Senza Freni — ORC Rating

GPH

594.3

OSN

577.5

LOA

11.924 m

Displacement

7513 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7728

Medium

1.0452

High

1.2016

Triple Offshore

Low

0.9949

Medium

1.2815

High

1.4267

Boat Specifications

Dimensions

Length overall: 11.924 m
Beam: 3.77 m
Draft: 2.43 m
Displacement: 7513 kg
Crew weight: 650 kg
Wetted surface: 31.78 m²

Sails

Mainsail: 48.25 m²
Genoa: 48.49 m²
Spinnaker: 115.42 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 40.7
Builder: Beneteau
Designer: Farr
Year built: 1997

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.

6,42.1,5.01364,52,5.61,60,5.89,75,6.11,90,6.04,110,5.84,120,5.69,135,5.16,140.5,4.859876,150,4.33
8,40.6,5.900394,52,6.66,60,6.93,75,7.11,90,7.07,110,7.08,120,6.92,135,6.35,149.1,5.489095,150,5.44
10,39.8,6.560078,52,7.26,60,7.45,75,7.58,90,7.59,110,7.71,120,7.62,135,7.27,149.3,6.501117,150,6.46
12,38.4,6.775608,52,7.5,60,7.68,75,7.85,90,7.91,110,8.09,120,8.04,135,7.77,150,7.29,155.6,7.005726
14,37.6,6.866176,52,7.6,60,7.79,75,8.04,90,8.17,110,8.4,120,8.46,135,8.17,150,7.75,170.1,7.10581
16,37.2,6.904951,52,7.65,60,7.84,75,8.16,90,8.42,110,8.62,120,8.88,135,8.6,150,8.12,180,7.55
20,37.4,7.011452,52,7.69,60,7.89,75,8.28,90,8.76,110,9.01,120,9.4,135,9.57,150,8.95,180,8.28

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.61	5.89	6.11	6.04	5.84	5.69	5.16	4.33
8	6.66	6.93	7.11	7.07	7.08	6.92	6.35	5.44
10	7.26	7.45	7.58	7.59	7.71	7.62	7.27	6.46
12	7.5	7.68	7.85	7.91	8.09	8.04	7.77	7.29
14	7.6	7.79	8.04	8.17	8.4	8.46	8.17	7.75
16	7.65	7.84	8.16	8.42	8.62	8.88	8.6	8.12
20	7.69	7.89	8.28	8.76	9.01	9.4	9.57	8.95

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.1°	3.72	140.5°	3.75
8	40.6°	4.48	149.1°	4.71
10	39.8°	5.04	149.3°	5.59
12	38.4°	5.31	155.6°	6.38
14	37.6°	5.44	170.1°	7
16	37.2°	5.5	180°	7.55
20	37.4°	5.57	180°	8.28

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