Magnolia: ORC Rating

GPH

823.3

OSN

798.4

LOA

7.1 m

Displacement

1464 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5461

Medium

0.7472

High

0.8551

Triple Offshore

Low

0.7074

Medium

0.93

High

1.0432

Boat Specifications

Dimensions

Length overall: 7.1 m
Beam: 2.27 m
Draft: 0.99 m
Displacement: 1464 kg
Crew weight: 337 kg
Wetted surface: 13.55 m²

Sails

Mainsail: 11.11 m²
Genoa: 16.01 m²
Spinnaker: 36.4 m²
Asymmetric spinnaker: 0 m²

Design

Type: ALBIN VIGGEN
Builder: Albin Marin
Designer: Pelle Brohäll
Year built: 1970

Performance data

Polar CSV

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

6,45.3,3.426241,52,3.75,60,4.06,75,4.27,90,4.28,110,4.42,120,4.28,135,3.88,149.1,3.403006,150,3.37
8,44.4,4.058938,52,4.47,60,4.82,75,5.01,90,5.2,110,5.33,120,5.25,135,4.81,150,4.26,152.5,4.171313
10,44.6,4.56444,52,5.05,60,5.33,75,5.53,90,5.72,110,5.82,120,5.77,135,5.56,150,5.05,153.1,4.922642
12,44.7,4.980308,52,5.4,60,5.61,75,5.79,90,5.95,110,6.17,120,6.12,135,5.92,150,5.63,170.9,5.134625
14,43.7,5.13163,52,5.58,60,5.78,75,5.98,90,6.07,110,6.51,120,6.5,135,6.26,150,5.95,180,5.56
16,43.6,5.16452,52,5.62,60,5.84,75,6.14,90,6.28,110,6.76,120,6.88,135,6.64,150,6.26,180,5.88
20,45.5,5.121918,52,5.56,60,5.82,75,6.24,90,6.66,110,7.04,120,7.45,135,7.47,150,6.96,180,6.49

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.75	4.06	4.27	4.28	4.42	4.28	3.88	3.37
8	4.47	4.82	5.01	5.2	5.33	5.25	4.81	4.26
10	5.05	5.33	5.53	5.72	5.82	5.77	5.56	5.05
12	5.4	5.61	5.79	5.95	6.17	6.12	5.92	5.63
14	5.58	5.78	5.98	6.07	6.51	6.5	6.26	5.95
16	5.62	5.84	6.14	6.28	6.76	6.88	6.64	6.26
20	5.56	5.82	6.24	6.66	7.04	7.45	7.47	6.96

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.3°	2.41	149.1°	2.92
8	44.4°	2.9	152.5°	3.7
10	44.6°	3.25	153.1°	4.39
12	44.7°	3.54	170.9°	5.07
14	43.7°	3.71	180°	5.56
16	43.6°	3.74	180°	5.88
20	45.5°	3.59	180°	6.49

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°	3.75	4.47	5.05	5.40	5.58	5.62	5.56
60°	4.06	4.82	5.33	5.61	5.78	5.84	5.82
75°	4.27	5.01	5.53	5.79	5.98	6.14	6.24
90°	4.28	5.20	5.72	5.95	6.07	6.28	6.66
110°	4.42	5.33	5.82	6.17	6.51	6.76	7.04
120°	4.28	5.25	5.77	6.12	6.50	6.88	7.45
135°	3.88	4.81	5.56	5.92	6.26	6.64	7.47
150°	3.37	4.26	5.05	5.63	5.95	6.26	6.96