DESPERADO — ORC Rating

GPH

537.9

OSN

524.1

LOA

12.293 m

Displacement

6558 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7759

Medium

1.0171

High

1.1526

Triple Offshore

Low

0.9958

Medium

1.2478

High

1.3944

Boat Specifications

Dimensions

Length overall: 12.293 m
Beam: 3.63 m
Draft: 2.48 m
Displacement: 6558 kg
Crew weight: 850 kg
Wetted surface: 33.3 m²

Sails

Mainsail: 60.92 m²
Genoa: 41.44 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 183.55 m²

Design

Type: Custom 40
Builder: TPI/custom
Designer: Johnstone/Tripp
Year built: 2001

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.

6,42.7,5.57888,52,6.22,60,6.54,75,6.76,90,6.9,110,6.74,120,6.58,135,5.93,142.8,5.43608,150,5
8,40.4,6.513133,52,7.28,60,7.53,75,7.69,90,7.87,110,7.85,120,7.82,135,7.37,145.8,6.601533,150,6.3
10,38.8,6.967452,52,7.76,60,7.97,75,8.16,90,8.32,110,8.43,120,8.46,135,8.19,149.4,7.447063,150,7.4
12,37.8,7.163151,52,7.96,60,8.18,75,8.46,90,8.58,110,8.93,120,9,135,8.84,150,8.16,151.7,8.041093
14,37.1,7.271962,52,8.09,60,8.32,75,8.67,90,8.9,110,9.38,120,9.41,135,9.5,149.5,8.727653,150,8.69
16,36.8,7.355775,52,8.18,60,8.42,75,8.83,90,9.18,110,9.78,120,9.99,135,10.24,147.5,9.485512,150,9.24
20,36.7,7.495863,52,8.3,60,8.57,75,9.07,90,9.59,110,10.46,120,11.17,135,11.85,144.3,11.550536,150,10.83
24,37.8,7.517512,52,8.31,60,8.62,75,9.19,90,9.88,110,10.86,120,12.23,135,13.37,145.3,14.571656,150,13.83

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.22	6.54	6.76	6.9	6.74	6.58	5.93	5
8	7.28	7.53	7.69	7.87	7.85	7.82	7.37	6.3
10	7.76	7.97	8.16	8.32	8.43	8.46	8.19	7.4
12	7.96	8.18	8.46	8.58	8.93	9	8.84	8.16
14	8.09	8.32	8.67	8.9	9.38	9.41	9.5	8.69
16	8.18	8.42	8.83	9.18	9.78	9.99	10.24	9.24
20	8.3	8.57	9.07	9.59	10.46	11.17	11.85	10.83
24	8.31	8.62	9.19	9.88	10.86	12.23	13.37	13.83

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.7°	4.1	142.8°	4.33
8	40.4°	4.96	145.8°	5.46
10	38.8°	5.43	149.4°	6.41
12	37.8°	5.66	151.7°	7.08
14	37.1°	5.8	149.5°	7.52
16	36.8°	5.89	147.5°	8
20	36.7°	6.01	144.3°	9.38
24	37.8°	5.94	145.3°	11.98

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