Happy — ORC Rating | RegattaPages

GPH

729.6

OSN

708.8

LOA

9.155 m

Displacement

3300 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5602

Medium

0.7576

High

0.8756

Triple Offshore

Low

0.7192

Medium

0.9271

High

1.0381

Boat Specifications

Dimensions

Length overall: 9.155 m
Beam: 2.94 m
Draft: 1.55 m
Displacement: 3300 kg
Crew weight: 420 kg
Wetted surface: 18.04 m²

Sails

Mainsail: 16.58 m²
Genoa: 28.05 m²
Spinnaker: 62.56 m²
Asymmetric spinnaker: 0 m²

Design

Type: AH-30
Builder: Kalmar(SWE)
Designer: Agren Holn
Year built: 1981

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.

6,43.1,3.958024,52,4.42,60,4.68,75,4.87,90,4.82,110,4.9,120,4.76,135,4.37,148,3.844122,150,3.77
8,42.8,4.674745,52,5.21,60,5.5,75,5.7,90,5.72,110,5.87,120,5.77,135,5.33,150,4.69,151.5,4.619846
10,42,5.207599,52,5.76,60,5.96,75,6.1,90,6.22,110,6.33,120,6.28,135,6.06,150,5.52,152,5.425011
12,40.5,5.536516,52,6.05,60,6.2,75,6.33,90,6.47,110,6.65,120,6.62,135,6.42,150,6.1,162,5.70944
14,39.8,5.688004,52,6.21,60,6.36,75,6.52,90,6.58,110,6.95,120,6.95,135,6.74,150,6.43,180,5.98
16,39.4,5.758777,52,6.29,60,6.47,75,6.69,90,6.78,110,7.19,120,7.26,135,7.07,150,6.72,180,6.33
20,39.6,5.801328,52,6.33,60,6.54,75,6.91,90,7.14,110,7.45,120,7.72,135,7.7,150,7.33,180,6.9

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.42	4.68	4.87	4.82	4.9	4.76	4.37	3.77
8	5.21	5.5	5.7	5.72	5.87	5.77	5.33	4.69
10	5.76	5.96	6.1	6.22	6.33	6.28	6.06	5.52
12	6.05	6.2	6.33	6.47	6.65	6.62	6.42	6.1
14	6.21	6.36	6.52	6.58	6.95	6.95	6.74	6.43
16	6.29	6.47	6.69	6.78	7.19	7.26	7.07	6.72
20	6.33	6.54	6.91	7.14	7.45	7.72	7.7	7.33

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	2.89	148°	3.26
8	42.8°	3.43	151.5°	4.06
10	42°	3.87	152°	4.79
12	40.5°	4.21	162°	5.43
14	39.8°	4.37	180°	5.98
16	39.4°	4.45	180°	6.33
20	39.6°	4.47	180°	6.9

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