WAIKIKI — ORC Rating | RegattaPages

GPH

659.3

OSN

642.6

LOA

8.032 m

Displacement

1425 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6344

Medium

0.8236

High

0.9359

Triple Offshore

Low

0.8136

Medium

1.0161

High

1.143

Boat Specifications

Dimensions

Length overall: 8.032 m
Beam: 2.49 m
Draft: 1.5 m
Displacement: 1425 kg
Crew weight: 300 kg
Wetted surface: 12.6 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
Stability index: 115.3

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.

6,43,4.389121,52,4.92,60,5.22,75,5.46,90,5.6,110,5.72,120,5.6,135,5.03,144.7,4.545802,150,4.28
8,42.4,5.294836,52,5.85,60,6.05,75,6.19,90,6.33,110,6.52,120,6.47,135,6.14,147.8,5.518834,150,5.39
10,40.2,5.695238,52,6.24,60,6.4,75,6.57,90,6.6,110,7.05,120,7.1,135,6.79,150,6.2,150.5,6.169891
12,39.4,5.784659,52,6.37,60,6.59,75,6.9,90,7.01,110,7.39,120,7.7,135,7.45,149.2,6.79892,150,6.74
14,39.6,5.840263,52,6.42,60,6.68,75,7.13,90,7.42,110,7.72,120,8.14,135,8.23,146.6,7.534307,150,7.27
16,39.4,5.875246,52,6.45,60,6.72,75,7.26,90,7.75,110,8.04,120,8.57,135,9.19,144.4,8.473735,150,7.96
20,40.4,5.948486,52,6.54,60,6.87,75,7.38,90,8.12,110,8.65,120,9.45,135,11.07,142.8,11.43711,150,10.52

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.92	5.22	5.46	5.6	5.72	5.6	5.03	4.28
8	5.85	6.05	6.19	6.33	6.52	6.47	6.14	5.39
10	6.24	6.4	6.57	6.6	7.05	7.1	6.79	6.2
12	6.37	6.59	6.9	7.01	7.39	7.7	7.45	6.74
14	6.42	6.68	7.13	7.42	7.72	8.14	8.23	7.27
16	6.45	6.72	7.26	7.75	8.04	8.57	9.19	7.96
20	6.54	6.87	7.38	8.12	8.65	9.45	11.07	10.52

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.21	144.7°	3.71
8	42.4°	3.91	147.8°	4.67
10	40.2°	4.35	150.5°	5.37
12	39.4°	4.47	149.2°	5.84
14	39.6°	4.5	146.6°	6.29
16	39.4°	4.54	144.4°	6.89
20	40.4°	4.53	142.8°	9.11

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