MARENGO — ORC Rating | RegattaPages

GPH

713.5

OSN

692.9

LOA

9.3 m

Displacement

4752 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5563

Medium

0.7581

High

0.8872

Triple Offshore

Low

0.7229

Medium

0.954

High

1.0784

Boat Specifications

Dimensions

Length overall: 9.3 m
Beam: 3.33 m
Draft: 1.84 m
Displacement: 4752 kg
Crew weight: 300 kg
Wetted surface: 22.59 m²

Sails

Mainsail: 23.42 m²
Genoa: 22.93 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 69.22 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.

6,44.6,3.93244,52,4.34,60,4.62,75,4.85,90,5.03,110,5.12,120,4.95,135,4.46,146,3.968457,150,3.79
8,42.8,4.633858,52,5.15,60,5.44,75,5.7,90,6.05,110,6.18,120,6.02,135,5.49,147,4.92446,150,4.77
10,41.6,5.148449,52,5.8,60,6.11,75,6.36,90,6.7,110,6.8,120,6.71,135,6.36,146.2,5.836451,150,5.6
12,41.6,5.643235,52,6.3,60,6.53,75,6.72,90,7,110,7.13,120,7.08,135,6.85,147.5,6.414578,150,6.25
14,41.2,5.967452,52,6.57,60,6.76,75,6.94,90,7.12,110,7.43,120,7.39,135,7.17,150,6.65,174,5.801783
16,40.9,6.072606,52,6.69,60,6.89,75,7.1,90,7.2,110,7.71,120,7.73,135,7.49,150,6.93,176,6.355482
20,41.4,6.0791,52,6.71,60,6.95,75,7.3,90,7.55,110,8.03,120,8.38,135,8.19,150,7.41,178,7.004267

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.34	4.62	4.85	5.03	5.12	4.95	4.46	3.79
8	5.15	5.44	5.7	6.05	6.18	6.02	5.49	4.77
10	5.8	6.11	6.36	6.7	6.8	6.71	6.36	5.6
12	6.3	6.53	6.72	7	7.13	7.08	6.85	6.25
14	6.57	6.76	6.94	7.12	7.43	7.39	7.17	6.65
16	6.69	6.89	7.1	7.2	7.71	7.73	7.49	6.93
20	6.71	6.95	7.3	7.55	8.03	8.38	8.19	7.41

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.6°	2.8	146°	3.29
8	42.8°	3.4	147°	4.13
10	41.6°	3.85	146.2°	4.85
12	41.6°	4.22	147.5°	5.41
14	41.2°	4.49	174°	5.77
16	40.9°	4.59	176°	6.34
20	41.4°	4.56	178°	7

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