WAIKIKI — ORC Rating | RegattaPages

GPH

661.6

OSN

646.5

LOA

8 m

Displacement

1425 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6352

Medium

0.8193

High

0.9208

Triple Offshore

Low

0.8153

Medium

1.0108

High

1.1282

Boat Specifications

Dimensions

Length overall: 8 m
Beam: 2.49 m
Draft: 1.5 m
Displacement: 1425 kg
Crew weight: 300 kg
Wetted surface: 13.27 m²

Sails

Mainsail: 21.67 m²
Genoa: 13.87 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 65.17 m²

Design

Type: J 80
Builder: J COMPOSITE
Designer: JOHNSTONE
Year built: 2007

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.

6,42.8,4.415794,52,4.96,60,5.25,75,5.5,90,5.62,110,5.75,120,5.62,135,5.03,145,4.516866,150,4.27
8,42,5.288337,52,5.85,60,6.05,75,6.2,90,6.33,110,6.52,120,6.46,135,6.12,148,5.459596,150,5.34
10,39.8,5.661972,52,6.23,60,6.39,75,6.56,90,6.6,110,7.02,120,7.05,135,6.73,150,6.154554
12,39.4,5.784659,52,6.36,60,6.57,75,6.86,90,6.97,110,7.35,120,7.63,135,7.34,150,6.651075
14,39.8,5.844197,52,6.41,60,6.65,75,7.09,90,7.36,110,7.66,120,8.07,135,8.05,150,7.08,176.5,6.221605
16,39.4,5.849364,52,6.43,60,6.69,75,7.21,90,7.68,110,7.99,120,8.47,135,8.92,144.2,8.236097,150,7.72
20,40.9,5.940305,52,6.5,60,6.82,75,7.31,90,8.03,110,8.61,120,9.29,135,10.78,141.5,11.014452,150,9.96

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.96	5.25	5.5	5.62	5.75	5.62	5.03	4.27
8	5.85	6.05	6.2	6.33	6.52	6.46	6.12	5.34
10	6.23	6.39	6.56	6.6	7.02	7.05	6.73	6.15
12	6.36	6.57	6.86	6.97	7.35	7.63	7.34	6.65
14	6.41	6.65	7.09	7.36	7.66	8.07	8.05	7.08
16	6.43	6.69	7.21	7.68	7.99	8.47	8.92	7.72
20	6.5	6.82	7.31	8.03	8.61	9.29	10.78	9.96

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.24	145°	3.7
8	42°	3.93	148°	4.63
10	39.8°	4.35	150°	5.33
12	39.4°	4.47	150°	5.76
14	39.8°	4.49	176.5°	6.21
16	39.4°	4.52	144.2°	6.68
20	40.9°	4.49	141.5°	8.62

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