Memora Bell — ORC Rating

GPH

628.9

OSN

609.2

LOA

13.09 m

Displacement

8831 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6968

Medium

0.9723

High

1.1333

Triple Offshore

Low

0.9107

Medium

1.2253

High

1.39

Boat Specifications

Dimensions

Length overall: 13.09 m
Beam: 3.97 m
Draft: 2.11 m
Displacement: 8831 kg
Crew weight: 871 kg
Wetted surface: 37.02 m²

Sails

Mainsail: 33.44 m²
Genoa: 51.53 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 109.29 m²

Design

Type: OCEANIS 423
Builder: Beneteau
Designer: Group Finito
Year built: 2004

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.

6,44.5,4.486503,52,5,60,5.36,75,5.76,90,5.69,110,5.5,120,5.33,135,4.78,144.7,4.288493,150,4.04
8,42.7,5.361167,52,6.02,60,6.41,75,6.82,90,6.74,110,6.76,120,6.56,135,5.98,147.1,5.323838,150,5.16
10,42.1,6.091843,52,6.81,60,7.2,75,7.5,90,7.47,110,7.63,120,7.51,135,7,147.1,6.31238,150,6.11
12,41.5,6.635906,52,7.34,60,7.63,75,7.84,90,7.92,110,8.08,120,8.01,135,7.7,147.4,7.133934,150,6.94
14,40.9,6.89287,52,7.6,60,7.83,75,8.06,90,8.12,110,8.43,120,8.38,135,8.11,148.8,7.57572,150,7.48
16,40.5,6.983112,52,7.7,60,7.94,75,8.22,90,8.36,110,8.79,120,8.8,135,8.48,150,7.84,173.5,6.864124
20,40.8,7.027787,52,7.73,60,7.99,75,8.4,90,8.79,110,9.27,120,9.67,135,9.37,150,8.38,177.3,7.798657

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5	5.36	5.76	5.69	5.5	5.33	4.78	4.04
8	6.02	6.41	6.82	6.74	6.76	6.56	5.98	5.16
10	6.81	7.2	7.5	7.47	7.63	7.51	7	6.11
12	7.34	7.63	7.84	7.92	8.08	8.01	7.7	6.94
14	7.6	7.83	8.06	8.12	8.43	8.38	8.11	7.48
16	7.7	7.94	8.22	8.36	8.79	8.8	8.48	7.84
20	7.73	7.99	8.4	8.79	9.27	9.67	9.37	8.38

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.5°	3.2	144.7°	3.5
8	42.7°	3.94	147.1°	4.47
10	42.1°	4.52	147.1°	5.3
12	41.5°	4.97	147.4°	6.01
14	40.9°	5.21	148.8°	6.48
16	40.5°	5.31	173.5°	6.82
20	40.8°	5.32	177.3°	7.79

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