OFFSKI — ORC Rating | RegattaPages

GPH

626.6

OSN

604.8

LOA

12.64 m

Displacement

8845 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6178

Medium

0.8734

High

1.0273

Triple Offshore

Low

0.8053

Medium

1.0964

High

1.2532

Boat Specifications

Dimensions

Length overall: 12.64 m
Beam: 3.97 m
Draft: 2.11 m
Displacement: 8845 kg
Crew weight: 874 kg
Wetted surface: 37.06 m²

Sails

Mainsail: 34.56 m²
Genoa: 47.05 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 123.99 m²

Design

Type: OCEANIS 423
Builder: BENETEAU
Designer: FINOT
Year built: 2004
Stability index: 125

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.

6,44.8,4.382932,52,4.86,60,5.22,75,5.48,90,5.49,110,5.62,120,5.46,135,4.87,144.3,4.3961,150,4.13
8,43.2,5.30887,52,5.92,60,6.28,75,6.55,90,6.71,110,6.91,120,6.74,135,6.15,147.1,5.442939,150,5.27
10,42,6.001522,52,6.74,60,7.08,75,7.32,90,7.57,110,7.74,120,7.64,135,7.21,146.2,6.57052,150,6.3
12,41.4,6.612354,52,7.33,60,7.56,75,7.74,90,7.97,110,8.17,120,8.11,135,7.84,147.9,7.307095,150,7.15
14,40.2,6.939025,52,7.63,60,7.83,75,8,90,8.14,110,8.53,120,8.51,135,8.24,149.3,7.687367,150,7.64
16,39.4,7.039943,52,7.77,60,7.98,75,8.2,90,8.29,110,8.88,120,8.96,135,8.65,150,7.95,155,7.624341
20,39.3,7.094488,52,7.83,60,8.08,75,8.46,90,8.76,110,9.31,120,9.81,135,9.64,150,8.5,175.4,7.845271

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.86	5.22	5.48	5.49	5.62	5.46	4.87	4.13
8	5.92	6.28	6.55	6.71	6.91	6.74	6.15	5.27
10	6.74	7.08	7.32	7.57	7.74	7.64	7.21	6.3
12	7.33	7.56	7.74	7.97	8.17	8.11	7.84	7.15
14	7.63	7.83	8	8.14	8.53	8.51	8.24	7.64
16	7.77	7.98	8.2	8.29	8.88	8.96	8.65	7.95
20	7.83	8.08	8.46	8.76	9.31	9.81	9.64	8.5

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.8°	3.11	144.3°	3.57
8	43.2°	3.87	147.1°	4.57
10	42°	4.46	146.2°	5.46
12	41.4°	4.96	147.9°	6.19
14	40.2°	5.3	149.3°	6.61
16	39.4°	5.44	155°	6.91
20	39.3°	5.49	175.4°	7.82

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