ESTEL — ORC Rating | RegattaPages

GPH

804

OSN

777.5

LOA

7.062 m

Displacement

1791 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5091

Medium

0.694

High

0.7974

Triple Offshore

Low

0.6515

Medium

0.8435

High

0.9399

Boat Specifications

Dimensions

Length overall: 7.062 m
Beam: 2.53 m
Draft: 1.26 m
Displacement: 1791 kg
Crew weight: 400 kg
Wetted surface: 12.43 m²

Sails

Mainsail: 12.82 m²
Genoa: 20.95 m²
Spinnaker: 42.16 m²
Asymmetric spinnaker: 0 m²

Design

Type: GREGAL 24
Builder: MISTRAL
Designer: Angus Primrose
Year built: 1971

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.

6,44.1,3.676234,52,4.05,60,4.28,75,4.4,90,4.32,110,4.41,120,4.29,135,3.86,147.8,3.415296,150,3.34
8,42.7,4.327033,52,4.8,60,5.01,75,5.12,90,5.17,110,5.27,120,5.17,135,4.79,150,4.25,151.6,4.194857
10,41.9,4.796379,52,5.26,60,5.41,75,5.52,90,5.63,110,5.72,120,5.66,135,5.44,150,5.01,154.8,4.829652
12,40.3,5.061178,52,5.5,60,5.62,75,5.75,90,5.86,110,6.02,120,5.98,135,5.8,150,5.52,167.3,5.094643
14,39.1,5.167217,52,5.62,60,5.75,75,5.91,90,5.98,110,6.27,120,6.26,135,6.09,150,5.83,177.2,5.43649
16,38.8,5.20955,52,5.67,60,5.82,75,6.04,90,6.14,110,6.5,120,6.54,135,6.37,150,6.1,178.6,5.751717
20,39,5.249979,52,5.73,60,5.89,75,6.17,90,6.41,110,6.89,120,7.12,135,7,150,6.63,179,6.250952
24,40.2,5.263185,52,5.73,60,5.92,75,6.28,90,6.62,110,7.14,120,7.57,135,7.73,150,7.27,178.3,6.762977

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.05	4.28	4.4	4.32	4.41	4.29	3.86	3.34
8	4.8	5.01	5.12	5.17	5.27	5.17	4.79	4.25
10	5.26	5.41	5.52	5.63	5.72	5.66	5.44	5.01
12	5.5	5.62	5.75	5.86	6.02	5.98	5.8	5.52
14	5.62	5.75	5.91	5.98	6.27	6.26	6.09	5.83
16	5.67	5.82	6.04	6.14	6.5	6.54	6.37	6.1
20	5.73	5.89	6.17	6.41	6.89	7.12	7	6.63
24	5.73	5.92	6.28	6.62	7.14	7.57	7.73	7.27

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.1°	2.64	147.8°	2.89
8	42.7°	3.18	151.6°	3.69
10	41.9°	3.57	154.8°	4.37
12	40.3°	3.86	167.3°	4.97
14	39.1°	4.01	177.2°	5.43
16	38.8°	4.06	178.6°	5.75
20	39°	4.08	179°	6.25
24	40.2°	4.02	178.3°	6.76

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