GURUGU UNO — ORC Rating

GPH

605.3

OSN

589.1

LOA

12.06 m

Displacement

7672 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6609

Medium

0.9049

High

1.0499

Triple Offshore

Low

0.8596

Medium

1.1213

High

1.2603

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: 31.91 m²

Sails

Mainsail: 47.79 m²
Genoa: 49.88 m²
Spinnaker: 94.23 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.

6,43.5,4.921597,52,5.49,60,5.83,75,6.15,90,6.1,110,5.68,120,5.51,135,4.97,145,4.406996,150,4.17
8,42,5.786221,52,6.52,60,6.86,75,7.12,90,7.11,110,6.91,120,6.72,135,6.11,150,5.265434
10,41.6,6.539198,52,7.22,60,7.44,75,7.6,90,7.62,110,7.62,120,7.52,135,7.08,150,6.24,151,6.185546
12,40.1,6.811157,52,7.51,60,7.71,75,7.89,90,7.94,110,8.03,120,7.95,135,7.65,150,7.08,155,6.840943
14,39.4,6.923473,52,7.63,60,7.84,75,8.11,90,8.21,110,8.42,120,8.35,135,8.04,150,7.63,169,6.988397
16,39.4,7.01406,52,7.69,60,7.91,75,8.26,90,8.48,110,8.8,120,8.77,135,8.44,150,8,180,7.44
20,39.4,7.039943,52,7.72,60,7.96,75,8.41,90,8.9,110,9.25,120,9.62,135,9.32,150,8.77,180,8.18

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.49	5.83	6.15	6.1	5.68	5.51	4.97	4.17
8	6.52	6.86	7.12	7.11	6.91	6.72	6.11	5.27
10	7.22	7.44	7.6	7.62	7.62	7.52	7.08	6.24
12	7.51	7.71	7.89	7.94	8.03	7.95	7.65	7.08
14	7.63	7.84	8.11	8.21	8.42	8.35	8.04	7.63
16	7.69	7.91	8.26	8.48	8.8	8.77	8.44	8
20	7.72	7.96	8.41	8.9	9.25	9.62	9.32	8.77

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.57	145°	3.61
8	42°	4.3	150°	4.56
10	41.6°	4.89	151°	5.41
12	40.1°	5.21	155°	6.2
14	39.4°	5.35	169°	6.86
16	39.4°	5.42	180°	7.44
20	39.4°	5.44	180°	8.18

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