ROWDY — ORC Rating | RegattaPages

GPH

566.1

OSN

552

LOA

11.15 m

Displacement

4260 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7217

Medium

0.9643

High

1.098

Triple Offshore

Low

0.9377

Medium

1.1893

High

1.3389

Boat Specifications

Dimensions

Length overall: 11.15 m
Beam: 3.3 m
Draft: 2.19 m
Displacement: 4260 kg
Crew weight: 698 kg
Wetted surface: 25.56 m²

Sails

Mainsail: 39.04 m²
Genoa: 34.68 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 130.09 m²

Design

Type: J 111
Builder: J BOATS
Designer: A. JOHNSTONE
Year built: 2010
Stability index: 126

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.

6,43,5.113805,52,5.71,60,6.04,75,6.6,90,6.83,110,6.63,120,6.27,135,5.57,143.8,5.068403,150,4.72
8,41.8,6.15714,52,6.86,60,7.1,75,7.43,90,7.64,110,7.56,120,7.42,135,6.97,146,6.224085,150,5.96
10,39.4,6.703475,52,7.38,60,7.56,75,7.71,90,8.05,110,8.12,120,8.04,135,7.73,149.6,7.072352,150,7.04
12,37.8,6.834102,52,7.56,60,7.77,75,8.04,90,8.36,110,8.73,120,8.69,135,8.36,150,7.7,151.4,7.608348
14,37.5,6.932598,52,7.65,60,7.88,75,8.3,90,8.62,110,9.28,120,9.26,135,9.11,148.2,8.318697,150,8.17
16,36.9,7.00276,52,7.69,60,7.94,75,8.44,90,8.9,110,9.7,120,9.96,135,10.01,145.9,9.165999,150,8.77
20,36.7,7.109221,52,7.86,60,8.15,75,8.59,90,9.33,110,10.46,120,11.21,135,11.93,142.1,11.67176,150,10.63

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.71	6.04	6.6	6.83	6.63	6.27	5.57	4.72
8	6.86	7.1	7.43	7.64	7.56	7.42	6.97	5.96
10	7.38	7.56	7.71	8.05	8.12	8.04	7.73	7.04
12	7.56	7.77	8.04	8.36	8.73	8.69	8.36	7.7
14	7.65	7.88	8.3	8.62	9.28	9.26	9.11	8.17
16	7.69	7.94	8.44	8.9	9.7	9.96	10.01	8.77
20	7.86	8.15	8.59	9.33	10.46	11.21	11.93	10.63

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.74	143.8°	4.09
8	41.8°	4.59	146°	5.16
10	39.4°	5.18	149.6°	6.1
12	37.8°	5.4	151.4°	6.68
14	37.5°	5.5	148.2°	7.07
16	36.9°	5.6	145.9°	7.59
20	36.7°	5.7	142.1°	9.21

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