HARLEKIN — ORC Rating

GPH

743.6

OSN

724.5

LOA

9.55 m

Displacement

5288 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5624

Medium

0.7396

High

0.8295

Triple Offshore

Low

0.7189

Medium

0.9058

High

0.9885

Boat Specifications

Dimensions

Length overall: 9.55 m
Beam: 2.92 m
Draft: 1.56 m
Displacement: 5288 kg
Crew weight: 420 kg
Wetted surface: 20.78 m²

Sails

Mainsail: 26.63 m²
Genoa: 28.68 m²
Spinnaker: 70.72 m²
Asymmetric spinnaker: 0 m²

Design

Type: LORD HELMSMAN
Builder: HELMSMAN
Designer: HAKAN SOEDERGREN
Year built: 1978

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.

6,42.7,4.082107,52,4.54,60,4.75,75,4.86,90,4.81,110,4.9,120,4.74,135,4.21,147.5,3.723064,150,3.62
8,40.6,4.688706,52,5.23,60,5.44,75,5.59,90,5.63,110,5.79,120,5.68,135,5.2,150,4.57,152.3,4.483881
10,40,5.051926,52,5.64,60,5.83,75,6,90,6.06,110,6.26,120,6.22,135,5.96,150,5.42,153.2,5.276804
12,40.3,5.231632,52,5.83,60,6.03,75,6.22,90,6.29,110,6.53,120,6.54,135,6.37,150,6.03,162.7,5.634919
14,40.6,5.334062,52,5.92,60,6.12,75,6.36,90,6.48,110,6.74,120,6.8,135,6.67,150,6.39,175.8,5.925914
16,40.7,5.394822,52,5.97,60,6.18,75,6.45,90,6.62,110,6.89,120,7.02,135,6.96,150,6.68,178.6,6.281875
20,41.4,5.465857,52,6.02,60,6.25,75,6.56,90,6.82,110,7.09,120,7.32,135,7.45,150,7.21,179,6.83104
24,42.8,5.478856,52,6.01,60,6.26,75,6.62,90,6.94,110,7.24,120,7.5,135,7.84,150,7.7,179,7.321115

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.54	4.75	4.86	4.81	4.9	4.74	4.21	3.62
8	5.23	5.44	5.59	5.63	5.79	5.68	5.2	4.57
10	5.64	5.83	6	6.06	6.26	6.22	5.96	5.42
12	5.83	6.03	6.22	6.29	6.53	6.54	6.37	6.03
14	5.92	6.12	6.36	6.48	6.74	6.8	6.67	6.39
16	5.97	6.18	6.45	6.62	6.89	7.02	6.96	6.68
20	6.02	6.25	6.56	6.82	7.09	7.32	7.45	7.21
24	6.01	6.26	6.62	6.94	7.24	7.5	7.84	7.7

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.7°	3	147.5°	3.14
8	40.6°	3.56	152.3°	3.97
10	40°	3.87	153.2°	4.71
12	40.3°	3.99	162.7°	5.38
14	40.6°	4.05	175.8°	5.91
16	40.7°	4.09	178.6°	6.28
20	41.4°	4.1	179°	6.83
24	42.8°	4.02	179°	7.32

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