GINGER — ORC Rating | RegattaPages

GPH

491.3

OSN

478.5

LOA

15.044 m

Displacement

9702 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8435

Medium

1.1114

High

1.2705

Triple Offshore

Low

1.0867

Medium

1.3673

High

1.5373

Boat Specifications

Dimensions

Length overall: 15.044 m
Beam: 4.15 m
Draft: 3.73 m
Displacement: 9702 kg
Crew weight: 1087 kg
Wetted surface: 42.42 m²

Sails

Mainsail: 87.1 m²
Genoa: 57.32 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 238.17 m²

Design

Type: MARTEN 49
Builder: MARTEN MARINE
Designer: REICHEL/PUGH
Year built: 2004
Stability index: 145.4

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.

6,42.6,6.058983,52,6.78,60,7.18,75,7.52,90,7.42,110,7.37,120,7.15,135,6.46,142.4,5.919552,150,5.41
8,41.2,7.216763,52,8.09,60,8.39,75,8.59,90,8.53,110,8.66,120,8.58,135,8.06,143.8,7.336172,150,6.84
10,39.3,7.714771,52,8.58,60,8.83,75,9.07,90,9.05,110,9.19,120,9.29,135,8.92,148.7,8.168913,150,8.06
12,38.1,7.891376,52,8.76,60,9.02,75,9.41,90,9.54,110,9.58,120,9.87,135,9.63,150,8.85,152.8,8.679849
14,37.8,8.011086,52,8.86,60,9.14,75,9.64,90,10.02,110,9.97,120,10.36,135,10.5,150,9.45,150.5,9.409946
16,37,8.138882,52,8.96,60,9.21,75,9.81,90,10.39,110,10.34,120,10.84,135,11.51,147.7,10.410975,150,10.16
20,36.9,8.253253,52,9.13,60,9.49,75,10.08,90,10.81,110,11.53,120,11.8,135,13.14,143.9,13.168482,150,12.29

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.78	7.18	7.52	7.42	7.37	7.15	6.46	5.41
8	8.09	8.39	8.59	8.53	8.66	8.58	8.06	6.84
10	8.58	8.83	9.07	9.05	9.19	9.29	8.92	8.06
12	8.76	9.02	9.41	9.54	9.58	9.87	9.63	8.85
14	8.86	9.14	9.64	10.02	9.97	10.36	10.5	9.45
16	8.96	9.21	9.81	10.39	10.34	10.84	11.51	10.16
20	9.13	9.49	10.08	10.81	11.53	11.8	13.14	12.29

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	4.46	142.4°	4.69
8	41.2°	5.43	143.8°	5.92
10	39.3°	5.97	148.7°	6.98
12	38.1°	6.21	152.8°	7.72
14	37.8°	6.33	150.5°	8.19
16	37°	6.5	147.7°	8.8
20	36.9°	6.6	143.9°	10.64

Loading polar chart…