HAIZEA — ORC Rating | RegattaPages

GPH

646.9

OSN

630.3

LOA

7.509 m

Displacement

946 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6352

Medium

0.8307

High

0.9591

Triple Offshore

Low

0.8187

Medium

1.0382

High

1.1935

Boat Specifications

Dimensions

Length overall: 7.509 m
Beam: 2.49 m
Draft: 1.54 m
Displacement: 946 kg
Crew weight: 340 kg
Wetted surface: 12.39 m²

Sails

Mainsail: 22.04 m²
Genoa: 11.53 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 52.95 m²

Design

Type: MELGES 24
Builder: MELGES
Designer: REICHEL/PUGH
Year built: 1994

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.

6,43.5,4.452873,52,5,60,5.33,75,5.6,90,5.68,110,5.78,120,5.63,135,5.03,144,4.54873,150,4.24
8,42.4,5.349003,52,5.9,60,6.12,75,6.28,90,6.45,110,6.6,120,6.5,135,6.13,147.5,5.525311,150,5.38
10,39.8,5.740068,52,6.32,60,6.52,75,6.74,90,6.81,110,7.36,120,7.29,135,6.8,150,6.19,151.2,6.11658
12,39.4,5.862305,52,6.46,60,6.74,75,7.24,90,7.37,110,7.88,120,8.22,135,7.61,148.5,6.837585,150,6.73
14,39.4,5.888187,52,6.51,60,6.84,75,7.49,90,8.04,110,8.37,120,8.87,135,8.7,145,7.861788,150,7.44
16,39.6,5.931112,52,6.53,60,6.89,75,7.62,90,8.42,110,8.83,120,9.4,135,9.86,144.5,8.929937,150,8.39
20,40.5,6.009948,52,6.66,60,7.09,75,7.88,90,8.76,110,10.11,120,10.64,135,12.27,140.9,12.679654,150,11.36

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5	5.33	5.6	5.68	5.78	5.63	5.03	4.24
8	5.9	6.12	6.28	6.45	6.6	6.5	6.13	5.38
10	6.32	6.52	6.74	6.81	7.36	7.29	6.8	6.19
12	6.46	6.74	7.24	7.37	7.88	8.22	7.61	6.73
14	6.51	6.84	7.49	8.04	8.37	8.87	8.7	7.44
16	6.53	6.89	7.62	8.42	8.83	9.4	9.86	8.39
20	6.66	7.09	7.88	8.76	10.11	10.64	12.27	11.36

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.23	144°	3.68
8	42.4°	3.95	147.5°	4.66
10	39.8°	4.41	151.2°	5.36
12	39.4°	4.53	148.5°	5.83
14	39.4°	4.55	145°	6.44
16	39.6°	4.57	144.5°	7.27
20	40.5°	4.57	140.9°	9.84

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