VANDA III — ORC Rating

GPH

612.1

OSN

593.1

LOA

10.757 m

Displacement

4940 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6729

Medium

0.9024

High

1.0176

Triple Offshore

Low

0.8627

Medium

1.1048

High

1.2243

Boat Specifications

Dimensions

Length overall: 10.757 m
Beam: 3.52 m
Draft: 2.12 m
Displacement: 4940 kg
Crew weight: 768 kg
Wetted surface: 26.18 m²

Sails

Mainsail: 38.58 m²
Genoa: 29.08 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 110.99 m²

Design

Type: J 109
Builder: J-COMPOSITE
Designer: JOHNSTONE Rodney
Year built: 2004
Stability index: 115.2

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.

6,43,4.771973,52,5.3,60,5.58,75,5.75,90,5.82,110,5.9,120,5.76,135,5.19,144.2,4.709864,150,4.41
8,40.9,5.636013,52,6.3,60,6.53,75,6.68,90,6.86,110,7,120,6.88,135,6.41,147.8,5.696099,150,5.57
10,39,6.215049,52,6.88,60,7.05,75,7.17,90,7.33,110,7.54,120,7.49,135,7.19,149.2,6.577723,150,6.52
12,37.5,6.491433,52,7.17,60,7.33,75,7.48,90,7.54,110,7.92,120,7.95,135,7.68,150,7.14,150.1,7.128877
14,37,6.611276,52,7.31,60,7.49,75,7.71,90,7.78,110,8.23,120,8.37,135,8.16,150,7.5,151.1,7.42463
16,36.9,6.690137,52,7.38,60,7.58,75,7.88,90,8.04,110,8.45,120,8.76,135,8.64,150,7.82,174.5,7.042422
20,37,6.749011,52,7.45,60,7.67,75,8.06,90,8.43,110,8.88,120,9.44,135,9.88,150,8.51,176.6,7.74363

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.3	5.58	5.75	5.82	5.9	5.76	5.19	4.41
8	6.3	6.53	6.68	6.86	7	6.88	6.41	5.57
10	6.88	7.05	7.17	7.33	7.54	7.49	7.19	6.52
12	7.17	7.33	7.48	7.54	7.92	7.95	7.68	7.14
14	7.31	7.49	7.71	7.78	8.23	8.37	8.16	7.5
16	7.38	7.58	7.88	8.04	8.45	8.76	8.64	7.82
20	7.45	7.67	8.06	8.43	8.88	9.44	9.88	8.51

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.49	144.2°	3.82
8	40.9°	4.26	147.8°	4.82
10	39°	4.83	149.2°	5.65
12	37.5°	5.15	150.1°	6.18
14	37°	5.28	151.1°	6.5
16	36.9°	5.35	174.5°	7.01
20	37°	5.39	176.6°	7.73

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