MARENGO — ORC Rating | RegattaPages

GPH

726.8

OSN

702.4

LOA

9.3 m

Displacement

4752 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6053

Medium

0.8405

High

1.0064

Triple Offshore

Low

0.7852

Medium

1.0591

High

1.2179

Boat Specifications

Dimensions

Length overall: 9.3 m
Beam: 3.33 m
Draft: 1.84 m
Displacement: 4752 kg
Crew weight: 320 kg
Wetted surface: 22.59 m²

Sails

Mainsail: 24.23 m²
Genoa: 19.36 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 52.65 m²

Design

Type: OCEANIS 31 DK
Builder: BENETEAU
Designer: FINOT
Year built: 2008

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.

6,44,3.781245,52,4.17,60,4.42,75,4.62,90,4.86,110,4.89,120,4.71,135,4.23,145.6,3.781298,150,3.6
8,41.8,4.507187,52,5.04,60,5.29,75,5.55,90,5.91,110,5.95,120,5.75,135,5.24,146.7,4.737934,150,4.57
10,40.8,5.072688,52,5.73,60,6.02,75,6.29,90,6.65,110,6.68,120,6.55,135,6.12,146.2,5.583739,150,5.36
12,40.9,5.609553,52,6.28,60,6.51,75,6.69,90,6.99,110,7.05,120,6.97,135,6.71,146.7,6.257423,150,6.04
14,40.4,5.974749,52,6.58,60,6.76,75,6.92,90,7.2,110,7.34,120,7.27,135,7.05,150,6.51,174.9,5.682497
16,39.7,6.10866,52,6.74,60,6.91,75,7.09,90,7.29,110,7.65,120,7.59,135,7.34,150,6.84,176.2,6.253749
20,40,6.161522,52,6.8,60,7.02,75,7.35,90,7.54,110,8.13,120,8.28,135,7.99,150,7.31,178.6,6.952075

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.17	4.42	4.62	4.86	4.89	4.71	4.23	3.6
8	5.04	5.29	5.55	5.91	5.95	5.75	5.24	4.57
10	5.73	6.02	6.29	6.65	6.68	6.55	6.12	5.36
12	6.28	6.51	6.69	6.99	7.05	6.97	6.71	6.04
14	6.58	6.76	6.92	7.2	7.34	7.27	7.05	6.51
16	6.74	6.91	7.09	7.29	7.65	7.59	7.34	6.84
20	6.8	7.02	7.35	7.54	8.13	8.28	7.99	7.31

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44°	2.72	145.6°	3.12
8	41.8°	3.36	146.7°	3.96
10	40.8°	3.84	146.2°	4.64
12	40.9°	4.24	146.7°	5.23
14	40.4°	4.55	174.9°	5.66
16	39.7°	4.7	176.2°	6.24
20	40°	4.72	178.6°	6.95

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