YOLDAN — ORC Rating | RegattaPages

GPH

641.5

OSN

618.8

LOA

12.64 m

Displacement

8925 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6023

Medium

0.8551

High

1.0385

Triple Offshore

Low

0.7842

Medium

1.0689

High

1.2414

Boat Specifications

Dimensions

Length overall: 12.64 m
Beam: 3.95 m
Draft: 2.06 m
Displacement: 8925 kg
Crew weight: 830 kg
Wetted surface: 36.73 m²

Sails

Mainsail: 32.77 m²
Genoa: 49.37 m²
Spinnaker: 110.95 m²
Asymmetric spinnaker: 0 m²

Design

Type: OCEANIS 423 GTE
Builder: BENETEAU SA
Designer: FINOT Jean-Marie
Year built: 1997
Stability index: 115.2

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.

6,45.4,4.386508,52,4.83,60,5.17,75,5.44,90,5.36,110,5.36,120,5.22,135,4.73,145.1,4.182152,150,3.96
8,43.2,5.212844,52,5.83,60,6.18,75,6.46,90,6.4,110,6.58,120,6.42,135,5.89,149.3,5.117158,150,5.08
10,42.3,5.894831,52,6.61,60,6.96,75,7.2,90,7.27,110,7.45,120,7.35,135,6.89,150,6.07,150.2,6.061546
12,41.8,6.492496,52,7.18,60,7.42,75,7.6,90,7.75,110,7.9,120,7.84,135,7.56,150,6.96,153.2,6.77806
14,40.2,6.821193,52,7.5,60,7.69,75,7.86,90,7.99,110,8.25,120,8.2,135,7.95,150,7.56,159.2,7.177809
16,39.4,6.988178,52,7.67,60,7.86,75,8.06,90,8.13,110,8.59,120,8.58,135,8.3,150,7.93,171.8,7.345095
20,38.7,7.07302,52,7.79,60,8.01,75,8.38,90,8.59,110,9.08,120,9.37,135,9.13,150,8.61,179,8.021222

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.83	5.17	5.44	5.36	5.36	5.22	4.73	3.96
8	5.83	6.18	6.46	6.4	6.58	6.42	5.89	5.08
10	6.61	6.96	7.2	7.27	7.45	7.35	6.89	6.07
12	7.18	7.42	7.6	7.75	7.9	7.84	7.56	6.96
14	7.5	7.69	7.86	7.99	8.25	8.2	7.95	7.56
16	7.67	7.86	8.06	8.13	8.59	8.58	8.3	7.93
20	7.79	8.01	8.38	8.59	9.08	9.37	9.13	8.61

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	3.08	145.1°	3.43
8	43.2°	3.8	149.3°	4.4
10	42.3°	4.36	150.2°	5.26
12	41.8°	4.84	153.2°	6.05
14	40.2°	5.21	159.2°	6.71
16	39.4°	5.4	171.8°	7.27
20	38.7°	5.52	179°	8.02

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