S/Y LAURA — ORC Rating

GPH

703.9

OSN

681.6

LOA

9.4 m

Displacement

3610 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5644

Medium

0.7844

High

0.9179

Triple Offshore

Low

0.7344

Medium

0.9671

High

1.0922

Boat Specifications

Dimensions

Length overall: 9.4 m
Beam: 3 m
Draft: 1.56 m
Displacement: 3610 kg
Crew weight: 523 kg
Wetted surface: 20.64 m²

Sails

Mainsail: 29.35 m²
Genoa: 17.84 m²
Spinnaker: 61.22 m²
Asymmetric spinnaker: 0 m²

Design

Type: OMEGA 30
Builder: Omega
Designer: Ron Holland
Year built: 1983
Stability index: 109.3

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.

6,44.2,4.031186,52,4.47,60,4.75,75,4.95,90,5.14,110,5.16,120,4.99,135,4.48,146,3.920208,150,3.75
8,42.4,4.753165,52,5.33,60,5.64,75,5.86,90,6.14,110,6.2,120,6.05,135,5.47,150,4.76,152,4.677514
10,42,5.355618,52,5.98,60,6.21,75,6.37,90,6.63,110,6.7,120,6.62,135,6.33,150,5.68,150.2,5.669735
12,41.1,5.812384,52,6.34,60,6.5,75,6.64,90,6.88,110,7.05,120,6.97,135,6.74,150,6.39,159.7,6.045492
14,39.9,5.956996,52,6.51,60,6.68,75,6.85,90,7.02,110,7.41,120,7.36,135,7.09,150,6.76,175.4,6.270197
16,39.4,6.004657,52,6.58,60,6.77,75,7.03,90,7.16,110,7.71,120,7.77,135,7.48,150,7.09,179,6.641011
20,39,6.060638,52,6.61,60,6.77,75,7.22,90,7.6,110,8.05,120,8.42,135,8.34,150,7.84,179,7.281109

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.47	4.75	4.95	5.14	5.16	4.99	4.48	3.75
8	5.33	5.64	5.86	6.14	6.2	6.05	5.47	4.76
10	5.98	6.21	6.37	6.63	6.7	6.62	6.33	5.68
12	6.34	6.5	6.64	6.88	7.05	6.97	6.74	6.39
14	6.51	6.68	6.85	7.02	7.41	7.36	7.09	6.76
16	6.58	6.77	7.03	7.16	7.71	7.77	7.48	7.09
20	6.61	6.77	7.22	7.6	8.05	8.42	8.34	7.84

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	2.89	146°	3.25
8	42.4°	3.51	152°	4.13
10	42°	3.98	150.2°	4.92
12	41.1°	4.38	159.7°	5.67
14	39.9°	4.57	175.4°	6.25
16	39.4°	4.64	179°	6.64
20	39°	4.71	179°	7.28

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