MANUELA II — ORC Rating

GPH

612.7

OSN

595.5

LOA

12.06 m

Displacement

7684 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7405

Medium

1.0045

High

1.155

Triple Offshore

Low

0.9571

Medium

1.247

High

1.3922

Boat Specifications

Dimensions

Length overall: 12.06 m
Beam: 3.89 m
Draft: 2.06 m
Displacement: 7684 kg
Crew weight: 480 kg
Wetted surface: 31.94 m²

Sails

Mainsail: 46.91 m²
Genoa: 41.9 m²
Spinnaker: 103.98 m²
Asymmetric spinnaker: 94.82 m²

Design

Type: DUFOUR 40
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.

6,43.4,4.748308,52,5.29,60,5.6,75,5.86,90,5.8,110,5.74,120,5.57,135,5.05,144.8,4.540198,150,4.29
8,41.9,5.602493,52,6.3,60,6.64,75,6.9,90,6.92,110,6.97,120,6.8,135,6.22,149.2,5.436808,150,5.4
10,41.8,6.304697,52,7.02,60,7.29,75,7.48,90,7.57,110,7.65,120,7.56,135,7.18,150,6.37,151,6.311314
12,41.3,6.66876,52,7.36,60,7.58,75,7.77,90,7.85,110,8.04,120,7.99,135,7.72,150,7.2,155.1,6.934614
14,40.7,6.779801,52,7.48,60,7.71,75,7.98,90,8.08,110,8.4,120,8.38,135,8.1,150,7.7,169.2,7.054963
16,40.5,6.825302,52,7.54,60,7.78,75,8.11,90,8.32,110,8.67,120,8.78,135,8.51,150,8.06,180,7.5
20,40.7,6.858943,52,7.56,60,7.82,75,8.23,90,8.7,110,9.06,120,9.46,135,9.4,150,8.84,180,8.23

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.29	5.6	5.86	5.8	5.74	5.57	5.05	4.29
8	6.3	6.64	6.9	6.92	6.97	6.8	6.22	5.4
10	7.02	7.29	7.48	7.57	7.65	7.56	7.18	6.37
12	7.36	7.58	7.77	7.85	8.04	7.99	7.72	7.2
14	7.48	7.71	7.98	8.08	8.4	8.38	8.1	7.7
16	7.54	7.78	8.11	8.32	8.67	8.78	8.51	8.06
20	7.56	7.82	8.23	8.7	9.06	9.46	9.4	8.84

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.4°	3.45	144.8°	3.71
8	41.9°	4.17	149.2°	4.67
10	41.8°	4.7	151°	5.52
12	41.3°	5.01	155.1°	6.29
14	40.7°	5.14	169.2°	6.93
16	40.5°	5.19	180°	7.5
20	40.7°	5.2	180°	8.23

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