MARENGO — ORC Rating | RegattaPages

GPH

710.9

OSN

689

LOA

9.435 m

Displacement

4752 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5574

Medium

0.7639

High

0.8899

Triple Offshore

Low

0.7234

Medium

0.9592

High

1.0842

Boat Specifications

Dimensions

Length overall: 9.435 m
Beam: 3.33 m
Draft: 1.84 m
Displacement: 4752 kg
Crew weight: 300 kg
Wetted surface: 21.98 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: 121.7

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.

6,45.1,3.924227,52,4.31,60,4.59,75,4.81,90,5.01,110,5.12,120,4.96,135,4.49,145.7,4.018892,150,3.83
8,43,4.63524,52,5.15,60,5.44,75,5.69,90,6.06,110,6.21,120,6.06,135,5.55,147.1,4.978443,150,4.83
10,41.8,5.164486,52,5.81,60,6.12,75,6.35,90,6.71,110,6.82,120,6.75,135,6.43,146.4,5.918927,150,5.69
12,41.8,5.687641,52,6.32,60,6.55,75,6.72,90,7.01,110,7.17,120,7.12,135,6.91,147.8,6.48788,150,6.33
14,41.1,5.984898,52,6.58,60,6.77,75,6.95,90,7.13,110,7.48,120,7.46,135,7.24,150,6.72,150.5,6.686921
16,40.6,6.071611,52,6.7,60,6.9,75,7.11,90,7.23,110,7.76,120,7.84,135,7.59,150,6.99,173,6.377537
20,41.2,6.087067,52,6.72,60,6.96,75,7.32,90,7.59,110,8.09,120,8.49,135,8.36,150,7.48,177.2,7.008367

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.31	4.59	4.81	5.01	5.12	4.96	4.49	3.83
8	5.15	5.44	5.69	6.06	6.21	6.06	5.55	4.83
10	5.81	6.12	6.35	6.71	6.82	6.75	6.43	5.69
12	6.32	6.55	6.72	7.01	7.17	7.12	6.91	6.33
14	6.58	6.77	6.95	7.13	7.48	7.46	7.24	6.72
16	6.7	6.9	7.11	7.23	7.76	7.84	7.59	6.99
20	6.72	6.96	7.32	7.59	8.09	8.49	8.36	7.48

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.1°	2.77	145.7°	3.32
8	43°	3.39	147.1°	4.18
10	41.8°	3.85	146.4°	4.93
12	41.8°	4.24	147.8°	5.49
14	41.1°	4.51	150.5°	5.82
16	40.6°	4.61	173°	6.33
20	41.2°	4.58	177.2°	7

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