LUFT — ORC Rating | RegattaPages

GPH

503.8

OSN

494.1

LOA

16.83 m

Displacement

16608 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8067

Medium

1.0744

High

1.233

Triple Offshore

Low

1.058

Medium

1.3349

High

1.4849

Boat Specifications

Dimensions

Length overall: 16.83 m
Beam: 4.56 m
Draft: 3.23 m
Displacement: 16608 kg
Crew weight: 850 kg
Wetted surface: 53.96 m²

Sails

Mainsail: 98.97 m²
Genoa: 76.91 m²
Spinnaker: 233.74 m²
Asymmetric spinnaker: 265 m²

Design

Type: X-55
Builder: X YACHTS
Designer: JEPPESEN
Year built: 2006
Stability index: 131.6

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.

6,44.8,6.045909,52,6.68,60,7.2,75,7.77,90,7.92,110,7.39,120,6.81,135,6.17,143,5.63461,150,5.2
8,41.4,6.852319,52,7.74,60,8.22,75,8.72,90,8.9,110,8.56,120,8.33,135,7.65,143.8,7.013976,150,6.54
10,40.5,7.522298,52,8.42,60,8.71,75,9.05,90,9.32,110,9.15,120,9.12,135,8.74,146.9,7.985974,150,7.73
12,39.6,7.774039,52,8.67,60,8.95,75,9.24,90,9.57,110,9.55,120,9.62,135,9.34,150,8.66,152.9,8.458652
14,39,7.887836,52,8.8,60,9.06,75,9.42,90,9.76,110,9.97,120,10,135,9.9,150,9.23,159.2,8.760992
16,38.4,8.026097,52,8.89,60,9.13,75,9.54,90,9.96,110,10.38,120,10.34,135,10.53,150,9.74,170,8.915446
20,38.7,8.239043,52,9.07,60,9.33,75,9.67,90,10.26,110,11.02,120,11.06,135,11.87,150,10.93,175.4,9.79154

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.68	7.2	7.77	7.92	7.39	6.81	6.17	5.2
8	7.74	8.22	8.72	8.9	8.56	8.33	7.65	6.54
10	8.42	8.71	9.05	9.32	9.15	9.12	8.74	7.73
12	8.67	8.95	9.24	9.57	9.55	9.62	9.34	8.66
14	8.8	9.06	9.42	9.76	9.97	10	9.9	9.23
16	8.89	9.13	9.54	9.96	10.38	10.34	10.53	9.74
20	9.07	9.33	9.67	10.26	11.02	11.06	11.87	10.93

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.8°	4.29	143°	4.5
8	41.4°	5.14	143.8°	5.66
10	40.5°	5.72	146.9°	6.69
12	39.6°	5.99	152.9°	7.53
14	39°	6.13	159.2°	8.19
16	38.4°	6.29	170°	8.78
20	38.7°	6.43	175.4°	9.76

Loading polar chart…