AIRBORNE — ORC Rating

GPH

601.8

OSN

586.6

LOA

10.757 m

Displacement

5162 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6852

Medium

0.9116

High

1.0224

Triple Offshore

Low

0.8846

Medium

1.1196

High

1.2368

Boat Specifications

Dimensions

Length overall: 10.757 m
Beam: 3.52 m
Draft: 2.14 m
Displacement: 5162 kg
Crew weight: 675 kg
Wetted surface: 26.43 m²

Sails

Mainsail: 38.13 m²
Genoa: 47.91 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 126.48 m²

Design

Type: J/109
Builder: J/ Boats (TPI)
Designer: Rod Johnstone
Year built: 2001
Stability index: 120.5

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.

6,42.9,4.955341,52,5.52,60,5.84,75,6.1,90,6.24,110,6.04,120,5.81,135,5.19,144.7,4.692836,150,4.42
8,41.8,5.875441,52,6.54,60,6.78,75,6.95,90,7.13,110,7.05,120,6.96,135,6.49,147.8,5.672464,150,5.54
10,40,6.435658,52,7.05,60,7.21,75,7.33,90,7.54,110,7.56,120,7.51,135,7.26,148.2,6.694963,150,6.57
12,38.2,6.591531,52,7.24,60,7.41,75,7.59,90,7.85,110,7.96,120,7.99,135,7.72,150,7.21,150.7,7.166862
14,37.6,6.689473,52,7.33,60,7.51,75,7.8,90,8.08,110,8.36,120,8.47,135,8.22,150,7.53,152.3,7.386545
16,37.2,6.741743,52,7.38,60,7.58,75,7.92,90,8.25,110,8.75,120,8.88,135,8.76,150,7.84,174.8,7.059052
20,36.6,6.788592,52,7.44,60,7.64,75,8.07,90,8.56,110,9.35,120,9.64,135,10.11,150,8.58,175.7,7.741792

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.52	5.84	6.1	6.24	6.04	5.81	5.19	4.42
8	6.54	6.78	6.95	7.13	7.05	6.96	6.49	5.54
10	7.05	7.21	7.33	7.54	7.56	7.51	7.26	6.57
12	7.24	7.41	7.59	7.85	7.96	7.99	7.72	7.21
14	7.33	7.51	7.8	8.08	8.36	8.47	8.22	7.53
16	7.38	7.58	7.92	8.25	8.75	8.88	8.76	7.84
20	7.44	7.64	8.07	8.56	9.35	9.64	10.11	8.58

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.63	144.7°	3.83
8	41.8°	4.38	147.8°	4.8
10	40°	4.93	148.2°	5.69
12	38.2°	5.18	150.7°	6.25
14	37.6°	5.3	152.3°	6.54
16	37.2°	5.37	174.8°	7.03
20	36.6°	5.45	175.7°	7.72

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