ARIEL VELA — ORC Rating

GPH

606.6

OSN

589.3

LOA

12.5 m

Displacement

7871 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6769

Medium

0.9043

High

1.0289

Triple Offshore

Low

0.8686

Medium

1.115

High

1.2398

Boat Specifications

Dimensions

Length overall: 12.5 m
Beam: 3.89 m
Draft: 2.23 m
Displacement: 7871 kg
Crew weight: 490 kg
Wetted surface: 31.47 m²

Sails

Mainsail: 40.43 m²
Genoa: 53.17 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 104.55 m²

Design

Type: X-412
Builder: X-Yachts
Designer: Jeppesen
Year built: 1991
Stability index: 128.6

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.

6,42.4,4.996917,52,5.59,60,5.86,75,6.03,90,5.9,110,5.75,120,5.55,135,4.98,144.2,4.512592,150,4.22
8,40.6,5.860883,52,6.55,60,6.78,75,6.92,90,6.86,110,6.89,120,6.7,135,6.16,147.8,5.483382,150,5.35
10,39.4,6.431712,52,7.12,60,7.29,75,7.42,90,7.47,110,7.53,120,7.43,135,7.06,148,6.426522,150,6.29
12,38.2,6.693331,52,7.41,60,7.58,75,7.72,90,7.82,110,7.94,120,7.88,135,7.61,148.7,7.080505,150,6.99
14,37.8,6.834102,52,7.56,60,7.74,75,7.94,90,8.05,110,8.29,120,8.26,135,8.02,149.8,7.439763,150,7.43
16,37.6,6.929284,52,7.64,60,7.84,75,8.1,90,8.21,110,8.59,120,8.62,135,8.41,150,7.75,173,6.951818
20,37.5,7.008227,52,7.73,60,7.95,75,8.3,90,8.57,110,9.14,120,9.34,135,9.19,150,8.31,176.3,7.716083

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.59	5.86	6.03	5.9	5.75	5.55	4.98	4.22
8	6.55	6.78	6.92	6.86	6.89	6.7	6.16	5.35
10	7.12	7.29	7.42	7.47	7.53	7.43	7.06	6.29
12	7.41	7.58	7.72	7.82	7.94	7.88	7.61	6.99
14	7.56	7.74	7.94	8.05	8.29	8.26	8.02	7.43
16	7.64	7.84	8.1	8.21	8.59	8.62	8.41	7.75
20	7.73	7.95	8.3	8.57	9.14	9.34	9.19	8.31

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.69	144.2°	3.66
8	40.6°	4.45	147.8°	4.64
10	39.4°	4.97	148°	5.45
12	38.2°	5.26	148.7°	6.05
14	37.8°	5.4	149.8°	6.43
16	37.6°	5.49	173°	6.9
20	37.5°	5.56	176.3°	7.7

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