RAGANA — ORC Rating | RegattaPages

GPH

696.9

OSN

680.8

LOA

10.4 m

Displacement

5083 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5944

Medium

0.7783

High

0.8845

Triple Offshore

Low

0.7661

Medium

0.9666

High

1.0596

Boat Specifications

Dimensions

Length overall: 10.4 m
Beam: 2.6 m
Draft: 1.62 m
Displacement: 5083 kg
Crew weight: 420 kg
Wetted surface: 22.18 m²

Sails

Mainsail: 25.15 m²
Genoa: 25.45 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 58.55 m²

Design

Type: R5.5 modified
Year built: 2000

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.

6,42.8,4.33402,52,4.83,60,5.11,75,5.36,90,5.29,110,5.11,120,4.95,135,4.48,146,3.992581,150,3.82
8,40.9,5.014199,52,5.68,60,5.98,75,6.19,90,6.15,110,6.15,120,6,135,5.48,147.5,4.92061,150,4.79
10,42,5.584376,52,6.2,60,6.43,75,6.57,90,6.56,110,6.65,120,6.59,135,6.3,147,5.782962,150,5.6
12,41.4,5.825804,52,6.41,60,6.62,75,6.77,90,6.79,110,6.93,120,6.9,135,6.72,148.8,6.278027,150,6.21
14,40.7,5.922433,52,6.51,60,6.71,75,6.89,90,6.96,110,7.13,120,7.16,135,6.99,150,6.57,174,5.831948
16,40.5,5.996797,52,6.57,60,6.76,75,6.94,90,7.09,110,7.25,120,7.42,135,7.26,150,6.8,177,6.338687
20,40.1,5.97447,52,6.63,60,6.81,75,7.04,90,7.29,110,7.46,120,7.77,135,7.86,150,7.22,179,6.881048

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.83	5.11	5.36	5.29	5.11	4.95	4.48	3.82
8	5.68	5.98	6.19	6.15	6.15	6	5.48	4.79
10	6.2	6.43	6.57	6.56	6.65	6.59	6.3	5.6
12	6.41	6.62	6.77	6.79	6.93	6.9	6.72	6.21
14	6.51	6.71	6.89	6.96	7.13	7.16	6.99	6.57
16	6.57	6.76	6.94	7.09	7.25	7.42	7.26	6.8
20	6.63	6.81	7.04	7.29	7.46	7.77	7.86	7.22

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.18	146°	3.31
8	40.9°	3.79	147.5°	4.15
10	42°	4.15	147°	4.85
12	41.4°	4.37	148.8°	5.37
14	40.7°	4.49	174°	5.8
16	40.5°	4.56	177°	6.33
20	40.1°	4.57	179°	6.88

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