EMA — ORC Rating | RegattaPages

GPH

645.9

OSN

631.9

LOA

7.49 m

Displacement

1230 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6717

Medium

0.8354

High

0.9476

Triple Offshore

Low

0.8494

Medium

1.0256

High

1.1499

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: 12.42 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.

6,41.2,4.824466,52,5.41,60,5.62,75,5.74,90,5.72,110,5.79,120,5.65,135,5.08,144.2,4.598898,150,4.31
8,38.4,5.435799,52,6.05,60,6.2,75,6.31,90,6.29,110,6.53,120,6.48,135,6.1,148.7,5.453744,150,5.38
10,37.2,5.636951,52,6.26,60,6.45,75,6.67,90,6.72,110,7.03,120,7.09,135,6.76,150,6.13,150.1,6.125297
12,37,5.72226,52,6.37,60,6.58,75,6.92,90,7.12,110,7.38,120,7.68,135,7.42,149.4,6.738372,150,6.7
14,37,5.772345,52,6.44,60,6.67,75,7.08,90,7.45,110,7.72,120,8.15,135,8.23,146.4,7.491705,150,7.21
16,37.2,5.812713,52,6.48,60,6.74,75,7.2,90,7.68,110,8.05,120,8.61,135,9.23,143.9,8.514958,150,7.95
20,38.7,5.84293,52,6.5,60,6.8,75,7.34,90,7.97,110,8.76,120,9.57,135,11.41,143.2,11.764245,150,10.88

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.41	5.62	5.74	5.72	5.79	5.65	5.08	4.31
8	6.05	6.2	6.31	6.29	6.53	6.48	6.1	5.38
10	6.26	6.45	6.67	6.72	7.03	7.09	6.76	6.13
12	6.37	6.58	6.92	7.12	7.38	7.68	7.42	6.7
14	6.44	6.67	7.08	7.45	7.72	8.15	8.23	7.21
16	6.48	6.74	7.2	7.68	8.05	8.61	9.23	7.95
20	6.5	6.8	7.34	7.97	8.76	9.57	11.41	10.88

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.2°	3.63	144.2°	3.73
8	38.4°	4.26	148.7°	4.66
10	37.2°	4.49	150.1°	5.31
12	37°	4.57	149.4°	5.8
14	37°	4.61	146.4°	6.24
16	37.2°	4.63	143.9°	6.88
20	38.7°	4.56	143.2°	9.42

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