FF NXX — ORC Rating | RegattaPages

GPH

618.3

OSN

598.5

LOA

12.06 m

Displacement

8116 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6404

Medium

0.889

High

1.0472

Triple Offshore

Low

0.831

Medium

1.1027

High

1.2509

Boat Specifications

Dimensions

Length overall: 12.06 m
Beam: 3.89 m
Draft: 2.11 m
Displacement: 8116 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
Stability index: 120.2

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.

6,43.8,4.641431,52,5.18,60,5.52,75,5.78,90,5.71,110,5.64,120,5.47,135,4.94,144.3,4.433042,150,4.16
8,41.8,5.459599,52,6.17,60,6.52,75,6.81,90,6.77,110,6.87,120,6.68,135,6.06,149.8,5.2761,150,5.27
10,41.8,6.237625,52,6.95,60,7.22,75,7.41,90,7.5,110,7.59,120,7.49,135,7.03,150,6.23,152,6.115878
12,40.6,6.716967,52,7.39,60,7.58,75,7.74,90,7.87,110,8,120,7.92,135,7.62,150,7.08,155,6.818876
14,39.4,6.897591,52,7.59,60,7.78,75,7.98,90,8.04,110,8.36,120,8.29,135,8,150,7.62,164,7.115648
16,39.3,7.00403,52,7.68,60,7.89,75,8.17,90,8.29,110,8.71,120,8.69,135,8.38,150,7.98,176.3,7.415457
20,39.6,7.073207,52,7.73,60,7.97,75,8.39,90,8.75,110,9.13,120,9.47,135,9.22,150,8.72,179,8.121237

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.18	5.52	5.78	5.71	5.64	5.47	4.94	4.16
8	6.17	6.52	6.81	6.77	6.87	6.68	6.06	5.27
10	6.95	7.22	7.41	7.5	7.59	7.49	7.03	6.23
12	7.39	7.58	7.74	7.87	8	7.92	7.62	7.08
14	7.59	7.78	7.98	8.04	8.36	8.29	8	7.62
16	7.68	7.89	8.17	8.29	8.71	8.69	8.38	7.98
20	7.73	7.97	8.39	8.75	9.13	9.47	9.22	8.72

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.35	144.3°	3.6
8	41.8°	4.07	149.8°	4.56
10	41.8°	4.65	152°	5.4
12	40.6°	5.1	155°	6.18
14	39.4°	5.33	164°	6.84
16	39.3°	5.42	176.3°	7.4
20	39.6°	5.45	179°	8.12

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