BARTA — ORC Rating | RegattaPages

GPH

647.9

OSN

633.1

LOA

8.3 m

Displacement

1859 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6382

Medium

0.8376

High

0.9411

Triple Offshore

Low

0.8245

Medium

1.0367

High

1.1586

Boat Specifications

Dimensions

Length overall: 8.3 m
Beam: 2.66 m
Draft: 1.72 m
Displacement: 1859 kg
Crew weight: 426 kg
Wetted surface: 17.22 m²

Sails

Mainsail: 26.3 m²
Genoa: 18.03 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 79.13 m²

Design

Type: RS 280
Builder: UAB Plastolitas
Designer: UAB Plastolitas
Year built: 1998

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.

6,43.1,4.478457,52,5.02,60,5.33,75,5.59,90,5.75,110,5.85,120,5.7,135,5.04,144,4.561091,150,4.27
8,41.6,5.30892,52,5.94,60,6.18,75,6.36,90,6.55,110,6.69,120,6.61,135,6.23,148,5.459596,150,5.35
10,39.8,5.805149,52,6.41,60,6.59,75,6.74,90,6.84,110,7.21,120,7.21,135,6.86,149.2,6.286673,150,6.24
12,39,5.931962,52,6.55,60,6.77,75,7.08,90,7.16,110,7.63,120,7.86,135,7.48,150,6.76,151,6.700055
14,39,5.970564,52,6.61,60,6.84,75,7.29,90,7.6,110,8.01,120,8.34,135,8.22,150,7.19,176,6.335433
16,39.4,6.004657,52,6.63,60,6.88,75,7.41,90,7.95,110,8.35,120,8.85,135,9.12,144,8.405262,150,7.86
20,40.9,6.138756,52,6.71,60,7.01,75,7.52,90,8.24,110,8.97,120,9.75,135,10.91,140.1,11.118857,150,9.85

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.02	5.33	5.59	5.75	5.85	5.7	5.04	4.27
8	5.94	6.18	6.36	6.55	6.69	6.61	6.23	5.35
10	6.41	6.59	6.74	6.84	7.21	7.21	6.86	6.24
12	6.55	6.77	7.08	7.16	7.63	7.86	7.48	6.76
14	6.61	6.84	7.29	7.6	8.01	8.34	8.22	7.19
16	6.63	6.88	7.41	7.95	8.35	8.85	9.12	7.86
20	6.71	7.01	7.52	8.24	8.97	9.75	10.91	9.85

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	3.27	144°	3.69
8	41.6°	3.97	148°	4.63
10	39.8°	4.46	149.2°	5.4
12	39°	4.61	151°	5.86
14	39°	4.64	176°	6.32
16	39.4°	4.64	144°	6.8
20	40.9°	4.64	140.1°	8.53

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