BRUSCOLO — ORC Rating

GPH

609.6

OSN

591.9

LOA

11.6 m

Displacement

6248 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7504

Medium

1.0113

High

1.1485

Triple Offshore

Low

0.9678

Medium

1.2523

High

1.3884

Boat Specifications

Dimensions

Length overall: 11.6 m
Beam: 3.51 m
Draft: 2.2 m
Displacement: 6248 kg
Crew weight: 612 kg
Wetted surface: 29.65 m²

Sails

Mainsail: 41.99 m²
Genoa: 32.2 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 107.27 m²

Design

Type: VISMARA 38
Builder: B.N.STELLA POLARE
Designer: VISMARA
Year built: 1999

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.

6,42.4,4.698998,52,5.26,60,5.54,75,5.76,90,5.83,110,5.89,120,5.73,135,5.16,143.9,4.678276,150,4.36
8,40.7,5.579486,52,6.3,60,6.6,75,6.82,90,7.01,110,7.13,120,6.97,135,6.37,147.9,5.619026,150,5.49
10,40,6.252901,52,7.01,60,7.23,75,7.4,90,7.52,110,7.7,120,7.63,135,7.28,148.2,6.600833,150,6.48
12,39.4,6.599946,52,7.31,60,7.51,75,7.69,90,7.74,110,8.07,120,8.05,135,7.76,149.8,7.219926,150,7.21
14,38.8,6.685161,52,7.42,60,7.63,75,7.89,90,8.01,110,8.34,120,8.49,135,8.18,150,7.58,152.2,7.472465
16,38.7,6.739871,52,7.47,60,7.69,75,8.02,90,8.27,110,8.58,120,8.92,135,8.67,150,7.91,176,7.177484
20,38.2,6.858755,52,7.59,60,7.78,75,8.13,90,8.67,110,8.98,120,9.48,135,9.84,150,8.67,178,7.904815

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.26	5.54	5.76	5.83	5.89	5.73	5.16	4.36
8	6.3	6.6	6.82	7.01	7.13	6.97	6.37	5.49
10	7.01	7.23	7.4	7.52	7.7	7.63	7.28	6.48
12	7.31	7.51	7.69	7.74	8.07	8.05	7.76	7.21
14	7.42	7.63	7.89	8.01	8.34	8.49	8.18	7.58
16	7.47	7.69	8.02	8.27	8.58	8.92	8.67	7.91
20	7.59	7.78	8.13	8.67	8.98	9.48	9.84	8.67

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.47	143.9°	3.78
8	40.7°	4.23	147.9°	4.76
10	40°	4.79	148.2°	5.61
12	39.4°	5.1	149.8°	6.24
14	38.8°	5.21	152.2°	6.61
16	38.7°	5.26	176°	7.16
20	38.2°	5.39	178°	7.9

Loading polar chart…