GURUGU UNO — ORC Rating

GPH

606.4

OSN

589.4

LOA

12.06 m

Displacement

7672 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7425

Medium

1.0176

High

1.1839

Triple Offshore

Low

0.9629

Medium

1.2603

High

1.4195

Boat Specifications

Dimensions

Length overall: 12.06 m
Beam: 3.89 m
Draft: 2.06 m
Displacement: 7672 kg
Crew weight: 800 kg
Wetted surface: 31.8 m²

Sails

Mainsail: 47.79 m²
Genoa: 49.88 m²
Spinnaker: 92.38 m²
Asymmetric spinnaker: 0 m²

Design

Type: DUFOUR 40
Builder: DUFOUR
Designer: FELCI
Year built: 2000

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.

6,43.2,4.911048,52,5.47,60,5.78,75,6.05,90,6.01,110,5.62,120,5.46,135,4.93,145.1,4.377238,150,4.15
8,42,5.799677,52,6.51,60,6.85,75,7.09,90,7.06,110,6.86,120,6.67,135,6.07,150,5.24234
10,41.6,6.539198,52,7.22,60,7.44,75,7.6,90,7.6,110,7.6,120,7.48,135,7.05,150,6.22,151.2,6.150815
12,40.3,6.844391,52,7.52,60,7.71,75,7.89,90,7.93,110,8.02,120,7.93,135,7.63,150,7.06,154.9,6.82444
14,39.2,6.942433,52,7.65,60,7.85,75,8.11,90,8.21,110,8.41,120,8.32,135,8.01,150,7.62,168.7,6.975217
16,39.1,7.022776,52,7.71,60,7.93,75,8.27,90,8.48,110,8.79,120,8.75,135,8.41,150,7.98,180,7.43
20,39.1,7.048548,52,7.75,60,7.99,75,8.43,90,8.91,110,9.24,120,9.61,135,9.28,150,8.74,180,8.16

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.47	5.78	6.05	6.01	5.62	5.46	4.93	4.15
8	6.51	6.85	7.09	7.06	6.86	6.67	6.07	5.25
10	7.22	7.44	7.6	7.6	7.6	7.48	7.05	6.22
12	7.52	7.71	7.89	7.93	8.02	7.93	7.63	7.06
14	7.65	7.85	8.11	8.21	8.41	8.32	8.01	7.62
16	7.71	7.93	8.27	8.48	8.79	8.75	8.41	7.98
20	7.75	7.99	8.43	8.91	9.24	9.61	9.28	8.74

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.58	145.1°	3.59
8	42°	4.31	150°	4.54
10	41.6°	4.89	151.2°	5.39
12	40.3°	5.22	154.9°	6.18
14	39.2°	5.38	168.7°	6.84
16	39.1°	5.45	180°	7.43
20	39.1°	5.47	180°	8.16

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