PISTRICE — ORC Rating

GPH

571.9

OSN

557.2

LOA

11.98 m

Displacement

5795 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7206

Medium

0.9614

High

1.1014

Triple Offshore

Low

0.9289

Medium

1.1767

High

1.3184

Boat Specifications

Dimensions

Length overall: 11.98 m
Beam: 3.8 m
Draft: 2.4 m
Displacement: 5795 kg
Crew weight: 720 kg
Wetted surface: 29.85 m²

Sails

Mainsail: 46.65 m²
Genoa: 53 m²
Spinnaker: 107.6 m²
Asymmetric spinnaker: 125.56 m²

Design

Type: Vismara 40
Builder: Marine Services
Designer: Vismara
Year built: 1992

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.

6,42,5.301793,52,5.96,60,6.28,75,6.54,90,6.46,110,6.15,120,6,135,5.37,141,5.044097,150,4.52
8,40.9,6.284287,52,7.01,60,7.23,75,7.38,90,7.35,110,7.32,120,7.2,135,6.64,147,5.806809,150,5.62
10,39,6.768355,52,7.47,60,7.64,75,7.79,90,7.78,110,7.9,120,7.81,135,7.48,149,6.743141,150,6.68
12,37.5,6.919994,52,7.65,60,7.84,75,8.09,90,8.14,110,8.38,120,8.33,135,7.98,150,7.47,156,7.180814
14,36.9,7.02777,52,7.74,60,7.96,75,8.32,90,8.5,110,8.79,120,8.88,135,8.51,150,7.93,171,7.239126
16,36.8,7.093515,52,7.8,60,8.03,75,8.46,90,8.81,110,9.08,120,9.41,135,9.09,150,8.42,180,7.68
20,36,7.181555,52,7.9,60,8.12,75,8.6,90,9.16,110,9.62,120,10.2,135,10.51,150,9.53,180,8.58

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.96	6.28	6.54	6.46	6.15	6	5.37	4.52
8	7.01	7.23	7.38	7.35	7.32	7.2	6.64	5.62
10	7.47	7.64	7.79	7.78	7.9	7.81	7.48	6.68
12	7.65	7.84	8.09	8.14	8.38	8.33	7.98	7.47
14	7.74	7.96	8.32	8.5	8.79	8.88	8.51	7.93
16	7.8	8.03	8.46	8.81	9.08	9.41	9.09	8.42
20	7.9	8.12	8.6	9.16	9.62	10.2	10.51	9.53

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.94	141°	3.92
8	40.9°	4.75	147°	4.87
10	39°	5.26	149°	5.78
12	37.5°	5.49	156°	6.56
14	36.9°	5.62	171°	7.15
16	36.8°	5.68	180°	7.68
20	36°	5.81	180°	8.58

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