Memora Bell — ORC Rating

GPH

635

OSN

619

LOA

13.09 m

Displacement

8830 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6028

Medium

0.8493

High

1.1695

Triple Offshore

Low

0.7922

Medium

1.0736

High

1.3548

Boat Specifications

Dimensions

Length overall: 13.09 m
Beam: 3.97 m
Draft: 2.11 m
Displacement: 8830 kg
Crew weight: 865 kg
Wetted surface: 37.07 m²

Sails

Mainsail: 33.45 m²
Genoa: 44.86 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: OCEANIS 423
Builder: Beneteau
Designer: GroupFinito
Year built: 2003

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.

6,45.3,4.492499,52,4.91,60,5.26,75,5.71,90,5.81,110,5.44,120,5.08,135,4.51,144.3,4.075935,150,3.82
8,43.1,5.396061,52,5.97,60,6.33,75,6.78,90,6.92,110,6.61,120,6.32,135,5.74,146.1,5.168598,150,4.95
10,41.3,6.029837,52,6.7,60,7.05,75,7.45,90,7.61,110,7.43,120,7.27,135,6.74,146.4,6.14704,150,5.91
12,40.3,6.477259,52,7.2,60,7.45,75,7.83,90,8.02,110,7.96,120,7.86,135,7.49,146.4,6.951438,150,6.69
14,40,6.76201,52,7.48,60,7.73,75,8.04,90,8.31,110,8.34,120,8.28,135,7.98,146.9,7.49655,150,7.25
16,39.7,6.862494,52,7.61,60,7.89,75,8.18,90,8.55,110,8.7,120,8.66,135,8.37,150,7.65,173.7,6.710525
20,48,27.124749,52,27.19,60,7.98,75,8.42,90,8.84,110,9.3,120,9.42,135,9.15,150,8.27,176.5,7.674314
24,48,27.72254,52,27.78,60,7.98,75,8.48,90,9.01,110,9.78,120,10.18,135,9.99,150,8.85,177.4,8.298543

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.91	5.26	5.71	5.81	5.44	5.08	4.51	3.82
8	5.97	6.33	6.78	6.92	6.61	6.32	5.74	4.95
10	6.7	7.05	7.45	7.61	7.43	7.27	6.74	5.91
12	7.2	7.45	7.83	8.02	7.96	7.86	7.49	6.69
14	7.48	7.73	8.04	8.31	8.34	8.28	7.98	7.25
16	7.61	7.89	8.18	8.55	8.7	8.66	8.37	7.65
20	27.19	7.98	8.42	8.84	9.3	9.42	9.15	8.27
24	27.78	7.98	8.48	9.01	9.78	10.18	9.99	8.85

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.3°	3.16	144.3°	3.31
8	43.1°	3.94	146.1°	4.29
10	41.3°	4.53	146.4°	5.12
12	40.3°	4.94	146.4°	5.79
14	40°	5.18	146.9°	6.28
16	39.7°	5.28	173.7°	6.67
20	48°	18.15	176.5°	7.66
24	48°	18.55	177.4°	8.29

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