MARENGO — ORC Rating | RegattaPages

GPH

705.6

OSN

683

LOA

9.435 m

Displacement

4752 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5644

Medium

0.773

High

0.8918

Triple Offshore

Low

0.7308

Medium

0.9666

High

1.0866

Boat Specifications

Dimensions

Length overall: 9.435 m
Beam: 3.33 m
Draft: 1.83 m
Displacement: 4752 kg
Crew weight: 300 kg
Wetted surface: 22.06 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
Stability index: 118

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.

6,44.7,3.995501,52,4.39,60,4.66,75,4.85,90,5.02,110,5.13,120,4.96,135,4.46,145.1,3.999259,150,3.79
8,42.4,4.739623,52,5.28,60,5.55,75,5.75,90,6.04,110,6.2,120,6.06,135,5.57,146.9,5.001679,150,4.84
10,41.4,5.29255,52,5.92,60,6.17,75,6.37,90,6.67,110,6.82,120,6.74,135,6.41,146.9,5.88503,150,5.7
12,40.6,5.702836,52,6.34,60,6.55,75,6.73,90,6.99,110,7.19,120,7.15,135,6.92,147.8,6.464245,150,6.32
14,40.2,5.943995,52,6.57,60,6.77,75,6.97,90,7.14,110,7.5,120,7.5,135,7.28,150,6.71,150.1,6.702067
16,40,6.017928,52,6.68,60,6.9,75,7.14,90,7.26,110,7.78,120,7.84,135,7.64,150,7,173,6.367462
20,40.6,6.05844,52,6.72,60,6.97,75,7.35,90,7.59,110,8.12,120,8.47,135,8.35,150,7.53,176.8,7.030963

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.39	4.66	4.85	5.02	5.13	4.96	4.46	3.79
8	5.28	5.55	5.75	6.04	6.2	6.06	5.57	4.84
10	5.92	6.17	6.37	6.67	6.82	6.74	6.41	5.7
12	6.34	6.55	6.73	6.99	7.19	7.15	6.92	6.32
14	6.57	6.77	6.97	7.14	7.5	7.5	7.28	6.71
16	6.68	6.9	7.14	7.26	7.78	7.84	7.64	7
20	6.72	6.97	7.35	7.59	8.12	8.47	8.35	7.53

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.7°	2.84	145.1°	3.28
8	42.4°	3.5	146.9°	4.19
10	41.4°	3.97	146.9°	4.93
12	40.6°	4.33	147.8°	5.47
14	40.2°	4.54	150.1°	5.81
16	40°	4.61	173°	6.32
20	40.6°	4.6	176.8°	7.02

Loading polar chart…