Fatal Attraction — ORC Rating

GPH

614

OSN

596.7

LOA

10.82 m

Displacement

4300 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6736

Medium

0.902

High

1.0276

Triple Offshore

Low

0.8654

Medium

1.0975

High

1.2202

Boat Specifications

Dimensions

Length overall: 10.82 m
Beam: 3.65 m
Draft: 2.1 m
Displacement: 4300 kg
Crew weight: 525 kg
Wetted surface: 24.25 m²

Sails

Mainsail: 32.4 m²
Genoa: 49.11 m²
Spinnaker: 94.18 m²
Asymmetric spinnaker: 0 m²

Design

Type: J 35
Builder: TPI
Designer: JOHNSTONE
Year built: 1983
Stability index: 112.8

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.

6,42.6,4.985755,52,5.57,60,5.87,75,6.11,90,6.02,110,5.63,120,5.49,135,4.98,145.1,4.438202,150,4.21
8,41.4,5.905792,52,6.55,60,6.75,75,6.88,90,6.85,110,6.76,120,6.64,135,6.16,149.3,5.349756,150,5.31
10,39.3,6.357902,52,6.97,60,7.12,75,7.24,90,7.25,110,7.3,120,7.24,135,6.95,150,6.3,151.1,6.236689
12,37.8,6.492397,52,7.13,60,7.31,75,7.52,90,7.57,110,7.72,120,7.7,135,7.41,150,6.98,158.3,6.651365
14,37.2,6.578535,52,7.22,60,7.42,75,7.73,90,7.88,110,8.09,120,8.17,135,7.88,150,7.41,171.2,6.820286
16,36.9,6.615108,52,7.27,60,7.49,75,7.86,90,8.14,110,8.32,120,8.59,135,8.37,150,7.85,177.2,7.208606
20,36.4,6.671688,52,7.33,60,7.55,75,8,90,8.46,110,8.72,120,9.2,135,9.52,150,8.79,177.2,8.009562

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.57	5.87	6.11	6.02	5.63	5.49	4.98	4.21
8	6.55	6.75	6.88	6.85	6.76	6.64	6.16	5.31
10	6.97	7.12	7.24	7.25	7.3	7.24	6.95	6.3
12	7.13	7.31	7.52	7.57	7.72	7.7	7.41	6.98
14	7.22	7.42	7.73	7.88	8.09	8.17	7.88	7.41
16	7.27	7.49	7.86	8.14	8.32	8.59	8.37	7.85
20	7.33	7.55	8	8.46	8.72	9.2	9.52	8.79

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.67	145.1°	3.64
8	41.4°	4.43	149.3°	4.6
10	39.3°	4.92	151.1°	5.46
12	37.8°	5.13	158.3°	6.18
14	37.2°	5.24	171.2°	6.74
16	36.9°	5.29	177.2°	7.2
20	36.4°	5.37	177.2°	8

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