,6.27,110,6.26,120,6.09,135,5.57,149.6,4.857894,150,4.84
10,39.3,5.879767,52,6.5,60,6.67,75,6.8,90,6.8,110,6.91,120,6.81,135,6.41,150,5.76,152.9,5.616635
12,37.8,6.112725,52,6.79,60,6.94,75,7.09,90,7.15,110,7.32,120,7.24,135,6.95,150,6.49,157.7,6.171574
14,37.5,6.239338,52,6.92,60,7.1,75,7.32,90,7.39,110,7.68,120,7.64,135,7.35,150,6.97,169.4,6.419547
16,37.2,6.289783,52,6.99,60,7.19,75,7.49,90,7.64,110,8.01,120,8.02,135,7.74,150,7.34,177.2,6.808128
20,37.5,6.340176,52,7.04,60,7.26,75,7.66,90,8.02,110,8.46,120,8.76,135,8.59,150,8.08,179,7.521146

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.07	5.33	5.47	5.34	5.16	4.99	4.47	3.77
8	5.97	6.19	6.34	6.27	6.26	6.09	5.57	4.84
10	6.5	6.67	6.8	6.8	6.91	6.81	6.41	5.76
12	6.79	6.94	7.09	7.15	7.32	7.24	6.95	6.49
14	6.92	7.1	7.32	7.39	7.68	7.64	7.35	6.97
16	6.99	7.19	7.49	7.64	8.01	8.02	7.74	7.34
20	7.04	7.26	7.66	8.02	8.46	8.76	8.59	8.08

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.33	145.7°	3.26
8	40.8°	4.05	149.6°	4.19
10	39.3°	4.55	152.9°	5
12	37.8°	4.83	157.7°	5.71
14	37.5°	4.95	169.4°	6.31
16	37.2°	5.01	177.2°	6.8
20	37.5°	5.03	179°	7.52

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