VANDA III — ORC Rating

GPH

616.2

OSN

597.3

LOA

10.757 m

Displacement

4940 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6612

Medium

0.8947

High

1.0158

Triple Offshore

Low

0.8516

Medium

1.0993

High

1.2255

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: 26.23 m²

Sails

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

Design

Type: J-109 DEEP KEEL
Builder: J-COMPOSITE
Designer: JOHNSTONE Rodney
Year built: 2001
Stability index: 115.1

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.

6,43,4.621567,52,5.17,60,5.46,75,5.67,90,5.8,110,5.89,120,5.74,135,5.18,144.7,4.692836,150,4.42
8,41.4,5.479189,52,6.17,60,6.47,75,6.67,90,6.89,110,7.01,120,6.9,135,6.42,147.8,5.672464,150,5.55
10,40.8,6.221969,52,6.85,60,7.03,75,7.16,90,7.35,110,7.53,120,7.47,135,7.19,148.7,6.612372,150,6.53
12,38.7,6.534856,52,7.17,60,7.32,75,7.46,90,7.54,110,7.94,120,7.94,135,7.65,150,7.15,150.5,7.112035
14,37.8,6.644266,52,7.3,60,7.49,75,7.71,90,7.76,110,8.27,120,8.43,135,8.14,150,7.48,152.9,7.290392
16,37.6,6.714716,52,7.36,60,7.57,75,7.9,90,8.06,110,8.52,120,8.88,135,8.67,150,7.79,174.5,7.032376
20,37,6.774054,52,7.43,60,7.62,75,8.09,90,8.54,110,8.96,120,9.5,135,9.98,150,8.52,176.6,7.713577

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.17	5.46	5.67	5.8	5.89	5.74	5.18	4.42
8	6.17	6.47	6.67	6.89	7.01	6.9	6.42	5.55
10	6.85	7.03	7.16	7.35	7.53	7.47	7.19	6.53
12	7.17	7.32	7.46	7.54	7.94	7.94	7.65	7.15
14	7.3	7.49	7.71	7.76	8.27	8.43	8.14	7.48
16	7.36	7.57	7.9	8.06	8.52	8.88	8.67	7.79
20	7.43	7.62	8.09	8.54	8.96	9.5	9.98	8.52

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.38	144.7°	3.83
8	41.4°	4.11	147.8°	4.8
10	40.8°	4.71	148.7°	5.65
12	38.7°	5.1	150.5°	6.19
14	37.8°	5.25	152.9°	6.49
16	37.6°	5.32	174.5°	7
20	37°	5.41	176.6°	7.7

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