BARA BORTA — ORC Rating

GPH

717.8

OSN

701.3

LOA

9.42 m

Displacement

4502 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5746

Medium

0.7579

High

0.8612

Triple Offshore

Low

0.7402

Medium

0.9388

High

1.0354

Boat Specifications

Dimensions

Length overall: 9.42 m
Beam: 3.18 m
Draft: 1.77 m
Displacement: 4502 kg
Crew weight: 360 kg
Wetted surface: 20.79 m²

Sails

Mainsail: 24.99 m²
Genoa: 23.55 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 78.11 m²

Design

Type: HR 310
Builder: HALLBERG-RASSY AB
Designer: GERMAN FRERS
Year built: 2010

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.

6,42.8,3.979666,52,4.46,60,4.71,75,4.9,90,5.11,110,5.21,120,5.04,135,4.58,147,4.077882,150,3.95
8,41.2,4.611817,52,5.21,60,5.49,75,5.72,90,6.03,110,6.14,120,6.03,135,5.58,147.5,4.979894,150,4.85
10,41.2,5.17002,52,5.8,60,6.02,75,6.19,90,6.45,110,6.55,120,6.49,135,6.26,147.5,5.809876,150,5.66
12,41.2,5.582027,52,6.12,60,6.29,75,6.44,90,6.63,110,6.86,120,6.82,135,6.61,150,6.154554
14,40.5,5.74693,52,6.29,60,6.45,75,6.62,90,6.73,110,7.14,120,7.14,135,6.93,150,6.44,175,5.822155
16,40.1,5.778371,52,6.35,60,6.55,75,6.77,90,6.86,110,7.31,120,7.45,135,7.26,150,6.67,177.5,6.245945
20,41.1,5.772573,52,6.36,60,6.58,75,6.95,90,7.2,110,7.56,120,7.83,135,7.84,150,7.16,178,6.754114

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.46	4.71	4.9	5.11	5.21	5.04	4.58	3.95
8	5.21	5.49	5.72	6.03	6.14	6.03	5.58	4.85
10	5.8	6.02	6.19	6.45	6.55	6.49	6.26	5.66
12	6.12	6.29	6.44	6.63	6.86	6.82	6.61	6.15
14	6.29	6.45	6.62	6.73	7.14	7.14	6.93	6.44
16	6.35	6.55	6.77	6.86	7.31	7.45	7.26	6.67
20	6.36	6.58	6.95	7.2	7.56	7.83	7.84	7.16

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	2.92	147°	3.42
8	41.2°	3.47	147.5°	4.2
10	41.2°	3.89	147.5°	4.9
12	41.2°	4.2	150°	5.33
14	40.5°	4.37	175°	5.8
16	40.1°	4.42	177.5°	6.24
20	41.1°	4.35	178°	6.75

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