Amatør´n — ORC Rating

GPH

680.8

OSN

660

LOA

7.785 m

Displacement

1516 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6148

Medium

0.8184

High

0.928

Triple Offshore

Low

0.7823

Medium

0.9874

High

1.1055

Boat Specifications

Dimensions

Length overall: 7.785 m
Beam: 2.5 m
Draft: 1.84 m
Displacement: 1516 kg
Crew weight: 387 kg
Wetted surface: 14.02 m²

Sails

Mainsail: 21.48 m²
Genoa: 17.62 m²
Spinnaker: 41.21 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST CLASS 8
Builder: Beneteau
Designer: Faroux/Finot
Year built: 1982

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.

6,41,4.544795,52,5.08,60,5.27,75,5.36,90,5.25,110,5.19,120,5.02,135,4.5,144.9,3.984601,150,3.76
8,38.6,5.233388,52,5.81,60,5.94,75,6.02,90,6.04,110,6.07,120,5.94,135,5.48,150,4.79,150.4,4.772886
10,36.5,5.610452,52,6.19,60,6.3,75,6.39,90,6.48,110,6.57,120,6.46,135,6.13,150,5.62,155.2,5.397799
12,35.6,5.768043,52,6.38,60,6.53,75,6.69,90,6.79,110,7.01,120,6.92,135,6.58,150,6.2,164.2,5.757531
14,35.4,5.839575,52,6.47,60,6.66,75,6.93,90,7.02,110,7.43,120,7.37,135,7.02,150,6.61,177.2,6.097279
16,35.4,5.888647,52,6.53,60,6.74,75,7.08,90,7.31,110,7.79,120,7.86,135,7.49,150,7.02,178.6,6.481935
20,35.7,5.923036,52,6.6,60,6.84,75,7.27,90,7.7,110,8.32,120,9.07,135,8.96,150,7.98,178.1,7.253988
24,37,5.960166,52,6.62,60,6.88,75,7.37,90,7.96,110,8.88,120,10.26,135,12.25,141.2,11.638083,150,10.47

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.08	5.27	5.36	5.25	5.19	5.02	4.5	3.76
8	5.81	5.94	6.02	6.04	6.07	5.94	5.48	4.79
10	6.19	6.3	6.39	6.48	6.57	6.46	6.13	5.62
12	6.38	6.53	6.69	6.79	7.01	6.92	6.58	6.2
14	6.47	6.66	6.93	7.02	7.43	7.37	7.02	6.61
16	6.53	6.74	7.08	7.31	7.79	7.86	7.49	7.02
20	6.6	6.84	7.27	7.7	8.32	9.07	8.96	7.98
24	6.62	6.88	7.37	7.96	8.88	10.26	12.25	10.47

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41°	3.43	144.9°	3.26
8	38.6°	4.09	150.4°	4.15
10	36.5°	4.51	155.2°	4.9
12	35.6°	4.69	164.2°	5.54
14	35.4°	4.76	177.2°	6.09
16	35.4°	4.8	178.6°	6.48
20	35.7°	4.81	178.1°	7.25
24	37°	4.76	141.2°	9.07

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