Jokerman — ORC Rating

GPH

530.5

OSN

518.8

LOA

15.26 m

Displacement

13394 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7786

Medium

1.0239

High

1.1679

Triple Offshore

Low

1.0078

Medium

1.2672

High

1.4031

Boat Specifications

Dimensions

Length overall: 15.26 m
Beam: 4.29 m
Draft: 2.98 m
Displacement: 13394 kg
Crew weight: 1033 kg
Wetted surface: 46.58 m²

Sails

Mainsail: 79.09 m²
Genoa: 82.45 m²
Spinnaker: 171.22 m²
Asymmetric spinnaker: 171.52 m²

Design

Type: X-50
Builder: X-Yachts
Designer: Niels Jeppesen
Year built: 2004
Stability index: 126.6

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.

6,42.6,5.950302,52,6.62,60,6.94,75,7.16,90,7.05,110,6.82,120,6.45,135,5.64,142.4,5.174875,150,4.74
8,40.5,6.851603,52,7.65,60,7.93,75,8.1,90,8.14,110,8,120,7.71,135,7.01,146,6.284396,150,6.01
10,39,7.231589,52,8.1,60,8.37,75,8.58,90,8.67,110,8.66,120,8.49,135,8.03,148.7,7.197538,150,7.11
12,38.2,7.418654,52,8.3,60,8.55,75,8.83,90,8.94,110,9.11,120,9.02,135,8.68,150,7.97,154.7,7.67629
14,38.1,7.56098,52,8.42,60,8.66,75,8.97,90,9.21,110,9.5,120,9.48,135,9.17,150,8.58,160.6,8.089288
16,37.9,7.629098,52,8.49,60,8.74,75,9.08,90,9.41,110,9.84,120,9.91,135,9.67,150,9.05,171.8,8.325114
20,38.1,7.688055,52,8.56,60,8.82,75,9.22,90,9.66,110,10.34,120,10.67,135,10.78,150,10,177.2,9.190973

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.62	6.94	7.16	7.05	6.82	6.45	5.64	4.74
8	7.65	7.93	8.1	8.14	8	7.71	7.01	6.01
10	8.1	8.37	8.58	8.67	8.66	8.49	8.03	7.11
12	8.3	8.55	8.83	8.94	9.11	9.02	8.68	7.97
14	8.42	8.66	8.97	9.21	9.5	9.48	9.17	8.58
16	8.49	8.74	9.08	9.41	9.84	9.91	9.67	9.05
20	8.56	8.82	9.22	9.66	10.34	10.67	10.78	10

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	4.38	142.4°	4.1
8	40.5°	5.21	146°	5.21
10	39°	5.62	148.7°	6.15
12	38.2°	5.83	154.7°	6.94
14	38.1°	5.95	160.6°	7.63
16	37.9°	6.02	171.8°	8.24
20	38.1°	6.05	177.2°	9.18

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