ISABEL X — ORC Rating

GPH

565.1

OSN

549

LOA

12.35 m

Displacement

7051 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7338

Medium

0.9753

High

1.1067

Triple Offshore

Low

0.9405

Medium

1.1928

High

1.3242

Boat Specifications

Dimensions

Length overall: 12.35 m
Beam: 3.65 m
Draft: 2.51 m
Displacement: 7051 kg
Crew weight: 788 kg
Wetted surface: 32.71 m²

Sails

Mainsail: 52.74 m²
Genoa: 44.69 m²
Spinnaker: 136.32 m²
Asymmetric spinnaker: 135.84 m²

Design

Type: X-41
Builder: X YACHTS
Designer: JEPPESEN
Year built: 2006
Stability index: 128.9

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.

6,42.6,5.352555,52,5.97,60,6.27,75,6.46,90,6.33,110,6.29,120,6.13,135,5.5,142.8,5.046891,150,4.64
8,40.6,6.29551,52,7,60,7.23,75,7.37,90,7.35,110,7.47,120,7.35,135,6.8,146.4,6.099016,150,5.87
10,38.8,6.774981,52,7.53,60,7.72,75,7.86,90,7.85,110,8.09,120,8.02,135,7.66,149.3,6.943053,150,6.9
12,37.6,6.941906,52,7.74,60,7.95,75,8.16,90,8.21,110,8.52,120,8.53,135,8.21,150,7.64,156.8,7.300339
14,37.2,7.04305,52,7.85,60,8.07,75,8.38,90,8.52,110,8.83,120,9.01,135,8.73,150,8.15,164.6,7.59261
16,37.6,7.156474,52,7.92,60,8.15,75,8.51,90,8.79,110,9.08,120,9.47,135,9.29,150,8.63,175.4,7.8854
20,37.8,7.201119,52,7.98,60,8.23,75,8.68,90,9.16,110,9.53,120,10.16,135,10.7,150,9.72,177.2,8.780483

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.97	6.27	6.46	6.33	6.29	6.13	5.5	4.64
8	7	7.23	7.37	7.35	7.47	7.35	6.8	5.87
10	7.53	7.72	7.86	7.85	8.09	8.02	7.66	6.9
12	7.74	7.95	8.16	8.21	8.52	8.53	8.21	7.64
14	7.85	8.07	8.38	8.52	8.83	9.01	8.73	8.15
16	7.92	8.15	8.51	8.79	9.08	9.47	9.29	8.63
20	7.98	8.23	8.68	9.16	9.53	10.16	10.7	9.72

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.94	142.8°	4.02
8	40.6°	4.78	146.4°	5.08
10	38.8°	5.28	149.3°	5.97
12	37.6°	5.5	156.8°	6.71
14	37.2°	5.61	164.6°	7.32
16	37.6°	5.67	175.4°	7.86
20	37.8°	5.69	177.2°	8.77

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