BENEZE — ORC Rating | RegattaPages

GPH

768.7

OSN

742.6

LOA

7.4 m

Displacement

1480 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5326

Medium

0.7263

High

0.8371

Triple Offshore

Low

0.6796

Medium

0.8822

High

0.99

Boat Specifications

Dimensions

Length overall: 7.4 m
Beam: 2.75 m
Draft: 1.5 m
Displacement: 1480 kg
Crew weight: 320 kg
Wetted surface: 11.74 m²

Sails

Mainsail: 9.79 m²
Genoa: 17.65 m²
Spinnaker: 34.64 m²
Asymmetric spinnaker: 0 m²

Design

Type: PROTO 1/4 TON 1975
Builder: BERRET Jean
Designer: BERRET Jean
Year built: 1975
Stability index: 99.6

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.

6,43,3.896883,52,4.31,60,4.5,75,4.61,90,4.51,110,4.52,120,4.38,135,3.92,147.9,3.45877,150,3.38
8,41.5,4.566358,52,5.07,60,5.25,75,5.35,90,5.34,110,5.43,120,5.32,135,4.89,150,4.32,151.6,4.251698
10,40,4.99971,52,5.51,60,5.65,75,5.76,90,5.85,110,5.93,120,5.86,135,5.62,150,5.12,153.2,4.985515
12,38.4,5.231637,52,5.75,60,5.88,75,6.01,90,6.15,110,6.27,120,6.21,135,6.01,150,5.7,163.1,5.309289
14,37.6,5.389443,52,5.91,60,6.05,75,6.2,90,6.35,110,6.57,120,6.53,135,6.32,150,6.04,175.4,5.588
16,37.5,5.457846,52,6.01,60,6.17,75,6.37,90,6.48,110,6.84,120,6.85,135,6.63,150,6.33,178.1,5.923257
20,38.2,5.497184,52,6.06,60,6.26,75,6.59,90,6.79,110,7.32,120,7.53,135,7.36,150,6.92,179,6.470986

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.31	4.5	4.61	4.51	4.52	4.38	3.92	3.38
8	5.07	5.25	5.35	5.34	5.43	5.32	4.89	4.32
10	5.51	5.65	5.76	5.85	5.93	5.86	5.62	5.12
12	5.75	5.88	6.01	6.15	6.27	6.21	6.01	5.7
14	5.91	6.05	6.2	6.35	6.57	6.53	6.32	6.04
16	6.01	6.17	6.37	6.48	6.84	6.85	6.63	6.33
20	6.06	6.26	6.59	6.79	7.32	7.53	7.36	6.92

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	2.85	147.9°	2.93
8	41.5°	3.42	151.6°	3.74
10	40°	3.83	153.2°	4.45
12	38.4°	4.1	163.1°	5.08
14	37.6°	4.27	175.4°	5.57
16	37.5°	4.33	178.1°	5.92
20	38.2°	4.32	179°	6.47

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