FIFTY FIFTY — ORC Rating

GPH

586.7

OSN

568.4

LOA

11.924 m

Displacement

7071 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6998

Medium

0.9462

High

1.0822

Triple Offshore

Low

0.8974

Medium

1.153

High

1.2839

Boat Specifications

Dimensions

Length overall: 11.924 m
Beam: 3.77 m
Draft: 2.41 m
Displacement: 7071 kg
Crew weight: 850 kg
Wetted surface: 31.8 m²

Sails

Mainsail: 47.54 m²
Genoa: 43.09 m²
Spinnaker: 136.8 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 40.7
Builder: BENETEAU
Designer: FARR
Year built: 1997
Stability index: 120.9

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.

6,42.6,5.026511,52,5.62,60,5.92,75,6.12,90,5.99,110,6.05,120,5.91,135,5.33,143,4.883329,150,4.51
8,40.6,5.913565,52,6.63,60,6.87,75,7.03,90,7.03,110,7.2,120,7.1,135,6.59,147.8,5.826093,150,5.69
10,39.3,6.525895,52,7.22,60,7.4,75,7.53,90,7.57,110,7.8,120,7.75,135,7.43,150,6.71,150.9,6.660775
12,37.8,6.783479,52,7.53,60,7.7,75,7.85,90,7.87,110,8.2,120,8.21,135,7.94,150,7.45,157.4,7.094809
14,37.2,6.892396,52,7.66,60,7.86,75,8.09,90,8.17,110,8.49,120,8.63,135,8.39,150,7.92,166.4,7.345974
16,37.5,7.020831,52,7.74,60,7.95,75,8.27,90,8.44,110,8.71,120,9,135,8.85,150,8.34,177.2,7.659144
20,37.6,7.080744,52,7.81,60,8.05,75,8.45,90,8.84,110,9.09,120,9.53,135,9.91,150,9.25,177.2,8.470112

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.62	5.92	6.12	5.99	6.05	5.91	5.33	4.51
8	6.63	6.87	7.03	7.03	7.2	7.1	6.59	5.69
10	7.22	7.4	7.53	7.57	7.8	7.75	7.43	6.71
12	7.53	7.7	7.85	7.87	8.2	8.21	7.94	7.45
14	7.66	7.86	8.09	8.17	8.49	8.63	8.39	7.92
16	7.74	7.95	8.27	8.44	8.71	9	8.85	8.34
20	7.81	8.05	8.45	8.84	9.09	9.53	9.91	9.25

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.7	143°	3.9
8	40.6°	4.49	147.8°	4.93
10	39.3°	5.05	150.9°	5.82
12	37.8°	5.36	157.4°	6.55
14	37.2°	5.49	166.4°	7.14
16	37.5°	5.57	177.2°	7.65
20	37.6°	5.61	177.2°	8.46

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