CONTROCORRENTE — ORC Rating

GPH

663.6

OSN

641.7

LOA

9.61 m

Displacement

3751 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6013

Medium

0.8355

High

0.9689

Triple Offshore

Low

0.7784

Medium

1.0263

High

1.1572

Boat Specifications

Dimensions

Length overall: 9.61 m
Beam: 3.21 m
Draft: 1.94 m
Displacement: 3751 kg
Crew weight: 580 kg
Wetted surface: 21.81 m²

Sails

Mainsail: 24.28 m²
Genoa: 33.16 m²
Spinnaker: 68.52 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 31.7
Builder: Beneteau
Designer: Finot
Year built: 1998
Stability index: 112.5

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.

6,43.2,4.389764,52,4.91,60,5.2,75,5.41,90,5.33,110,5.2,120,5.05,135,4.56,145.7,4.006787,150,3.82
8,41.4,5.185899,52,5.85,60,6.14,75,6.35,90,6.31,110,6.35,120,6.19,135,5.64,150,4.88,150.2,4.863065
10,40.8,5.865296,52,6.48,60,6.67,75,6.81,90,6.85,110,6.96,120,6.88,135,6.55,150,5.83,150.2,5.819545
12,39,6.176446,52,6.79,60,6.94,75,7.09,90,7.17,110,7.35,120,7.29,135,7.04,150,6.61,156.8,6.321158
14,38.2,6.286132,52,6.92,60,7.1,75,7.32,90,7.4,110,7.75,120,7.71,135,7.42,150,7.05,168.2,6.527953
16,37.6,6.310823,52,6.98,60,7.18,75,7.5,90,7.68,110,8.1,120,8.17,135,7.86,150,7.4,177.2,6.878212
20,38.1,6.341057,52,7.01,60,7.23,75,7.67,90,8.14,110,8.52,120,9,135,8.86,150,8.24,177.2,7.569036

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.91	5.2	5.41	5.33	5.2	5.05	4.56	3.82
8	5.85	6.14	6.35	6.31	6.35	6.19	5.64	4.88
10	6.48	6.67	6.81	6.85	6.96	6.88	6.55	5.83
12	6.79	6.94	7.09	7.17	7.35	7.29	7.04	6.61
14	6.92	7.1	7.32	7.4	7.75	7.71	7.42	7.05
16	6.98	7.18	7.5	7.68	8.1	8.17	7.86	7.4
20	7.01	7.23	7.67	8.14	8.52	9	8.86	8.24

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.2	145.7°	3.31
8	41.4°	3.89	150.2°	4.22
10	40.8°	4.44	150.2°	5.05
12	39°	4.8	156.8°	5.81
14	38.2°	4.94	168.2°	6.39
16	37.6°	5	177.2°	6.87
20	38.1°	4.99	177.2°	7.56

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