OPUS — ORC Rating | RegattaPages

GPH

637.1

OSN

618.1

LOA

13.05 m

Displacement

10013 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6171

Medium

0.8505

High

0.9943

Triple Offshore

Low

0.8041

Medium

1.0716

High

1.2168

Boat Specifications

Dimensions

Length overall: 13.05 m
Beam: 4.23 m
Draft: 1.56 m
Displacement: 10013 kg
Crew weight: 844 kg
Wetted surface: 38.49 m²

Sails

Mainsail: 36.5 m²
Genoa: 60.59 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 121.12 m²

Design

Type: Moorings 432
Builder: Beneteau
Designer: Briand
Year built: 1988
Stability index: 115.2

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.

6,45.7,4.538847,52,4.97,60,5.35,75,5.65,90,5.59,110,5.48,120,5.32,135,4.8,144.8,4.319919,150,4.08
8,44.2,5.384214,52,5.95,60,6.34,75,6.65,90,6.62,110,6.7,120,6.53,135,5.98,147.5,5.323744,150,5.18
10,43.8,6.068497,52,6.73,60,7.08,75,7.32,90,7.36,110,7.52,120,7.43,135,7,146.6,6.36044,150,6.13
12,43.6,6.655879,52,7.23,60,7.48,75,7.67,90,7.79,110,7.94,120,7.88,135,7.62,147.5,7.125991,150,6.93
14,42.4,6.879224,52,7.48,60,7.7,75,7.89,90,8.04,110,8.27,120,8.23,135,8,149.2,7.474156,150,7.41
16,41.4,6.945638,52,7.6,60,7.83,75,8.08,90,8.19,110,8.6,120,8.6,135,8.34,150,7.73,169.4,6.87736
20,41.2,7.057276,52,7.69,60,7.93,75,8.32,90,8.6,110,9.12,120,9.34,135,9.09,150,8.22,176.3,7.665979

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.97	5.35	5.65	5.59	5.48	5.32	4.8	4.08
8	5.95	6.34	6.65	6.62	6.7	6.53	5.98	5.18
10	6.73	7.08	7.32	7.36	7.52	7.43	7	6.13
12	7.23	7.48	7.67	7.79	7.94	7.88	7.62	6.93
14	7.48	7.7	7.89	8.04	8.27	8.23	8	7.41
16	7.6	7.83	8.08	8.19	8.6	8.6	8.34	7.73
20	7.69	7.93	8.32	8.6	9.12	9.34	9.09	8.22

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.7°	3.17	144.8°	3.53
8	44.2°	3.86	147.5°	4.49
10	43.8°	4.38	146.6°	5.31
12	43.6°	4.82	147.5°	6.01
14	42.4°	5.08	149.2°	6.42
16	41.4°	5.21	169.4°	6.76
20	41.2°	5.31	176.3°	7.65

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