FF NXX — ORC Rating | RegattaPages

GPH

616.4

OSN

597.7

LOA

12.05 m

Displacement

8117 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6445

Medium

0.8896

High

1.0447

Triple Offshore

Low

0.8366

Medium

1.1041

High

1.2512

Boat Specifications

Dimensions

Length overall: 12.05 m
Beam: 3.89 m
Draft: 2.11 m
Displacement: 8117 kg
Crew weight: 778 kg
Wetted surface: 32.62 m²

Sails

Mainsail: 45.23 m²
Genoa: 39.64 m²
Spinnaker: 94.37 m²
Asymmetric spinnaker: 0 m²

Design

Type: Dufour 40 x 2.10
Builder: Dufour
Designer: Felci
Year built: 2003

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.

6,43.5,4.659663,52,5.22,60,5.56,75,5.84,90,5.78,110,5.67,120,5.5,135,4.98,145,4.431412,150,4.19
8,42,5.503638,52,6.2,60,6.55,75,6.85,90,6.83,110,6.89,120,6.71,135,6.1,150,5.288528
10,41.6,6.231629,52,6.97,60,7.24,75,7.44,90,7.51,110,7.6,120,7.5,135,7.05,150,6.24,152,6.115878
12,40.5,6.720095,52,7.39,60,7.59,75,7.76,90,7.87,110,8,120,7.93,135,7.63,150,7.08,155,6.807842
14,39.4,6.88465,52,7.59,60,7.79,75,7.99,90,8.04,110,8.37,120,8.3,135,8,150,7.61,168,6.99281
16,39,6.948502,52,7.67,60,7.89,75,8.18,90,8.29,110,8.72,120,8.7,135,8.38,150,7.97,180,7.42
20,39.8,7.041671,52,7.71,60,7.95,75,8.39,90,8.75,110,9.13,120,9.48,135,9.21,150,8.69,180,8.14

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.22	5.56	5.84	5.78	5.67	5.5	4.98	4.19
8	6.2	6.55	6.85	6.83	6.89	6.71	6.1	5.29
10	6.97	7.24	7.44	7.51	7.6	7.5	7.05	6.24
12	7.39	7.59	7.76	7.87	8	7.93	7.63	7.08
14	7.59	7.79	7.99	8.04	8.37	8.3	8	7.61
16	7.67	7.89	8.18	8.29	8.72	8.7	8.38	7.97
20	7.71	7.95	8.39	8.75	9.13	9.48	9.21	8.69

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.38	145°	3.63
8	42°	4.09	150°	4.58
10	41.6°	4.66	152°	5.4
12	40.5°	5.11	155°	6.17
14	39.4°	5.32	168°	6.84
16	39°	5.4	180°	7.42
20	39.8°	5.41	180°	8.14

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