SNIPE — ORC Rating | RegattaPages

GPH

611.6

OSN

594.4

LOA

10.79 m

Displacement

4748 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6718

Medium

0.9078

High

1.043

Triple Offshore

Low

0.8637

Medium

1.1027

High

1.2376

Boat Specifications

Dimensions

Length overall: 10.79 m
Beam: 3.65 m
Draft: 2.13 m
Displacement: 4748 kg
Crew weight: 910 kg
Wetted surface: 25.25 m²

Sails

Mainsail: 32.93 m²
Genoa: 50.81 m²
Spinnaker: 94.38 m²
Asymmetric spinnaker: 0 m²

Design

Type: J-35
Builder: TPI
Designer: JOHNSTONE
Year built: 1983

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.

6,42,4.938472,52,5.56,60,5.87,75,6.12,90,6.03,110,5.61,120,5.47,135,4.98,145.5,4.428933,150,4.21
8,41.2,5.847837,52,6.53,60,6.74,75,6.89,90,6.87,110,6.75,120,6.62,135,6.13,149,5.343181,150,5.29
10,39,6.395195,52,7,60,7.13,75,7.24,90,7.26,110,7.29,120,7.22,135,6.92,150,6.25,150.8,6.197575
12,37.1,6.582379,52,7.22,60,7.37,75,7.53,90,7.56,110,7.72,120,7.65,135,7.36,150,6.94,158,6.600633
14,36,6.674767,52,7.34,60,7.53,75,7.8,90,7.88,110,8.14,120,8.12,135,7.78,150,7.35,180,6.72
16,35.4,6.722872,52,7.41,60,7.64,75,7.99,90,8.18,110,8.51,120,8.58,135,8.24,150,7.73,180,7.18
20,35.2,6.74299,52,7.48,60,7.74,75,8.19,90,8.64,110,8.99,120,9.45,135,9.27,150,8.58,180,7.92

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.56	5.87	6.12	6.03	5.61	5.47	4.98	4.21
8	6.53	6.74	6.89	6.87	6.75	6.62	6.13	5.29
10	7	7.13	7.24	7.26	7.29	7.22	6.92	6.25
12	7.22	7.37	7.53	7.56	7.72	7.65	7.36	6.94
14	7.34	7.53	7.8	7.88	8.14	8.12	7.78	7.35
16	7.41	7.64	7.99	8.18	8.51	8.58	8.24	7.73
20	7.48	7.74	8.19	8.64	8.99	9.45	9.27	8.58

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.67	145.5°	3.65
8	41.2°	4.4	149°	4.58
10	39°	4.97	150.8°	5.41
12	37.1°	5.25	158°	6.12
14	36°	5.4	180°	6.72
16	35.4°	5.48	180°	7.18
20	35.2°	5.51	180°	7.92

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