MAJARETA — ORC Rating

GPH

722.9

OSN

700

LOA

9.046 m

Displacement

3217 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5673

Medium

0.7699

High

0.8778

Triple Offshore

Low

0.7252

Medium

0.9376

High

1.0414

Boat Specifications

Dimensions

Length overall: 9.046 m
Beam: 3.1 m
Draft: 1.64 m
Displacement: 3217 kg
Crew weight: 320 kg
Wetted surface: 17.67 m²

Sails

Mainsail: 19.64 m²
Genoa: 28.73 m²
Spinnaker: 54.88 m²
Asymmetric spinnaker: 0 m²

Design

Type: SHAMROCK
Builder: SCBY
Designer: R.HOLLAND
Year built: 1976
Stability index: 126.7

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.

6,42.4,4.048992,52,4.53,60,4.76,75,4.93,90,4.86,110,4.83,120,4.68,135,4.27,147.8,3.769825,150,3.69
8,41.4,4.772627,52,5.36,60,5.6,75,5.76,90,5.73,110,5.83,120,5.71,135,5.25,150,4.65,152,4.564257
10,41.2,5.369378,52,5.89,60,6.05,75,6.16,90,6.25,110,6.33,120,6.27,135,6.01,150,5.49,152.9,5.358269
12,39.6,5.619631,52,6.14,60,6.28,75,6.41,90,6.53,110,6.67,120,6.61,135,6.41,150,6.09,161,5.732304
14,39.4,5.745836,52,6.27,60,6.43,75,6.6,90,6.67,110,6.98,120,6.95,135,6.74,150,6.44,175.4,5.97926
16,39,5.764683,52,6.32,60,6.51,75,6.77,90,6.89,110,7.25,120,7.28,135,7.08,150,6.75,179,6.330964
20,40.1,5.804518,52,6.34,60,6.56,75,6.94,90,7.24,110,7.52,120,7.78,135,7.75,150,7.4,179,6.921054

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.53	4.76	4.93	4.86	4.83	4.68	4.27	3.69
8	5.36	5.6	5.76	5.73	5.83	5.71	5.25	4.65
10	5.89	6.05	6.16	6.25	6.33	6.27	6.01	5.49
12	6.14	6.28	6.41	6.53	6.67	6.61	6.41	6.09
14	6.27	6.43	6.6	6.67	6.98	6.95	6.74	6.44
16	6.32	6.51	6.77	6.89	7.25	7.28	7.08	6.75
20	6.34	6.56	6.94	7.24	7.52	7.78	7.75	7.4

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	2.99	147.8°	3.19
8	41.4°	3.58	152°	4.03
10	41.2°	4.04	152.9°	4.77
12	39.6°	4.33	161°	5.42
14	39.4°	4.44	175.4°	5.96
16	39°	4.48	179°	6.33
20	40.1°	4.44	179°	6.92

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