Garbo — ORC Rating | RegattaPages

GPH

618.8

OSN

600.2

LOA

10.52 m

Displacement

3893 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6559

Medium

0.8878

High

1.0059

Triple Offshore

Low

0.8468

Medium

1.0958

High

1.2272

Boat Specifications

Dimensions

Length overall: 10.52 m
Beam: 3.35 m
Draft: 2.01 m
Displacement: 3893 kg
Crew weight: 450 kg
Wetted surface: 23.69 m²

Sails

Mainsail: 34.34 m²
Genoa: 25.62 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 97.05 m²

Design

Type: J 105
Builder: TPI
Designer: Rod Johnstone
Year built: 1991
Stability index: 107.3

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.

6,43.2,4.55438,52,5.1,60,5.41,75,5.66,90,5.78,110,5.88,120,5.73,135,5.17,144.2,4.685205,150,4.39
8,41.7,5.491281,52,6.15,60,6.45,75,6.66,90,6.89,110,7.02,120,6.93,135,6.44,146.9,5.741784,150,5.55
10,40.6,6.163805,52,6.82,60,7.02,75,7.17,90,7.27,110,7.56,120,7.52,135,7.23,149.2,6.612649,150,6.56
12,39,6.395195,52,7.08,60,7.27,75,7.48,90,7.52,110,7.99,120,8.08,135,7.76,150,7.19,150.7,7.143928
14,38.2,6.477006,52,7.18,60,7.4,75,7.72,90,7.86,110,8.29,120,8.63,135,8.37,149.3,7.629218,150,7.57
16,38.4,6.558687,52,7.24,60,7.48,75,7.91,90,8.19,110,8.59,120,9.02,135,9.06,150,7.97,173.9,7.059974
20,38.2,6.706056,52,7.36,60,7.58,75,8.07,90,8.67,110,9.12,120,9.77,135,10.79,142.6,10.145835,150,9.31

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.1	5.41	5.66	5.78	5.88	5.73	5.17	4.39
8	6.15	6.45	6.66	6.89	7.02	6.93	6.44	5.55
10	6.82	7.02	7.17	7.27	7.56	7.52	7.23	6.56
12	7.08	7.27	7.48	7.52	7.99	8.08	7.76	7.19
14	7.18	7.4	7.72	7.86	8.29	8.63	8.37	7.57
16	7.24	7.48	7.91	8.19	8.59	9.02	9.06	7.97
20	7.36	7.58	8.07	8.67	9.12	9.77	10.79	9.31

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.32	144.2°	3.8
8	41.7°	4.1	146.9°	4.81
10	40.6°	4.68	149.2°	5.68
12	39°	4.97	150.7°	6.23
14	38.2°	5.09	149.3°	6.56
16	38.4°	5.14	173.9°	7.02
20	38.2°	5.27	142.6°	8.06

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