VIRGEN DE VEGA: ORC Rating

GPH

823.6

OSN

797.2

LOA

7.94 m

Displacement

3415 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.4767

Medium

0.6592

High

0.7943

Triple Offshore

Low

0.6194

Medium

0.8277

High

0.9571

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: 18.06 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

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,45.8,3.299075,52,3.62,60,3.88,75,4.08,90,4.31,110,4.46,120,4.34,135,3.92,148,3.454993,150,3.39
8,44.2,3.933545,52,4.35,60,4.61,75,4.84,90,5.21,110,5.39,120,5.28,135,4.86,150,4.29,152,4.213161
10,43.5,4.383943,52,4.86,60,5.15,75,5.45,90,5.86,110,6,120,5.94,135,5.66,150,5.07,154,4.906575
12,43.1,4.752368,52,5.31,60,5.6,75,5.83,90,6.17,110,6.31,120,6.27,135,6.1,150,5.74,159,5.409282
14,43.1,5.135845,52,5.66,60,5.88,75,6.06,90,6.29,110,6.58,120,6.55,135,6.38,150,6.11,180,5.62
16,42.6,5.379725,52,5.87,60,6.05,75,6.22,90,6.37,110,6.82,120,6.85,135,6.66,150,6.37,180,6.02
20,42.8,5.437969,52,5.95,60,6.17,75,6.45,90,6.59,110,7.09,120,7.36,135,7.27,150,6.91,180,6.53

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.62	3.88	4.08	4.31	4.46	4.34	3.92	3.39
8	4.35	4.61	4.84	5.21	5.39	5.28	4.86	4.29
10	4.86	5.15	5.45	5.86	6	5.94	5.66	5.07
12	5.31	5.6	5.83	6.17	6.31	6.27	6.1	5.74
14	5.66	5.88	6.06	6.29	6.58	6.55	6.38	6.11
16	5.87	6.05	6.22	6.37	6.82	6.85	6.66	6.37
20	5.95	6.17	6.45	6.59	7.09	7.36	7.27	6.91

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.8°	2.3	148°	2.93
8	44.2°	2.82	152°	3.72
10	43.5°	3.18	154°	4.41
12	43.1°	3.47	159°	5.05
14	43.1°	3.75	180°	5.62
16	42.6°	3.96	180°	6.02
20	42.8°	3.99	180°	6.53

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	3.62	4.35	4.86	5.31	5.66	5.87	5.95
60°	3.88	4.61	5.15	5.60	5.88	6.05	6.17
75°	4.08	4.84	5.45	5.83	6.06	6.22	6.45
90°	4.31	5.21	5.86	6.17	6.29	6.37	6.59
110°	4.46	5.39	6.00	6.31	6.58	6.82	7.09
120°	4.34	5.28	5.94	6.27	6.55	6.85	7.36
135°	3.92	4.86	5.66	6.10	6.38	6.66	7.27
150°	3.39	4.29	5.07	5.74	6.11	6.37	6.91