GRANDE VENTO — ORC Rating

GPH

659.4

OSN

644.3

LOA

8.038 m

Displacement

1457 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7241

Medium

0.9303

High

1.0338

Triple Offshore

Low

0.9261

Medium

1.1392

High

1.2581

Boat Specifications

Dimensions

Length overall: 8.038 m
Beam: 2.41 m
Draft: 1.62 m
Displacement: 1457 kg
Crew weight: 310 kg
Wetted surface: 13.52 m²

Sails

Mainsail: 22.42 m²
Genoa: 18.38 m²
Spinnaker: 45.92 m²
Asymmetric spinnaker: 0 m²

Design

Type: BAD 27
Builder: BLUE WAVE
Designer: INZERILL/ALBEGGIAN
Year built: 2004

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.

6,41.9,4.675462,52,5.24,60,5.51,75,5.71,90,5.65,110,5.53,120,5.36,135,4.83,145.2,4.298853,150,4.08
8,40.4,5.475759,52,6.07,60,6.24,75,6.35,90,6.35,110,6.41,120,6.31,135,5.91,149.1,5.174434,150,5.13
10,39.2,5.703634,52,6.3,60,6.48,75,6.7,90,6.74,110,6.93,120,6.84,135,6.5,150,6,153.9,5.83501
12,39.1,5.785736,52,6.37,60,6.57,75,6.9,90,7.14,110,7.36,120,7.44,135,7.01,150,6.54,168,6.001139
14,39,5.829021,52,6.4,60,6.61,75,7.01,90,7.44,110,7.68,120,8.02,135,7.59,150,7.01,180,6.41
16,38.9,5.8979,52,6.49,60,6.69,75,7.06,90,7.6,110,7.96,120,8.39,135,8.29,150,7.53,180,6.84
20,41,5.896308,52,6.46,60,6.73,75,7.29,90,7.7,110,8.57,120,9.13,135,10.25,150,8.96,180,7.83

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.24	5.51	5.71	5.65	5.53	5.36	4.83	4.08
8	6.07	6.24	6.35	6.35	6.41	6.31	5.91	5.13
10	6.3	6.48	6.7	6.74	6.93	6.84	6.5	6
12	6.37	6.57	6.9	7.14	7.36	7.44	7.01	6.54
14	6.4	6.61	7.01	7.44	7.68	8.02	7.59	7.01
16	6.49	6.69	7.06	7.6	7.96	8.39	8.29	7.53
20	6.46	6.73	7.29	7.7	8.57	9.13	10.25	8.96

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.9°	3.48	145.2°	3.53
8	40.4°	4.17	149.1°	4.44
10	39.2°	4.42	153.9°	5.24
12	39.1°	4.49	168°	5.87
14	39°	4.53	180°	6.41
16	38.9°	4.59	180°	6.84
20	41°	4.45	180°	7.83

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