HANG LOOSE — ORC Rating

GPH

621.9

OSN

602.6

LOA

12.06 m

Displacement

8174 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6455

Medium

0.8792

High

1.007

Triple Offshore

Low

0.834

Medium

1.0946

High

1.225

Boat Specifications

Dimensions

Length overall: 12.06 m
Beam: 3.89 m
Draft: 2.09 m
Displacement: 8174 kg
Crew weight: 420 kg
Wetted surface: 32 m²

Sails

Mainsail: 42.43 m²
Genoa: 37.88 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 106.3 m²

Design

Type: DUFOUR 40
Builder: DUFOUR
Designer: FELCI
Year built: 2002
Stability index: 121.2

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.

6,44.2,4.672828,52,5.16,60,5.47,75,5.7,90,5.62,110,5.71,120,5.55,135,4.98,143.9,4.517383,150,4.21
8,42,5.517094,52,6.15,60,6.44,75,6.66,90,6.75,110,6.89,120,6.73,135,6.19,147.3,5.513893,150,5.36
10,40.8,6.142709,52,6.85,60,7.09,75,7.28,90,7.43,110,7.59,120,7.5,135,7.1,147.9,6.445353,150,6.31
12,40,6.540091,52,7.25,60,7.47,75,7.65,90,7.79,110,8.01,120,7.96,135,7.68,148.7,7.127318,150,7.03
14,39.4,6.703475,52,7.46,60,7.67,75,7.89,90,7.96,110,8.36,120,8.36,135,8.1,149.8,7.509186,150,7.5
16,39.3,6.797269,52,7.55,60,7.78,75,8.07,90,8.19,110,8.66,120,8.74,135,8.5,150,7.83,171.8,7.031892
20,39.4,6.845827,52,7.62,60,7.87,75,8.27,90,8.58,110,9.02,120,9.43,135,9.32,150,8.42,176.3,7.806271

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.16	5.47	5.7	5.62	5.71	5.55	4.98	4.21
8	6.15	6.44	6.66	6.75	6.89	6.73	6.19	5.36
10	6.85	7.09	7.28	7.43	7.59	7.5	7.1	6.31
12	7.25	7.47	7.65	7.79	8.01	7.96	7.68	7.03
14	7.46	7.67	7.89	7.96	8.36	8.36	8.1	7.5
16	7.55	7.78	8.07	8.19	8.66	8.74	8.5	7.83
20	7.62	7.87	8.27	8.58	9.02	9.43	9.32	8.42

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.35	143.9°	3.65
8	42°	4.1	147.3°	4.64
10	40.8°	4.65	147.9°	5.46
12	40°	5.01	148.7°	6.09
14	39.4°	5.18	149.8°	6.49
16	39.3°	5.26	171.8°	6.96
20	39.4°	5.29	176.3°	7.79

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