WB 8 — ORC Rating | RegattaPages

GPH

522.5

OSN

508.4

LOA

15 m

Displacement

14019 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7873

Medium

1.0461

High

1.1803

Triple Offshore

Low

1.0132

Medium

1.293

High

1.4321

Boat Specifications

Dimensions

Length overall: 15 m
Beam: 4.4 m
Draft: 3.04 m
Displacement: 14019 kg
Crew weight: 800 kg
Wetted surface: 48.52 m²

Sails

Mainsail: 83.42 m²
Genoa: 65.16 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 209.66 m²

Design

Type: XP-50
Builder: X-Yachts
Designer: Jeppesen
Year built: 2012

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.

6,42.8,5.792322,52,6.44,60,6.77,75,7,90,6.86,110,6.77,120,6.58,135,5.91,142.2,5.44197,150,4.96
8,40.8,6.803215,52,7.61,60,7.9,75,8.08,90,7.98,110,8.11,120,7.98,135,7.32,145.1,6.620725,150,6.27
10,39.3,7.340017,52,8.21,60,8.46,75,8.65,90,8.62,110,8.84,120,8.78,135,8.34,148.7,7.501824,150,7.4
12,38.5,7.590005,52,8.48,60,8.74,75,8.97,90,9.03,110,9.26,120,9.3,135,8.97,150,8.27,150.3,8.242851
14,38,7.741011,52,8.63,60,8.88,75,9.19,90,9.34,110,9.53,120,9.77,135,9.5,150,8.81,150.8,8.752213
16,37.7,7.835965,52,8.73,60,8.98,75,9.35,90,9.61,110,9.78,120,10.14,135,10.04,150,9.2,165.8,8.241826
20,37.9,7.996613,52,8.85,60,9.11,75,9.57,90,10.02,110,10.23,120,10.74,135,11.32,150,10,175.2,9.011605
24,38.8,8.032459,52,8.88,60,9.16,75,9.7,90,10.31,110,10.71,120,11.34,135,12.78,142.2,12.465908,150,11.38

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.44	6.77	7	6.86	6.77	6.58	5.91	4.96
8	7.61	7.9	8.08	7.98	8.11	7.98	7.32	6.27
10	8.21	8.46	8.65	8.62	8.84	8.78	8.34	7.4
12	8.48	8.74	8.97	9.03	9.26	9.3	8.97	8.27
14	8.63	8.88	9.19	9.34	9.53	9.77	9.5	8.81
16	8.73	8.98	9.35	9.61	9.78	10.14	10.04	9.2
20	8.85	9.11	9.57	10.02	10.23	10.74	11.32	10
24	8.88	9.16	9.7	10.31	10.71	11.34	12.78	11.38

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	4.25	142.2°	4.3
8	40.8°	5.15	145.1°	5.43
10	39.3°	5.68	148.7°	6.41
12	38.5°	5.94	150.3°	7.16
14	38°	6.1	150.8°	7.64
16	37.7°	6.2	165.8°	7.99
20	37.9°	6.31	175.2°	8.98
24	38.8°	6.26	142.2°	9.85

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