TROVAO — ORC Rating | RegattaPages

GPH

623.1

OSN

603.3

LOA

11.99 m

Displacement

8422 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7152

Medium

0.9911

High

1.1646

Triple Offshore

Low

0.9259

Medium

1.2318

High

1.3961

Boat Specifications

Dimensions

Length overall: 11.99 m
Beam: 3.88 m
Draft: 2.13 m
Displacement: 8422 kg
Crew weight: 786 kg
Wetted surface: 33.55 m²

Sails

Mainsail: 44.51 m²
Genoa: 40.79 m²
Spinnaker: 97.4 m²
Asymmetric spinnaker: 0 m²

Design

Type: DUFOUR 40 E
Builder: DUFOUR
Designer: FELCI
Year built: 2009

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.

6,43.7,4.592187,52,5.11,60,5.42,75,5.68,90,5.62,110,5.57,120,5.41,135,4.88,145,4.358165,150,4.13
8,41.9,5.427835,52,6.11,60,6.44,75,6.72,90,6.7,110,6.8,120,6.6,135,6.02,149.6,5.252091,150,5.23
10,41.6,6.164766,52,6.91,60,7.19,75,7.38,90,7.47,110,7.56,120,7.44,135,7,150,6.19,151.8,6.081901
12,40.9,6.667959,52,7.35,60,7.56,75,7.73,90,7.83,110,7.96,120,7.88,135,7.6,150,7.01,154.5,6.791602
14,40,6.853388,52,7.55,60,7.75,75,7.95,90,8,110,8.31,120,8.24,135,7.97,150,7.58,167.7,6.949522
16,39.4,6.910532,52,7.63,60,7.84,75,8.12,90,8.23,110,8.64,120,8.63,135,8.32,150,7.94,180,7.39
20,39.7,6.940477,52,7.66,60,7.9,75,8.3,90,8.66,110,9.04,120,9.41,135,9.15,150,8.63,180,8.1

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.11	5.42	5.68	5.62	5.57	5.41	4.88	4.13
8	6.11	6.44	6.72	6.7	6.8	6.6	6.02	5.23
10	6.91	7.19	7.38	7.47	7.56	7.44	7	6.19
12	7.35	7.56	7.73	7.83	7.96	7.88	7.6	7.01
14	7.55	7.75	7.95	8	8.31	8.24	7.97	7.58
16	7.63	7.84	8.12	8.23	8.64	8.63	8.32	7.94
20	7.66	7.9	8.3	8.66	9.04	9.41	9.15	8.63

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.7°	3.32	145°	3.57
8	41.9°	4.04	149.6°	4.53
10	41.6°	4.61	151.8°	5.36
12	40.9°	5.04	154.5°	6.13
14	40°	5.25	167.7°	6.79
16	39.4°	5.34	180°	7.39
20	39.7°	5.34	180°	8.1

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