ONYX — ORC Rating | RegattaPages

GPH

614.2

OSN

593.9

LOA

12.52 m

Displacement

7702 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.662

Medium

0.9033

High

1.0435

Triple Offshore

Low

0.8489

Medium

1.1055

High

1.2369

Boat Specifications

Dimensions

Length overall: 12.52 m
Beam: 3.9 m
Draft: 2.22 m
Displacement: 7702 kg
Crew weight: 675 kg
Wetted surface: 31.7 m²

Sails

Mainsail: 39.96 m²
Genoa: 36.3 m²
Spinnaker: 123.55 m²
Asymmetric spinnaker: 0 m²

Design

Type: X-412 MK II
Builder: X-Yachts
Designer: N. Jeppesen
Year built: 1994
Stability index: 122.2

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.

6,43,4.744626,52,5.28,60,5.54,75,5.7,90,5.63,110,5.75,120,5.61,135,5.07,144.2,4.574239,150,4.28
8,40.8,5.574673,52,6.24,60,6.49,75,6.65,90,6.72,110,6.91,120,6.79,135,6.27,148.7,5.500558,150,5.43
10,39.6,6.190679,52,6.88,60,7.08,75,7.23,90,7.34,110,7.55,120,7.49,135,7.14,150,6.42,151.4,6.344087
12,38.7,6.547669,52,7.25,60,7.42,75,7.57,90,7.63,110,7.93,120,7.92,135,7.67,150,7.18,156.8,6.854268
14,38.2,6.706056,52,7.44,60,7.62,75,7.81,90,7.84,110,8.23,120,8.27,135,8.07,150,7.67,165.5,7.127012
16,38.2,6.82058,52,7.54,60,7.75,75,7.99,90,8.07,110,8.44,120,8.6,135,8.45,150,8.04,176.6,7.433084
20,38.4,6.903209,52,7.63,60,7.86,75,8.22,90,8.44,110,8.76,120,9.12,135,9.24,150,8.77,179,8.161243

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.28	5.54	5.7	5.63	5.75	5.61	5.07	4.28
8	6.24	6.49	6.65	6.72	6.91	6.79	6.27	5.43
10	6.88	7.08	7.23	7.34	7.55	7.49	7.14	6.42
12	7.25	7.42	7.57	7.63	7.93	7.92	7.67	7.18
14	7.44	7.62	7.81	7.84	8.23	8.27	8.07	7.67
16	7.54	7.75	7.99	8.07	8.44	8.6	8.45	8.04
20	7.63	7.86	8.22	8.44	8.76	9.12	9.24	8.77

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.47	144.2°	3.71
8	40.8°	4.22	148.7°	4.7
10	39.6°	4.77	151.4°	5.57
12	38.7°	5.11	156.8°	6.3
14	38.2°	5.27	165.5°	6.9
16	38.2°	5.36	176.6°	7.42
20	38.4°	5.41	179°	8.16

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