JKSAIL — ORC Rating | RegattaPages

GPH

552.6

OSN

536.9

LOA

16.144 m

Displacement

20218 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6895

Medium

0.975

High

1.1534

Triple Offshore

Low

0.9139

Medium

1.2416

High

1.4243

Boat Specifications

Dimensions

Length overall: 16.144 m
Beam: 5.22 m
Draft: 2.62 m
Displacement: 20218 kg
Crew weight: 800 kg
Wetted surface: 64.46 m²

Sails

Mainsail: 77.97 m²
Genoa: 68.51 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 223.78 m²

Design

Type: Bavaria C57
Builder: Bavaria Yachts
Designer: Cossutti
Year built: 2017

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.

6,45,4.907321,52,5.46,60,5.89,75,6.47,90,6.8,110,6.61,120,6.27,135,5.5,142.5,5.029285,150,4.61
8,43.5,5.955545,52,6.66,60,7.07,75,7.76,90,8.12,110,7.95,120,7.6,135,6.91,146,6.127587,150,5.87
10,42.8,6.814497,52,7.58,60,7.98,75,8.66,90,8.97,110,8.87,120,8.66,135,8.05,147.5,7.173419,150,6.99
12,41.6,7.408417,52,8.29,60,8.64,75,9.05,90,9.4,110,9.39,120,9.28,135,8.88,148.5,8.069055,150,7.95
14,41.6,7.849712,52,8.69,60,8.99,75,9.24,90,9.66,110,9.8,120,9.73,135,9.39,149.2,8.743132,150,8.67
16,41.2,8.014195,52,8.85,60,9.16,75,9.47,90,9.84,110,10.24,120,10.2,135,9.82,150,9.11,151,9.043931
20,40.9,8.070347,52,8.95,60,9.27,75,9.72,90,10.13,110,11.03,120,11.09,135,10.87,150,9.76,177,8.942255

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.46	5.89	6.47	6.8	6.61	6.27	5.5	4.61
8	6.66	7.07	7.76	8.12	7.95	7.6	6.91	5.87
10	7.58	7.98	8.66	8.97	8.87	8.66	8.05	6.99
12	8.29	8.64	9.05	9.4	9.39	9.28	8.88	7.95
14	8.69	8.99	9.24	9.66	9.8	9.73	9.39	8.67
16	8.85	9.16	9.47	9.84	10.24	10.2	9.82	9.11
20	8.95	9.27	9.72	10.13	11.03	11.09	10.87	9.76

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	3.47	142.5°	3.99
8	43.5°	4.32	146°	5.08
10	42.8°	5	147.5°	6.05
12	41.6°	5.54	148.5°	6.88
14	41.6°	5.87	149.2°	7.51
16	41.2°	6.03	151°	7.91
20	40.9°	6.1	177°	8.93

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