HAIZEA — ORC Rating | RegattaPages

GPH

642.6

OSN

624.5

LOA

7.509 m

Displacement

945 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6355

Medium

0.8384

High

0.9785

Triple Offshore

Low

0.8183

Medium

1.0473

High

1.2152

Boat Specifications

Dimensions

Length overall: 7.509 m
Beam: 2.49 m
Draft: 1.54 m
Displacement: 945 kg
Crew weight: 340 kg
Wetted surface: 11.98 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
Stability index: 99.7

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.

6,43.8,4.44746,52,4.96,60,5.3,75,5.57,90,5.66,110,5.76,120,5.61,135,5.03,144.2,4.54958,150,4.26
8,42.9,5.378525,52,5.9,60,6.12,75,6.29,90,6.46,110,6.61,120,6.52,135,6.15,147.5,5.572739,150,5.42
10,39.9,5.761471,52,6.34,60,6.55,75,6.77,90,6.8,110,7.42,120,7.36,135,6.87,150,6.23,151.4,6.161851
12,39.3,5.892689,52,6.49,60,6.8,75,7.32,90,7.43,110,7.95,120,8.33,135,7.77,148.2,6.965585,150,6.84
14,39.3,5.931457,52,6.56,60,6.92,75,7.58,90,8.17,110,8.43,120,8.97,135,8.93,144.8,8.101378,150,7.65
16,39.3,5.970225,52,6.6,60,6.98,75,7.73,90,8.56,110,8.89,120,9.57,135,10.2,144.8,9.166061,150,8.65
20,39.9,6.061276,52,6.76,60,7.22,75,8.06,90,8.94,110,10.34,120,10.74,135,12.5,141.9,13.037925,150,11.85

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.96	5.3	5.57	5.66	5.76	5.61	5.03	4.26
8	5.9	6.12	6.29	6.46	6.61	6.52	6.15	5.42
10	6.34	6.55	6.77	6.8	7.42	7.36	6.87	6.23
12	6.49	6.8	7.32	7.43	7.95	8.33	7.77	6.84
14	6.56	6.92	7.58	8.17	8.43	8.97	8.93	7.65
16	6.6	6.98	7.73	8.56	8.89	9.57	10.2	8.65
20	6.76	7.22	8.06	8.94	10.34	10.74	12.5	11.85

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.21	144.2°	3.69
8	42.9°	3.94	147.5°	4.7
10	39.9°	4.42	151.4°	5.41
12	39.3°	4.56	148.2°	5.92
14	39.3°	4.59	144.8°	6.62
16	39.3°	4.62	144.8°	7.49
20	39.9°	4.65	141.9°	10.26

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