Whistler — ORC Rating

GPH

610.4

OSN

590.5

LOA

10.57 m

Displacement

3973 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6572

Medium

0.9004

High

1.0358

Triple Offshore

Low

0.8508

Medium

1.112

High

1.2664

Boat Specifications

Dimensions

Length overall: 10.57 m
Beam: 3.35 m
Draft: 2.01 m
Displacement: 3973 kg
Crew weight: 545 kg
Wetted surface: 24.5 m²

Sails

Mainsail: 34.31 m²
Genoa: 26.8 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 88.98 m²

Design

Type: J 105
Builder: TPI
Designer: Johnstone
Year built: 1991
Stability index: 131.4

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.

6,43.2,4.69156,52,5.22,60,5.5,75,5.85,90,6.06,110,5.84,120,5.59,135,5.03,143.4,4.583856,150,4.25
8,41.2,5.608608,52,6.25,60,6.49,75,6.85,90,7.03,110,6.9,120,6.77,135,6.26,147.3,5.573309,150,5.42
10,39.3,6.215754,52,6.88,60,7.05,75,7.35,90,7.55,110,7.53,120,7.44,135,7.1,148.7,6.471933,150,6.39
12,37.2,6.553426,52,7.23,60,7.38,75,7.66,90,7.97,110,8.05,120,7.99,135,7.65,149.8,7.069511,150,7.06
14,36.4,6.746232,52,7.45,60,7.63,75,7.88,90,8.32,110,8.53,120,8.54,135,8.19,149.6,7.50133,150,7.47
16,35.8,6.818206,52,7.59,60,7.82,75,8.11,90,8.59,110,9.01,120,9.14,135,8.77,150,7.84,173,6.971968
20,35.7,6.932784,52,7.74,60,8.02,75,8.5,90,8.99,110,10.12,120,10.64,135,10.36,150,8.65,175.7,7.75182

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.22	5.5	5.85	6.06	5.84	5.59	5.03	4.25
8	6.25	6.49	6.85	7.03	6.9	6.77	6.26	5.42
10	6.88	7.05	7.35	7.55	7.53	7.44	7.1	6.39
12	7.23	7.38	7.66	7.97	8.05	7.99	7.65	7.06
14	7.45	7.63	7.88	8.32	8.53	8.54	8.19	7.47
16	7.59	7.82	8.11	8.59	9.01	9.14	8.77	7.84
20	7.74	8.02	8.5	8.99	10.12	10.64	10.36	8.65

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.42	143.4°	3.68
8	41.2°	4.22	147.3°	4.69
10	39.3°	4.81	148.7°	5.53
12	37.2°	5.22	149.8°	6.11
14	36.4°	5.43	149.6°	6.47
16	35.8°	5.53	173°	6.92
20	35.7°	5.63	175.7°	7.73

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