NASHORN — ORC Rating | RegattaPages

GPH

528.4

OSN

515.4

LOA

14.235 m

Displacement

9323 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7767

Medium

1.0256

High

1.1533

Triple Offshore

Low

1.0074

Medium

1.2762

High

1.4129

Boat Specifications

Dimensions

Length overall: 14.235 m
Beam: 3.98 m
Draft: 2.52 m
Displacement: 9323 kg
Crew weight: 900 kg
Wetted surface: 42.58 m²

Sails

Mainsail: 74.28 m²
Genoa: 53.62 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 214.67 m²

Design

Type: SLY 47 CRUISE
Builder: SLY YACHT
Designer: STUDIO LOSTUZZI
Year built: 2005

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.

6,43.5,5.555752,52,6.21,60,6.61,75,6.96,90,6.89,110,6.9,120,6.73,135,6.06,142.5,5.546079,150,5.08
8,42,6.647426,52,7.48,60,7.86,75,8.12,90,8.07,110,8.26,120,8.17,135,7.58,144,6.835456,150,6.39
10,40.5,7.127772,52,8.05,60,8.37,75,8.63,90,8.63,110,8.78,120,8.85,135,8.51,147.5,7.77812,150,7.57
12,40.3,7.381977,52,8.24,60,8.53,75,8.89,90,9.03,110,9.08,120,9.36,135,9.1,150,8.46,151.8,8.305879
14,40.1,7.477892,52,8.33,60,8.61,75,9.03,90,9.38,110,9.43,120,9.77,135,9.81,150,8.94,151.5,8.818672
16,39.8,7.614376,52,8.43,60,8.67,75,9.12,90,9.64,110,9.76,120,10.18,135,10.62,148,9.657471,150,9.46
20,40.1,7.687064,52,8.54,60,8.83,75,9.33,90,9.88,110,10.58,120,10.99,135,12.07,143.8,11.809751,150,11.01

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.21	6.61	6.96	6.89	6.9	6.73	6.06	5.08
8	7.48	7.86	8.12	8.07	8.26	8.17	7.58	6.39
10	8.05	8.37	8.63	8.63	8.78	8.85	8.51	7.57
12	8.24	8.53	8.89	9.03	9.08	9.36	9.1	8.46
14	8.33	8.61	9.03	9.38	9.43	9.77	9.81	8.94
16	8.43	8.67	9.12	9.64	9.76	10.18	10.62	9.46
20	8.54	8.83	9.33	9.88	10.58	10.99	12.07	11.01

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	4.03	142.5°	4.4
8	42°	4.94	144°	5.53
10	40.5°	5.42	147.5°	6.56
12	40.3°	5.63	151.8°	7.32
14	40.1°	5.72	151.5°	7.75
16	39.8°	5.85	148°	8.19
20	40.1°	5.88	143.8°	9.53

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