VIRGEN DE VEGA — ORC Rating

GPH

821.6

OSN

793.1

LOA

7.94 m

Displacement

3415 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.4758

Medium

0.6635

High

0.8018

Triple Offshore

Low

0.6181

Medium

0.8313

High

0.9626

Boat Specifications

Dimensions

Length overall: 7.94 m
Beam: 2.92 m
Draft: 1.52 m
Displacement: 3415 kg
Crew weight: 235 kg
Wetted surface: 17.64 m²

Sails

Mainsail: 12.98 m²
Genoa: 18.62 m²
Spinnaker: 51.09 m²
Asymmetric spinnaker: 0 m²

Design

Type: ALOA 27
Builder: Aloa Marine
Designer: Frans Maas
Year built: 1977
Stability index: 123.1

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.

6,46.2,3.308564,52,3.6,60,3.86,75,4.05,90,4.31,110,4.46,120,4.34,135,3.91,147.9,3.45877,150,3.38
8,44.7,3.967364,52,4.35,60,4.61,75,4.82,90,5.23,110,5.41,120,5.3,135,4.86,150,4.31,152,4.235812
10,43.6,4.405032,52,4.88,60,5.17,75,5.43,90,5.89,110,6.01,120,5.95,135,5.67,150,5.11,153.4,4.965586
12,43.2,4.801304,52,5.35,60,5.62,75,5.83,90,6.19,110,6.33,120,6.29,135,6.11,150,5.78,158.6,5.466912
14,43,5.182171,52,5.7,60,5.9,75,6.07,90,6.31,110,6.6,120,6.58,135,6.4,150,6.14,171.8,5.688154
16,42,5.395987,52,5.9,60,6.07,75,6.24,90,6.4,110,6.86,120,6.88,135,6.7,150,6.41,178.4,6.022348
20,42,5.463269,52,5.99,60,6.2,75,6.48,90,6.66,110,7.12,120,7.41,135,7.34,150,6.99,178.4,6.542551

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.6	3.86	4.05	4.31	4.46	4.34	3.91	3.38
8	4.35	4.61	4.82	5.23	5.41	5.3	4.86	4.31
10	4.88	5.17	5.43	5.89	6.01	5.95	5.67	5.11
12	5.35	5.62	5.83	6.19	6.33	6.29	6.11	5.78
14	5.7	5.9	6.07	6.31	6.6	6.58	6.4	6.14
16	5.9	6.07	6.24	6.4	6.86	6.88	6.7	6.41
20	5.99	6.2	6.48	6.66	7.12	7.41	7.34	6.99

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46.2°	2.29	147.9°	2.93
8	44.7°	2.82	152°	3.74
10	43.6°	3.19	153.4°	4.44
12	43.2°	3.5	158.6°	5.09
14	43°	3.79	171.8°	5.63
16	42°	4.01	178.4°	6.02
20	42°	4.06	178.4°	6.54

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