Bura — ORC Rating | RegattaPages

GPH

628.7

OSN

609.6

LOA

11.29 m

Displacement

6600 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6393

Medium

0.8752

High

1.0144

Triple Offshore

Low

0.8258

Medium

1.0811

High

1.2135

Boat Specifications

Dimensions

Length overall: 11.29 m
Beam: 3.6 m
Draft: 2.04 m
Displacement: 6600 kg
Crew weight: 400 kg
Wetted surface: 29.28 m²

Sails

Mainsail: 41.79 m²
Genoa: 28.81 m²
Spinnaker: 93.28 m²
Asymmetric spinnaker: 0 m²

Design

Type: Salona 37
Builder: AD Boats
Designer: J&J Design
Year built: 2005

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.

6,43.5,4.535589,52,5.06,60,5.36,75,5.61,90,5.59,110,5.67,120,5.52,135,5,145,4.480243,150,4.24
8,41.2,5.302925,52,6,60,6.32,75,6.59,90,6.72,110,6.85,120,6.7,135,6.15,149,5.389846,150,5.33
10,40.9,6.006455,52,6.74,60,6.99,75,7.18,90,7.35,110,7.48,120,7.4,135,7.06,150,6.29,151,6.23128
12,40.5,6.470228,52,7.13,60,7.33,75,7.5,90,7.57,110,7.85,120,7.8,135,7.55,150,7.08,156,6.786745
14,39.8,6.612142,52,7.3,60,7.5,75,7.71,90,7.8,110,8.17,120,8.19,135,7.92,150,7.54,172,6.897122
16,39.4,6.65171,52,7.36,60,7.58,75,7.88,90,8.04,110,8.37,120,8.6,135,8.33,150,7.89,180,7.36
20,39.4,6.703475,52,7.4,60,7.62,75,8.04,90,8.48,110,8.75,120,9.13,135,9.25,150,8.68,180,8.06

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.06	5.36	5.61	5.59	5.67	5.52	5	4.24
8	6	6.32	6.59	6.72	6.85	6.7	6.15	5.33
10	6.74	6.99	7.18	7.35	7.48	7.4	7.06	6.29
12	7.13	7.33	7.5	7.57	7.85	7.8	7.55	7.08
14	7.3	7.5	7.71	7.8	8.17	8.19	7.92	7.54
16	7.36	7.58	7.88	8.04	8.37	8.6	8.33	7.89
20	7.4	7.62	8.04	8.48	8.75	9.13	9.25	8.68

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.29	145°	3.67
8	41.2°	3.99	149°	4.62
10	40.9°	4.54	151°	5.45
12	40.5°	4.92	156°	6.2
14	39.8°	5.08	172°	6.83
16	39.4°	5.14	180°	7.36
20	39.4°	5.18	180°	8.06

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