GOOD JOB GUYS — ORC Rating

GPH

457

OSN

445.6

LOA

17.98 m

Displacement

13401 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8894

Medium

1.1837

High

1.3692

Triple Offshore

Low

1.1587

Medium

1.474

High

1.6712

Boat Specifications

Dimensions

Length overall: 17.98 m
Beam: 5.01 m
Draft: 3.47 m
Displacement: 13401 kg
Crew weight: 1400 kg
Wetted surface: 58.56 m²

Sails

Mainsail: 125.55 m²
Genoa: 86.03 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 327.43 m²

Design

Type: WALLY 60
Builder: YACHTING DEV. NZ
Designer: BRENTA
Year built: 1993

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.

6,43.5,6.548343,52,7.32,60,7.82,75,8.27,90,8.22,110,7.79,120,7.53,135,6.76,141,6.266519,150,5.62
8,41.6,7.756104,52,8.75,60,9.14,75,9.43,90,9.42,110,9.33,120,9.22,135,8.56,141,7.990777,150,7.17
10,40.1,8.27536,52,9.25,60,9.57,75,9.95,90,10.04,110,9.95,120,10.07,135,9.63,146,8.889826,150,8.51
12,39,8.505481,52,9.47,60,9.79,75,10.31,90,10.64,110,10.47,120,10.73,135,10.44,150,9.55,152.2,9.30384
14,38.2,8.6657,52,9.6,60,9.93,75,10.56,90,11.12,110,10.97,120,11.29,135,11.4,150,10.22,152,10.000594
16,37.5,8.848516,52,9.78,60,10.09,75,10.74,90,11.43,110,11.56,120,11.84,135,12.45,149,11.083017,150,10.97
20,37.5,8.974564,52,9.96,60,10.41,75,11.18,90,11.81,110,12.93,120,13.11,135,14.14,145,13.904623,150,13.15

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	7.32	7.82	8.27	8.22	7.79	7.53	6.76	5.62
8	8.75	9.14	9.43	9.42	9.33	9.22	8.56	7.17
10	9.25	9.57	9.95	10.04	9.95	10.07	9.63	8.51
12	9.47	9.79	10.31	10.64	10.47	10.73	10.44	9.55
14	9.6	9.93	10.56	11.12	10.97	11.29	11.4	10.22
16	9.78	10.09	10.74	11.43	11.56	11.84	12.45	10.97
20	9.96	10.41	11.18	11.81	12.93	13.11	14.14	13.15

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	4.75	141°	4.87
8	41.6°	5.8	141°	6.21
10	40.1°	6.33	146°	7.37
12	39°	6.61	152.2°	8.23
14	38.2°	6.81	152°	8.83
16	37.5°	7.02	149°	9.5
20	37.5°	7.12	145°	11.39

Loading polar chart…