EUROYPA — ORC Rating | RegattaPages

GPH

684.1

OSN

664.1

LOA

7.85 m

Displacement

1534 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6806

Medium

0.9142

High

1.0348

Triple Offshore

Low

0.8718

Medium

1.1079

High

1.2416

Boat Specifications

Dimensions

Length overall: 7.85 m
Beam: 2.5 m
Draft: 1.83 m
Displacement: 1534 kg
Crew weight: 290 kg
Wetted surface: 13.49 m²

Sails

Mainsail: 21.96 m²
Genoa: 13.88 m²
Spinnaker: 38.01 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST CLASS 8
Builder: BENETEAU
Designer: FINOT
Year built: 1984

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.

6,40.9,4.339465,52,4.89,60,5.12,75,5.28,90,5.29,110,5.25,120,5.06,135,4.53,146.4,3.949953,150,3.8
8,39.8,5.141331,52,5.74,60,5.9,75,6.01,90,6.13,110,6.12,120,6,135,5.54,150,4.8,150.8,4.765603
10,37.9,5.601431,52,6.14,60,6.26,75,6.36,90,6.54,110,6.59,120,6.48,135,6.19,150,5.65,153.7,5.499247
12,36.6,5.742277,52,6.33,60,6.49,75,6.67,90,6.82,110,7.07,120,6.95,135,6.6,150,6.23,170,5.696543
14,36.3,5.79456,52,6.41,60,6.62,75,6.94,90,7.07,110,7.54,120,7.45,135,7.06,150,6.62,180,6.15
16,36.4,5.826856,52,6.45,60,6.69,75,7.11,90,7.4,110,7.86,120,8,135,7.54,150,7.04,180,6.53
20,36.9,5.877317,52,6.51,60,6.72,75,7.24,90,7.83,110,8.42,120,9.05,135,8.9,150,7.99,180,7.34

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.89	5.12	5.28	5.29	5.25	5.06	4.53	3.8
8	5.74	5.9	6.01	6.13	6.12	6	5.54	4.8
10	6.14	6.26	6.36	6.54	6.59	6.48	6.19	5.65
12	6.33	6.49	6.67	6.82	7.07	6.95	6.6	6.23
14	6.41	6.62	6.94	7.07	7.54	7.45	7.06	6.62
16	6.45	6.69	7.11	7.4	7.86	8	7.54	7.04
20	6.51	6.72	7.24	7.83	8.42	9.05	8.9	7.99

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	40.9°	3.28	146.4°	3.29
8	39.8°	3.95	150.8°	4.16
10	37.9°	4.42	153.7°	4.93
12	36.6°	4.61	170°	5.61
14	36.3°	4.67	180°	6.15
16	36.4°	4.69	180°	6.53
20	36.9°	4.7	180°	7.34

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