Nefertiti — ORC Rating

GPH

478.7

OSN

468.1

LOA

19.2 m

Displacement

21128 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.9165

Medium

1.2645

High

1.478

Triple Offshore

Low

1.217

Medium

1.5983

High

1.8175

Boat Specifications

Dimensions

Length overall: 19.2 m
Beam: 4.95 m
Draft: 3.63 m
Displacement: 21128 kg
Crew weight: 1670 kg
Wetted surface: 71.01 m²

Sails

Mainsail: 101.43 m²
Genoa: 91.56 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 326.95 m²

Design

Type: Shipman 63
Designer: Jakopin & Jakopin
Year built: 2003

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.

6,45.2,6.343717,52,6.98,60,7.53,75,8.12,90,8.22,110,7.49,120,6.76,135,5.99,141.7,5.517495,150,5
8,43.2,7.476316,52,8.38,60,8.95,75,9.48,90,9.57,110,8.91,120,8.46,135,7.69,141.4,7.101541,150,6.41
10,41.3,8.039782,52,9.09,60,9.53,75,9.96,90,10.12,110,9.77,120,9.69,135,9.09,144.4,8.276957,150,7.78
12,40.6,8.494987,52,9.47,60,9.79,75,10.21,90,10.45,110,10.3,120,10.32,135,9.93,149.1,9.020297,150,8.93
14,39.6,8.708481,52,9.69,60,9.99,75,10.38,90,10.72,110,10.96,120,10.93,135,10.53,150,9.77,151.2,9.654154
16,39,8.827171,52,9.81,60,10.12,75,10.58,90,10.95,110,11.58,120,11.45,135,11.25,150,10.26,151.2,10.14485
20,37.6,9.062342,52,10.01,60,10.27,75,10.83,90,11.49,110,12.26,120,12.7,135,13,146,11.95362,150,11.44

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.98	7.53	8.12	8.22	7.49	6.76	5.99	5
8	8.38	8.95	9.48	9.57	8.91	8.46	7.69	6.41
10	9.09	9.53	9.96	10.12	9.77	9.69	9.09	7.78
12	9.47	9.79	10.21	10.45	10.3	10.32	9.93	8.93
14	9.69	9.99	10.38	10.72	10.96	10.93	10.53	9.77
16	9.81	10.12	10.58	10.95	11.58	11.45	11.25	10.26
20	10.01	10.27	10.83	11.49	12.26	12.7	13	11.44

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.2°	4.47	141.7°	4.33
8	43.2°	5.45	141.4°	5.55
10	41.3°	6.04	144.4°	6.73
12	40.6°	6.45	149.1°	7.74
14	39.6°	6.71	151.2°	8.46
16	39°	6.86	151.2°	8.89
20	37.6°	7.18	146°	9.91

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