Flying Dolphin — ORC Rating

GPH

610.9

OSN

593

LOA

12.06 m

Displacement

7636 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7359

Medium

1.0105

High

1.1754

Triple Offshore

Low

0.9545

Medium

1.2522

High

1.4095

Boat Specifications

Dimensions

Length overall: 12.06 m
Beam: 3.89 m
Draft: 2.19 m
Displacement: 7636 kg
Crew weight: 785 kg
Wetted surface: 31.53 m²

Sails

Mainsail: 46.97 m²
Genoa: 35.16 m²
Spinnaker: 104.56 m²
Asymmetric spinnaker: 101 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.

6,43.2,4.677842,52,5.25,60,5.58,75,5.84,90,5.81,110,5.83,120,5.65,135,5.07,144.6,4.551434,150,4.28
8,41.6,5.522881,52,6.23,60,6.57,75,6.85,90,6.97,110,7.05,120,6.86,135,6.24,149.1,5.430825,150,5.39
10,41.2,6.259844,52,6.99,60,7.24,75,7.43,90,7.61,110,7.69,120,7.58,135,7.19,150,6.37,150.5,6.342235
12,40.3,6.687048,52,7.38,60,7.58,75,7.75,90,7.89,110,8.08,120,8.01,135,7.73,150,7.2,155.2,6.929011
14,39.6,6.826619,52,7.55,60,7.76,75,7.98,90,8.06,110,8.46,120,8.41,135,8.12,150,7.7,169.4,7.060485
16,39.3,6.887727,52,7.61,60,7.84,75,8.16,90,8.31,110,8.75,120,8.84,135,8.53,150,8.06,180,7.5
20,39.5,6.985262,52,7.66,60,7.88,75,8.32,90,8.76,110,9.14,120,9.53,135,9.43,150,8.85,180,8.23

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.25	5.58	5.84	5.81	5.83	5.65	5.07	4.28
8	6.23	6.57	6.85	6.97	7.05	6.86	6.24	5.39
10	6.99	7.24	7.43	7.61	7.69	7.58	7.19	6.37
12	7.38	7.58	7.75	7.89	8.08	8.01	7.73	7.2
14	7.55	7.76	7.98	8.06	8.46	8.41	8.12	7.7
16	7.61	7.84	8.16	8.31	8.75	8.84	8.53	8.06
20	7.66	7.88	8.32	8.76	9.14	9.53	9.43	8.85

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.41	144.6°	3.71
8	41.6°	4.13	149.1°	4.66
10	41.2°	4.71	150.5°	5.52
12	40.3°	5.1	155.2°	6.29
14	39.6°	5.26	169.4°	6.94
16	39.3°	5.33	180°	7.5
20	39.5°	5.39	180°	8.23

Loading polar chart…