BEAR — ORC Rating | RegattaPages

GPH

552.1

OSN

537.5

LOA

12.19 m

Displacement

6009 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7211

Medium

0.9897

High

1.1335

Triple Offshore

Low

0.9436

Medium

1.2288

High

1.3927

Boat Specifications

Dimensions

Length overall: 12.19 m
Beam: 3.75 m
Draft: 2.36 m
Displacement: 6009 kg
Crew weight: 834 kg
Wetted surface: 33.05 m²

Sails

Mainsail: 48.27 m²
Genoa: 41.28 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 157.94 m²

Design

Type: J 121
Builder: J/Boats
Designer: Alan Johnstone
Year built: 2018

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.

6,43.1,5.135845,52,5.75,60,6.11,75,6.63,90,6.88,110,6.63,120,6.3,135,5.59,143,5.096192,150,4.7
8,41.6,6.164766,52,6.94,60,7.27,75,7.73,90,7.9,110,7.77,120,7.64,135,7.06,146,6.187898,150,5.92
10,40.1,6.94189,52,7.67,60,7.87,75,8.13,90,8.41,110,8.37,120,8.3,135,7.95,147.2,7.2927,150,7.07
12,38.2,7.202329,52,7.96,60,8.17,75,8.4,90,8.83,110,8.95,120,8.96,135,8.52,150,7.89,151.2,7.805487
14,37.5,7.323345,52,8.08,60,8.33,75,8.72,90,9.13,110,9.59,120,9.61,135,9.21,150,8.33,150.5,8.283969
16,37.1,7.384803,52,8.15,60,8.43,75,8.95,90,9.39,110,10.22,120,10.09,135,10.02,147,9.121579,150,8.84
20,36.4,7.528944,52,8.29,60,8.57,75,9.16,90,9.91,110,11.09,120,11.65,135,12.05,143,11.219135,150,10.34

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.75	6.11	6.63	6.88	6.63	6.3	5.59	4.7
8	6.94	7.27	7.73	7.9	7.77	7.64	7.06	5.92
10	7.67	7.87	8.13	8.41	8.37	8.3	7.95	7.07
12	7.96	8.17	8.4	8.83	8.95	8.96	8.52	7.89
14	8.08	8.33	8.72	9.13	9.59	9.61	9.21	8.33
16	8.15	8.43	8.95	9.39	10.22	10.09	10.02	8.84
20	8.29	8.57	9.16	9.91	11.09	11.65	12.05	10.34

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	3.75	143°	4.07
8	41.6°	4.61	146°	5.13
10	40.1°	5.31	147.2°	6.13
12	38.2°	5.66	151.2°	6.84
14	37.5°	5.81	150.5°	7.21
16	37.1°	5.89	147°	7.65
20	36.4°	6.06	143°	8.96

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