GALAHAD — ORC Rating | RegattaPages

GPH

759

OSN

741.1

LOA

12.95 m

Displacement

11872 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6059

Medium

0.7866

High

0.8891

Triple Offshore

Low

0.7846

Medium

1.0016

High

1.1038

Boat Specifications

Dimensions

Length overall: 12.95 m
Beam: 2.84 m
Draft: 1.97 m
Displacement: 11872 kg
Crew weight: 400 kg
Wetted surface: 37.9 m²

Sails

Mainsail: 33.33 m²
Genoa: 38.76 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 74.65 m²

Design

Type: CUTTER BERMUDIANO
Builder: SEAMANSHIP T.CRAFT
Designer: GILES
Year built: 1962

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.

6,44.3,3.870376,52,4.29,60,4.57,75,4.79,90,4.74,110,4.83,120,4.67,135,4.18,147.3,3.671967,150,3.56
8,42.6,4.496689,52,5.04,60,5.34,75,5.63,90,5.65,110,5.84,120,5.71,135,5.23,150,4.6,150.2,4.586493
10,42.2,4.738092,52,5.34,60,5.69,75,6.17,90,6.34,110,6.6,120,6.59,135,6.1,150,5.44,153.7,5.276153
12,42.3,4.840251,52,5.45,60,5.83,75,6.42,90,6.83,110,6.94,120,7.15,135,6.87,150,6.21,155.9,5.926597
14,42.4,4.888583,52,5.48,60,5.9,75,6.55,90,7.05,110,7.17,120,7.4,135,7.34,150,6.9,159.4,6.473947
16,42.9,5.037248,52,5.65,60,6.04,75,6.62,90,7.15,110,7.32,120,7.53,135,7.62,150,7.33,180,6.69
20,44.6,5.084084,52,5.64,60,6.13,75,6.89,90,7.22,110,7.58,120,7.7,135,8,150,7.83,180,7.49

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.29	4.57	4.79	4.74	4.83	4.67	4.18	3.56
8	5.04	5.34	5.63	5.65	5.84	5.71	5.23	4.6
10	5.34	5.69	6.17	6.34	6.6	6.59	6.1	5.44
12	5.45	5.83	6.42	6.83	6.94	7.15	6.87	6.21
14	5.48	5.9	6.55	7.05	7.17	7.4	7.34	6.9
16	5.65	6.04	6.62	7.15	7.32	7.53	7.62	7.33
20	5.64	6.13	6.89	7.22	7.58	7.7	8	7.83

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.3°	2.77	147.3°	3.09
8	42.6°	3.31	150.2°	3.98
10	42.2°	3.51	153.7°	4.73
12	42.3°	3.58	155.9°	5.41
14	42.4°	3.61	159.4°	6.06
16	42.9°	3.69	180°	6.69
20	44.6°	3.62	180°	7.49

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