Larx — ORC Rating | RegattaPages

GPH

604.9

OSN

592.8

LOA

12.634 m

Displacement

11714 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7261

Medium

0.9963

High

1.1813

Triple Offshore

Low

0.9666

Medium

1.2617

High

1.4281

Boat Specifications

Dimensions

Length overall: 12.634 m
Beam: 4.08 m
Draft: 2.12 m
Displacement: 11714 kg
Crew weight: 860 kg
Wetted surface: 39.4 m²

Sails

Mainsail: 54 m²
Genoa: 43.24 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: XC-42
Builder: Jeppesen
Designer: X-yachts
Year built: 2009

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.

6,43.8,4.724561,52,5.24,60,5.78,75,6.46,90,6.68,110,6.17,120,5.67,135,5,142.4,4.569036,150,4.18
8,42.1,5.566219,52,6.24,60,6.9,75,7.53,90,7.67,110,7.22,120,6.91,135,6.12,145.3,5.509983,150,5.23
10,41.7,6.28149,52,7.05,60,7.52,75,7.96,90,8.08,110,7.86,120,7.7,135,7.1,150,6.13,151.9,6.008206
12,41.6,6.846768,52,7.54,60,7.76,75,8.15,90,8.35,110,8.26,120,8.1,135,7.75,150,6.97,154.2,6.719842
14,40.8,7.093838,52,7.78,60,7.98,75,8.27,90,8.59,110,8.57,120,8.42,135,8.12,150,7.63,158.3,7.254078
16,40.1,7.164135,52,7.88,60,8.1,75,8.35,90,8.74,110,8.89,120,8.77,135,8.42,150,8.02,176.9,7.340742
20,40.1,7.216428,52,7.94,60,8.19,75,8.58,90,8.94,110,9.41,120,9.51,135,9.1,150,8.62,179.3,8.130607

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.24	5.78	6.46	6.68	6.17	5.67	5	4.18
8	6.24	6.9	7.53	7.67	7.22	6.91	6.12	5.23
10	7.05	7.52	7.96	8.08	7.86	7.7	7.1	6.13
12	7.54	7.76	8.15	8.35	8.26	8.1	7.75	6.97
14	7.78	7.98	8.27	8.59	8.57	8.42	8.12	7.63
16	7.88	8.1	8.35	8.74	8.89	8.77	8.42	8.02
20	7.94	8.19	8.58	8.94	9.41	9.51	9.1	8.62

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.41	142.4°	3.62
8	42.1°	4.13	145.3°	4.53
10	41.7°	4.69	151.9°	5.3
12	41.6°	5.12	154.2°	6.05
14	40.8°	5.37	158.3°	6.74
16	40.1°	5.48	176.9°	7.33
20	40.1°	5.52	179.3°	8.13

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