WOT'S NEXT — ORC Rating

GPH

525.7

OSN

510.6

LOA

14.27 m

Displacement

9508 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8752

Medium

1.1788

High

1.3522

Triple Offshore

Low

1.127

Medium

1.4463

High

1.6235

Boat Specifications

Dimensions

Length overall: 14.27 m
Beam: 4.08 m
Draft: 2.95 m
Displacement: 9508 kg
Crew weight: 954 kg
Wetted surface: 41.01 m²

Sails

Mainsail: 72.6 m²
Genoa: 53.98 m²
Spinnaker: 202.8 m²
Asymmetric spinnaker: 157.73 m²

Design

Type: SYDNEY 47
Builder: Sydney Yachts
Designer: Murray/Burns/Dovel
Year built: 1998

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.

6,42.5,5.547438,52,6.23,60,6.58,75,6.88,90,6.82,110,6.71,120,6.56,135,5.96,143.5,5.423851,150,5.03
8,40.9,6.615039,52,7.46,60,7.77,75,7.97,90,7.96,110,8.06,120,7.97,135,7.41,143.2,6.831255,150,6.31
10,39.6,7.306818,52,8.11,60,8.32,75,8.48,90,8.49,110,8.69,120,8.67,135,8.34,147.9,7.614016,150,7.45
12,38,7.512588,52,8.34,60,8.57,75,8.81,90,8.88,110,9.16,120,9.21,135,8.9,150,8.3,154.9,8.006018
14,37.6,7.648718,52,8.46,60,8.7,75,9.08,90,9.26,110,9.51,120,9.76,135,9.52,150,8.81,162.4,8.235498
16,37,7.713156,52,8.52,60,8.77,75,9.24,90,9.62,110,9.83,120,10.22,135,10.22,150,9.38,180,8.43
20,36.6,7.884731,52,8.7,60,8.95,75,9.41,90,10.09,110,10.41,120,11,135,11.71,150,10.72,180,9.45

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.23	6.58	6.88	6.82	6.71	6.56	5.96	5.03
8	7.46	7.77	7.97	7.96	8.06	7.97	7.41	6.31
10	8.11	8.32	8.48	8.49	8.69	8.67	8.34	7.45
12	8.34	8.57	8.81	8.88	9.16	9.21	8.9	8.3
14	8.46	8.7	9.08	9.26	9.51	9.76	9.52	8.81
16	8.52	8.77	9.24	9.62	9.83	10.22	10.22	9.38
20	8.7	8.95	9.41	10.09	10.41	11	11.71	10.72

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.5°	4.09	143.5°	4.36
8	40.9°	5	143.2°	5.47
10	39.6°	5.63	147.9°	6.45
12	38°	5.92	154.9°	7.25
14	37.6°	6.06	162.4°	7.85
16	37°	6.16	180°	8.43
20	36.6°	6.33	180°	9.45

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