OKYALOS V — ORC Rating

GPH

637.3

OSN

620

LOA

10.034 m

Displacement

3330 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7222

Medium

0.9767

High

1.1168

Triple Offshore

Low

0.9301

Medium

1.1919

High

1.3369

Boat Specifications

Dimensions

Length overall: 10.034 m
Beam: 3.37 m
Draft: 1.85 m
Displacement: 3330 kg
Crew weight: 700 kg
Wetted surface: 20.25 m²

Sails

Mainsail: 37.56 m²
Genoa: 26.31 m²
Spinnaker: 60.38 m²
Asymmetric spinnaker: 0 m²

Design

Type: X-3/4 TON
Builder: X-YACHTS
Designer: N.JEPPESEN
Year built: 1986

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.

6,41.5,4.686525,52,5.29,60,5.6,75,5.82,90,5.71,110,5.52,120,5.31,135,4.76,146.4,4.190072,150,4.03
8,41.5,5.607808,52,6.24,60,6.46,75,6.6,90,6.56,110,6.55,120,6.39,135,5.84,150,5.05,151.3,4.982066
10,39.3,6.138218,52,6.72,60,6.86,75,6.99,90,7.05,110,7.07,120,6.94,135,6.6,150,5.97,152.6,5.84581
12,37.9,6.323787,52,6.95,60,7.13,75,7.32,90,7.43,110,7.54,120,7.41,135,7.05,150,6.64,162.6,6.193408
14,37.2,6.377664,52,7.06,60,7.29,75,7.6,90,7.66,110,7.99,120,7.86,135,7.5,150,7.07,180,6.54
16,37.2,6.440436,52,7.12,60,7.38,75,7.79,90,7.97,110,8.39,120,8.31,135,7.92,150,7.48,180,6.96
20,37.3,6.46156,52,7.15,60,7.45,75,7.93,90,8.39,110,8.93,120,9.41,135,8.9,150,8.29,180,7.75

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.29	5.6	5.82	5.71	5.52	5.31	4.76	4.03
8	6.24	6.46	6.6	6.56	6.55	6.39	5.84	5.05
10	6.72	6.86	6.99	7.05	7.07	6.94	6.6	5.97
12	6.95	7.13	7.32	7.43	7.54	7.41	7.05	6.64
14	7.06	7.29	7.6	7.66	7.99	7.86	7.5	7.07
16	7.12	7.38	7.79	7.97	8.39	8.31	7.92	7.48
20	7.15	7.45	7.93	8.39	8.93	9.41	8.9	8.29

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.5°	3.51	146.4°	3.49
8	41.5°	4.2	151.3°	4.37
10	39.3°	4.75	152.6°	5.19
12	37.9°	4.99	162.6°	5.91
14	37.2°	5.08	180°	6.54
16	37.2°	5.13	180°	6.96
20	37.3°	5.14	180°	7.75

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