EMA — ORC Rating | RegattaPages

GPH

647.5

OSN

632.5

LOA

7.49 m

Displacement

1230 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.662

Medium

0.8334

High

0.9539

Triple Offshore

Low

0.8414

Medium

1.0254

High

1.1589

Boat Specifications

Dimensions

Length overall: 7.49 m
Beam: 2.44 m
Draft: 1.77 m
Displacement: 1230 kg
Crew weight: 359 kg
Wetted surface: 11.97 m²

Sails

Mainsail: 24.44 m²
Genoa: 15.59 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 65.25 m²

Design

Type: 747
Builder: EMBARCACIONES PCG
Designer: ECHENIQUE
Year built: 1998
Stability index: 98.1

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.

6,42,4.696258,52,5.27,60,5.54,75,5.73,90,5.75,110,5.82,120,5.69,135,5.09,144.3,4.605438,150,4.32
8,40,5.469657,52,6,60,6.14,75,6.25,90,6.33,110,6.52,120,6.46,135,6.11,148.2,5.494811,150,5.39
10,37.9,5.664796,52,6.23,60,6.41,75,6.64,90,6.69,110,7.07,120,7.13,135,6.76,150,6.14,150.5,6.112443
12,37.3,5.732435,52,6.32,60,6.54,75,6.94,90,7.17,110,7.46,120,7.8,135,7.44,148.7,6.776219,150,6.69
14,37.5,5.772964,52,6.37,60,6.61,75,7.09,90,7.58,110,7.84,120,8.29,135,8.33,145.9,7.583988,150,7.25
16,37,5.822431,52,6.43,60,6.67,75,7.19,90,7.82,110,8.2,120,8.76,135,9.44,143.9,8.613969,150,8.03
20,38.1,5.858171,52,6.5,60,6.83,75,7.45,90,8.05,110,9.08,120,9.72,135,11.41,142.8,12.027169,150,11.06

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.27	5.54	5.73	5.75	5.82	5.69	5.09	4.32
8	6	6.14	6.25	6.33	6.52	6.46	6.11	5.39
10	6.23	6.41	6.64	6.69	7.07	7.13	6.76	6.14
12	6.32	6.54	6.94	7.17	7.46	7.8	7.44	6.69
14	6.37	6.61	7.09	7.58	7.84	8.29	8.33	7.25
16	6.43	6.67	7.19	7.82	8.2	8.76	9.44	8.03
20	6.5	6.83	7.45	8.05	9.08	9.72	11.41	11.06

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.49	144.3°	3.74
8	40°	4.19	148.2°	4.67
10	37.9°	4.47	150.5°	5.32
12	37.3°	4.56	148.7°	5.79
14	37.5°	4.58	145.9°	6.28
16	37°	4.65	143.9°	6.96
20	38.1°	4.61	142.8°	9.58

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