YOLDAN — ORC Rating | RegattaPages

GPH

642.3

OSN

619.9

LOA

12.64 m

Displacement

8924 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6789

Medium

0.9595

High

1.1622

Triple Offshore

Low

0.8813

Medium

1.2005

High

1.3942

Boat Specifications

Dimensions

Length overall: 12.64 m
Beam: 3.95 m
Draft: 2.06 m
Displacement: 8924 kg
Crew weight: 830 kg
Wetted surface: 36.78 m²

Sails

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

Design

Type: OCEANIS 423 DK
Builder: BENETEAU SA
Designer: FINOT Jean-Marie
Year built: 1997

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.

6,44.7,4.347218,52,4.8,60,5.12,75,5.39,90,5.33,110,5.34,120,5.21,135,4.74,145.7,4.152048,150,3.97
8,42.8,5.192647,52,5.79,60,6.12,75,6.4,90,6.36,110,6.55,120,6.4,135,5.89,149.2,5.110832,150,5.07
10,41.9,5.857762,52,6.59,60,6.93,75,7.18,90,7.27,110,7.45,120,7.34,135,6.89,149.9,6.056743,150,6.06
12,41.8,6.479082,52,7.18,60,7.43,75,7.61,90,7.75,110,7.91,120,7.84,135,7.56,150,6.92,152.9,6.773661
14,40.6,6.835501,52,7.5,60,7.69,75,7.87,90,7.98,110,8.25,120,8.2,135,7.95,150,7.54,160,7.098066
16,39.6,6.956402,52,7.66,60,7.86,75,8.07,90,8.13,110,8.59,120,8.58,135,8.29,150,7.91,180,7.27
20,39.1,7.022776,52,7.75,60,7.99,75,8.37,90,8.59,110,9.07,120,9.37,135,9.1,150,8.57,180,8.02

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.8	5.12	5.39	5.33	5.34	5.21	4.74	3.97
8	5.79	6.12	6.4	6.36	6.55	6.4	5.89	5.07
10	6.59	6.93	7.18	7.27	7.45	7.34	6.89	6.06
12	7.18	7.43	7.61	7.75	7.91	7.84	7.56	6.92
14	7.5	7.69	7.87	7.98	8.25	8.2	7.95	7.54
16	7.66	7.86	8.07	8.13	8.59	8.58	8.29	7.91
20	7.75	7.99	8.37	8.59	9.07	9.37	9.1	8.57

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.7°	3.09	145.7°	3.43
8	42.8°	3.81	149.2°	4.39
10	41.9°	4.36	149.9°	5.24
12	41.8°	4.83	152.9°	6.03
14	40.6°	5.19	160°	6.67
16	39.6°	5.36	180°	7.27
20	39.1°	5.45	180°	8.02

Loading polar chart…