Que Vadis V — ORC Rating

GPH

570

OSN

558.3

LOA

12.5 m

Displacement

8835 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.714

Medium

0.9449

High

1.067

Triple Offshore

Low

0.9346

Medium

1.1819

High

1.3046

Boat Specifications

Dimensions

Length overall: 12.5 m
Beam: 3.95 m
Draft: 2.21 m
Displacement: 8835 kg
Crew weight: 845 kg
Wetted surface: 35.31 m²

Sails

Mainsail: 54.2 m²
Genoa: 43.27 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 151.73 m²

Design

Type: X4^3
Builder: X-Yachts
Designer: Niels Jeppesen
Year built: 2017

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.

6,45,5.359869,52,5.9,60,6.35,75,6.82,90,6.9,110,6.27,120,6.1,135,5.47,143,4.996021,150,4.61
8,43.5,6.286409,52,7.02,60,7.41,75,7.72,90,7.76,110,7.51,120,7.38,135,6.77,147,5.961816,150,5.77
10,42.8,6.855384,52,7.56,60,7.86,75,8.12,90,8.16,110,8.13,120,8.05,135,7.7,148,6.968944,150,6.82
12,40.9,7.011941,52,7.78,60,8.05,75,8.37,90,8.47,110,8.54,120,8.5,135,8.2,150,7.609477
14,40.1,7.124915,52,7.89,60,8.16,75,8.53,90,8.76,110,8.88,120,8.98,135,8.64,150,8.01,152,7.894013
16,39.9,7.182287,52,7.97,60,8.23,75,8.63,90,9.02,110,9.16,120,9.47,135,9.14,150,8.34,176,7.498265
20,40.1,7.30794,52,7.99,60,8.29,75,8.75,90,9.3,110,9.63,120,10.1,135,10.29,150,9.09,178,8.285047

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.9	6.35	6.82	6.9	6.27	6.1	5.47	4.61
8	7.02	7.41	7.72	7.76	7.51	7.38	6.77	5.77
10	7.56	7.86	8.12	8.16	8.13	8.05	7.7	6.82
12	7.78	8.05	8.37	8.47	8.54	8.5	8.2	7.61
14	7.89	8.16	8.53	8.76	8.88	8.98	8.64	8.01
16	7.97	8.23	8.63	9.02	9.16	9.47	9.14	8.34
20	7.99	8.29	8.75	9.3	9.63	10.1	10.29	9.09

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	3.79	143°	3.99
8	43.5°	4.56	147°	5
10	42.8°	5.03	148°	5.91
12	40.9°	5.3	150°	6.59
14	40.1°	5.45	152°	6.97
16	39.9°	5.51	176°	7.48
20	40.1°	5.59	178°	8.28

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