LEGENDA — ORC Rating | RegattaPages

GPH

648.2

OSN

634

LOA

8.3 m

Displacement

1903 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6395

Medium

0.8366

High

0.9375

Triple Offshore

Low

0.826

Medium

1.0353

High

1.155

Boat Specifications

Dimensions

Length overall: 8.3 m
Beam: 2.66 m
Draft: 1.73 m
Displacement: 1903 kg
Crew weight: 425 kg
Wetted surface: 17 m²

Sails

Mainsail: 26.36 m²
Genoa: 18.16 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.

6,43.1,4.492152,52,5.04,60,5.35,75,5.61,90,5.77,110,5.85,120,5.71,135,5.05,144,4.573452,150,4.27
8,41.2,5.276344,52,5.94,60,6.18,75,6.36,90,6.56,110,6.68,120,6.61,135,6.23,147.5,5.48974,150,5.35
10,39.8,5.805149,52,6.41,60,6.58,75,6.73,90,6.88,110,7.19,120,7.19,135,6.85,149.5,6.267197,150,6.24
12,39,5.919094,52,6.55,60,6.75,75,7.06,90,7.14,110,7.64,120,7.82,135,7.45,150,6.76,151,6.700055
14,39,5.957697,52,6.6,60,6.83,75,7.27,90,7.57,110,8.05,120,8.29,135,8.17,150,7.17,176,6.335433
16,39.4,5.991716,52,6.62,60,6.86,75,7.38,90,7.91,110,8.39,120,8.88,135,9.06,144,8.35582,150,7.8
20,40.9,6.125526,52,6.7,60,6.99,75,7.49,90,8.19,110,8.99,120,9.81,135,10.81,140.1,10.988507,150,9.73

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.04	5.35	5.61	5.77	5.85	5.71	5.05	4.27
8	5.94	6.18	6.36	6.56	6.68	6.61	6.23	5.35
10	6.41	6.58	6.73	6.88	7.19	7.19	6.85	6.24
12	6.55	6.75	7.06	7.14	7.64	7.82	7.45	6.76
14	6.6	6.83	7.27	7.57	8.05	8.29	8.17	7.17
16	6.62	6.86	7.38	7.91	8.39	8.88	9.06	7.8
20	6.7	6.99	7.49	8.19	8.99	9.81	10.81	9.73

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	3.28	144°	3.7
8	41.2°	3.97	147.5°	4.63
10	39.8°	4.46	149.5°	5.4
12	39°	4.6	151°	5.86
14	39°	4.63	176°	6.32
16	39.4°	4.63	144°	6.76
20	40.9°	4.63	140.1°	8.43

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