MERION — ORC Rating | RegattaPages

GPH

567.6

OSN

549.9

LOA

11.99 m

Displacement

6290 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7081

Medium

0.9737

High

1.1284

Triple Offshore

Low

0.9164

Medium

1.1959

High

1.3546

Boat Specifications

Dimensions

Length overall: 11.99 m
Beam: 3.76 m
Draft: 2.39 m
Displacement: 6290 kg
Crew weight: 980 kg
Wetted surface: 32.27 m²

Sails

Mainsail: 47.22 m²
Genoa: 49.84 m²
Spinnaker: 114.52 m²
Asymmetric spinnaker: 0 m²

Design

Type: A 40
Builder: ARCHAMBAULT
Designer: B.NIVELT
Year built: 2003
Stability index: 121.3

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.

6,43,5.236864,52,5.85,60,6.2,75,6.47,90,6.36,110,6.02,120,5.85,135,5.26,142.1,4.853729,150,4.42
8,41.4,6.239076,52,7,60,7.29,75,7.47,90,7.44,110,7.35,120,7.19,135,6.55,146.9,5.80147,150,5.61
10,39.6,6.930445,52,7.64,60,7.81,75,7.94,90,7.95,110,8.02,120,7.93,135,7.55,149.3,6.722085,150,6.68
12,37.8,7.150496,52,7.89,60,8.08,75,8.28,90,8.31,110,8.52,120,8.44,135,8.09,150,7.55,154.7,7.289157
14,36.9,7.252859,52,8.01,60,8.23,75,8.58,90,8.71,110,9.02,120,9.05,135,8.6,150,8.06,163.1,7.556331
16,36.4,7.305312,52,8.08,60,8.32,75,8.78,90,9.11,110,9.35,120,9.67,135,9.22,150,8.52,175.4,7.805141
20,36,7.416408,52,8.16,60,8.4,75,9,90,9.69,110,9.95,120,10.58,135,10.76,150,9.71,175.4,8.698017

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.85	6.2	6.47	6.36	6.02	5.85	5.26	4.42
8	7	7.29	7.47	7.44	7.35	7.19	6.55	5.61
10	7.64	7.81	7.94	7.95	8.02	7.93	7.55	6.68
12	7.89	8.08	8.28	8.31	8.52	8.44	8.09	7.55
14	8.01	8.23	8.58	8.71	9.02	9.05	8.6	8.06
16	8.08	8.32	8.78	9.11	9.35	9.67	9.22	8.52
20	8.16	8.4	9	9.69	9.95	10.58	10.76	9.71

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.83	142.1°	3.83
8	41.4°	4.68	146.9°	4.86
10	39.6°	5.34	149.3°	5.78
12	37.8°	5.65	154.7°	6.59
14	36.9°	5.8	163.1°	7.23
16	36.4°	5.88	175.4°	7.78
20	36°	6	175.4°	8.67

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