Naledi — ORC Rating | RegattaPages

GPH

585.5

OSN

569.9

LOA

12.19 m

Displacement

6520 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7654

Medium

1.0474

High

1.2042

Triple Offshore

Low

1.001

Medium

1.3046

High

1.4666

Boat Specifications

Dimensions

Length overall: 12.19 m
Beam: 3.65 m
Draft: 2.14 m
Displacement: 6520 kg
Crew weight: 801 kg
Wetted surface: 31.62 m²

Sails

Mainsail: 46.26 m²
Genoa: 48.13 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 149.44 m²

Design

Type: J-120
Builder: J Composites Eu
Designer: Rod Johnston
Year built: 1994

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.

6,44.4,4.968699,52,5.51,60,5.9,75,6.26,90,6.26,110,6.14,120,5.98,135,5.26,143.5,4.77697,150,4.43
8,43.2,5.926181,52,6.61,60,7,75,7.31,90,7.33,110,7.41,120,7.28,135,6.65,147.3,5.75156,150,5.59
10,42.7,6.694655,52,7.35,60,7.6,75,7.8,90,7.84,110,8.01,120,7.92,135,7.6,146.5,6.967381,150,6.71
12,40.5,6.930508,52,7.63,60,7.86,75,8.12,90,8.18,110,8.4,120,8.43,135,8.08,150,7.53,150.5,7.50268
14,39,7.038575,52,7.77,60,8,75,8.38,90,8.54,110,8.69,120,8.97,135,8.59,150,7.9,151.9,7.787995
16,38,7.106502,52,7.84,60,8.09,75,8.54,90,8.89,110,8.99,120,9.34,135,9.19,150,8.25,175.5,7.382759
20,37.6,7.232204,52,7.94,60,8.19,75,8.73,90,9.34,110,9.57,120,10.04,135,10.73,150,9.24,177.5,8.157764

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.51	5.9	6.26	6.26	6.14	5.98	5.26	4.43
8	6.61	7	7.31	7.33	7.41	7.28	6.65	5.59
10	7.35	7.6	7.8	7.84	8.01	7.92	7.6	6.71
12	7.63	7.86	8.12	8.18	8.4	8.43	8.08	7.53
14	7.77	8	8.38	8.54	8.69	8.97	8.59	7.9
16	7.84	8.09	8.54	8.89	8.99	9.34	9.19	8.25
20	7.94	8.19	8.73	9.34	9.57	10.04	10.73	9.24

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	3.55	143.5°	3.84
8	43.2°	4.32	147.3°	4.84
10	42.7°	4.92	146.5°	5.81
12	40.5°	5.27	150.5°	6.53
14	39°	5.47	151.9°	6.87
16	38°	5.6	175.5°	7.36
20	37.6°	5.73	177.5°	8.15

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