WISE CHOICE — ORC Rating

GPH

728.1

OSN

708

LOA

7.461 m

Displacement

2128 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6299

Medium

0.8463

High

0.9669

Triple Offshore

Low

0.8119

Medium

1.0453

High

1.1687

Boat Specifications

Dimensions

Length overall: 7.461 m
Beam: 2.76 m
Draft: 1.45 m
Displacement: 2128 kg
Crew weight: 350 kg
Wetted surface: 15.69 m²

Sails

Mainsail: 20.24 m²
Genoa: 15.74 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 45.39 m²

Design

Type: FIRST 25.7
Builder: BENETEAU
Designer: FINOT
Year built: 1986

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.

6,43.2,3.923351,52,4.35,60,4.6,75,4.8,90,4.99,110,5.03,120,4.87,135,4.41,146.7,3.912385,150,3.78
8,41.6,4.600172,52,5.18,60,5.44,75,5.65,90,5.92,110,5.96,120,5.83,135,5.4,147.6,4.832246,150,4.72
10,41.6,5.215312,52,5.77,60,5.95,75,6.1,90,6.35,110,6.38,120,6.3,135,6.06,147.8,5.613376,150,5.49
12,39.7,5.536785,52,6.08,60,6.22,75,6.35,90,6.64,110,6.77,120,6.67,135,6.43,150,5.97,150.5,5.95159
14,39,5.67461,52,6.23,60,6.39,75,6.57,90,6.81,110,7.17,120,7.09,135,6.79,150,6.28,176,5.733968
16,38.9,5.705158,52,6.28,60,6.48,75,6.77,90,6.94,110,7.55,120,7.53,135,7.2,150,6.54,178,6.12373
20,39.8,5.70102,52,6.27,60,6.5,75,6.97,90,7.38,110,7.98,120,8.45,135,8.1,150,7.18,178,6.684072

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.35	4.6	4.8	4.99	5.03	4.87	4.41	3.78
8	5.18	5.44	5.65	5.92	5.96	5.83	5.4	4.72
10	5.77	5.95	6.1	6.35	6.38	6.3	6.06	5.49
12	6.08	6.22	6.35	6.64	6.77	6.67	6.43	5.97
14	6.23	6.39	6.57	6.81	7.17	7.09	6.79	6.28
16	6.28	6.48	6.77	6.94	7.55	7.53	7.2	6.54
20	6.27	6.5	6.97	7.38	7.98	8.45	8.1	7.18

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	2.86	146.7°	3.27
8	41.6°	3.44	147.6°	4.08
10	41.6°	3.9	147.8°	4.75
12	39.7°	4.26	150.5°	5.18
14	39°	4.41	176°	5.72
16	38.9°	4.44	178°	6.12
20	39.8°	4.38	178°	6.68

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