OKYRROI — ORC Rating | RegattaPages

GPH

618.4

OSN

599.1

LOA

14.73 m

Displacement

14291 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6489

Medium

0.8833

High

1.0308

Triple Offshore

Low

0.838

Medium

1.1004

High

1.2384

Boat Specifications

Dimensions

Length overall: 14.73 m
Beam: 3.9 m
Draft: 2.23 m
Displacement: 14291 kg
Crew weight: 800 kg
Wetted surface: 42.93 m²

Sails

Mainsail: 43.61 m²
Genoa: 79.74 m²
Spinnaker: 130.37 m²
Asymmetric spinnaker: 0 m²

Design

Type: M & W 48
Builder: OLYMPIC MARINE
Designer: B.MILLER
Year built: 1968
Stability index: 134.9

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.

6,44.2,4.923905,52,5.44,60,5.74,75,5.92,90,5.8,110,5.43,120,5.28,135,4.75,144.8,4.246493,150,4
8,41.7,5.745755,52,6.41,60,6.68,75,6.87,90,6.8,110,6.64,120,6.5,135,5.97,148.7,5.243085,150,5.17
10,40.8,6.27481,52,7.03,60,7.29,75,7.49,90,7.48,110,7.5,120,7.41,135,6.93,150,6.16,152,6.047924
12,40.6,6.585261,52,7.35,60,7.62,75,7.84,90,7.89,110,8,120,7.98,135,7.66,150,7.01,154.1,6.792226
14,40.5,6.772698,52,7.52,60,7.78,75,8.04,90,8.15,110,8.31,120,8.34,135,8.13,150,7.67,159.5,7.227715
16,40,6.853388,52,7.63,60,7.89,75,8.18,90,8.33,110,8.54,120,8.61,135,8.48,150,8.11,171.2,7.447671
20,39.9,6.986762,52,7.75,60,8.01,75,8.35,90,8.6,110,8.81,120,9.06,135,9.08,150,8.75,178.4,8.223206

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.44	5.74	5.92	5.8	5.43	5.28	4.75	4
8	6.41	6.68	6.87	6.8	6.64	6.5	5.97	5.17
10	7.03	7.29	7.49	7.48	7.5	7.41	6.93	6.16
12	7.35	7.62	7.84	7.89	8	7.98	7.66	7.01
14	7.52	7.78	8.04	8.15	8.31	8.34	8.13	7.67
16	7.63	7.89	8.18	8.33	8.54	8.61	8.48	8.11
20	7.75	8.01	8.35	8.6	8.81	9.06	9.08	8.75

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.53	144.8°	3.47
8	41.7°	4.29	148.7°	4.48
10	40.8°	4.75	152°	5.34
12	40.6°	5	154.1°	6.11
14	40.5°	5.15	159.5°	6.77
16	40°	5.25	171.2°	7.36
20	39.9°	5.36	178.4°	8.22

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