Garbo — ORC Rating | RegattaPages

GPH

618.1

OSN

598.2

LOA

10.57 m

Displacement

3893 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6604

Medium

0.8925

High

1.0099

Triple Offshore

Low

0.8481

Medium

1.0971

High

1.2266

Boat Specifications

Dimensions

Length overall: 10.57 m
Beam: 3.34 m
Draft: 2 m
Displacement: 3893 kg
Crew weight: 500 kg
Wetted surface: 24.38 m²

Sails

Mainsail: 32.86 m²
Genoa: 26.77 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 94.62 m²

Design

Type: J 105
Builder: TPI
Designer: Rod Johnstone
Year built: 1991

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.

6,43.3,4.685529,52,5.2,60,5.48,75,5.64,90,5.71,110,5.8,120,5.65,135,5.09,143.5,4.64013,150,4.31
8,41,5.578305,52,6.21,60,6.46,75,6.61,90,6.78,110,6.94,120,6.82,135,6.33,147.1,5.657322,150,5.48
10,39.1,6.14654,52,6.83,60,7.01,75,7.14,90,7.26,110,7.52,120,7.48,135,7.15,148.9,6.528337,150,6.45
12,37.8,6.403807,52,7.11,60,7.29,75,7.47,90,7.49,110,7.95,120,7.99,135,7.71,149.8,7.115792,150,7.11
14,37.1,6.51969,52,7.24,60,7.44,75,7.71,90,7.8,110,8.26,120,8.47,135,8.26,149.2,7.578934,150,7.51
16,36.9,6.602603,52,7.32,60,7.53,75,7.87,90,8.08,110,8.52,120,8.92,135,8.83,150,7.89,173.4,6.976233
20,37,6.711447,52,7.42,60,7.65,75,8.08,90,8.48,110,9.02,120,9.66,135,10.39,142.4,9.781776,150,8.95
24,38,6.751177,52,7.44,60,7.69,75,8.18,90,8.73,110,9.48,120,10.46,135,12.82,141.5,12.854453,150,11.62

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.2	5.48	5.64	5.71	5.8	5.65	5.09	4.31
8	6.21	6.46	6.61	6.78	6.94	6.82	6.33	5.48
10	6.83	7.01	7.14	7.26	7.52	7.48	7.15	6.45
12	7.11	7.29	7.47	7.49	7.95	7.99	7.71	7.11
14	7.24	7.44	7.71	7.8	8.26	8.47	8.26	7.51
16	7.32	7.53	7.87	8.08	8.52	8.92	8.83	7.89
20	7.42	7.65	8.08	8.48	9.02	9.66	10.39	8.95
24	7.44	7.69	8.18	8.73	9.48	10.46	12.82	11.62

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.3°	3.41	143.5°	3.73
8	41°	4.21	147.1°	4.75
10	39.1°	4.77	148.9°	5.59
12	37.8°	5.06	149.8°	6.15
14	37.1°	5.2	149.2°	6.51
16	36.9°	5.28	173.4°	6.93
20	37°	5.36	142.4°	7.75
24	38°	5.32	141.5°	10.06

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