KALAMANDURRIO — ORC Rating

GPH

608.3

OSN

591.6

LOA

12.06 m

Displacement

7299 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7446

Medium

1.0121

High

1.1614

Triple Offshore

Low

0.965

Medium

1.256

High

1.401

Boat Specifications

Dimensions

Length overall: 12.06 m
Beam: 3.89 m
Draft: 2.06 m
Displacement: 7299 kg
Crew weight: 650 kg
Wetted surface: 31.42 m²

Sails

Mainsail: 48.94 m²
Genoa: 36.08 m²
Spinnaker: 114.43 m²
Asymmetric spinnaker: 110.18 m²

Design

Type: DUFOUR 40 DK
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.

6,43.4,4.720781,52,5.26,60,5.57,75,5.82,90,5.87,110,5.91,120,5.74,135,5.18,141.2,4.863102,150,4.37
8,42,5.584376,52,6.28,60,6.62,75,6.89,90,7.06,110,7.15,120,6.97,135,6.38,149,5.541509,150,5.49
10,41.7,6.294883,52,7.02,60,7.29,75,7.48,90,7.64,110,7.76,120,7.66,135,7.32,149.7,6.520766,150,6.5
12,41.2,6.65856,52,7.36,60,7.59,75,7.79,90,7.83,110,8.15,120,8.1,135,7.82,150,7.33,155.6,7.038668
14,40.7,6.753421,52,7.47,60,7.71,75,8,90,8.11,110,8.47,120,8.53,135,8.24,150,7.8,169.9,7.150815
16,40.8,6.803215,52,7.52,60,7.77,75,8.14,90,8.37,110,8.69,120,8.95,135,8.7,150,8.18,180,7.59
20,41.2,6.964243,52,7.61,60,7.83,75,8.24,90,8.76,110,9.08,120,9.48,135,9.68,150,9.05,180,8.36

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.26	5.57	5.82	5.87	5.91	5.74	5.18	4.37
8	6.28	6.62	6.89	7.06	7.15	6.97	6.38	5.49
10	7.02	7.29	7.48	7.64	7.76	7.66	7.32	6.5
12	7.36	7.59	7.79	7.83	8.15	8.1	7.82	7.33
14	7.47	7.71	8	8.11	8.47	8.53	8.24	7.8
16	7.52	7.77	8.14	8.37	8.69	8.95	8.7	8.18
20	7.61	7.83	8.24	8.76	9.08	9.48	9.68	9.05

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.4°	3.43	141.2°	3.79
8	42°	4.15	149°	4.75
10	41.7°	4.7	149.7°	5.63
12	41.2°	5.01	155.6°	6.41
14	40.7°	5.12	169.9°	7.04
16	40.8°	5.15	180°	7.59
20	41.2°	5.24	180°	8.36

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