Magnolia — ORC Rating

GPH

831.3

OSN

806.5

LOA

7.1 m

Displacement

1511 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5398

Medium

0.7384

High

0.8501

Triple Offshore

Low

0.6993

Medium

0.9214

High

1.0373

Boat Specifications

Dimensions

Length overall: 7.1 m
Beam: 2.27 m
Draft: 1 m
Displacement: 1511 kg
Crew weight: 338 kg
Wetted surface: 13.65 m²

Sails

Mainsail: 10.95 m²
Genoa: 16.01 m²
Spinnaker: 36.36 m²
Asymmetric spinnaker: 0 m²

Design

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

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.

6,45.6,3.387343,52,3.71,60,3.97,75,4.18,90,4.23,110,4.38,120,4.25,135,3.85,148.8,3.390368,150,3.35
8,44.6,4.016707,52,4.42,60,4.7,75,4.95,90,5.15,110,5.31,120,5.22,135,4.78,150,4.22,152.3,4.133755
10,44.9,4.517606,52,4.96,60,5.25,75,5.46,90,5.7,110,5.8,120,5.75,135,5.53,150,5.01,152.9,4.897705
12,45.2,4.952924,52,5.35,60,5.56,75,5.73,90,5.95,110,6.14,120,6.09,135,5.9,150,5.6,169.9,5.088861
14,44,5.115802,52,5.55,60,5.75,75,5.93,90,6.05,110,6.48,120,6.46,135,6.23,150,5.92,180,5.52
16,43.9,5.148837,52,5.6,60,5.81,75,6.1,90,6.22,110,6.73,120,6.83,135,6.59,150,6.23,180,5.85
20,45.8,5.135082,52,5.54,60,5.8,75,6.22,90,6.62,110,7.02,120,7.4,135,7.37,150,6.9,180,6.45

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.71	3.97	4.18	4.23	4.38	4.25	3.85	3.35
8	4.42	4.7	4.95	5.15	5.31	5.22	4.78	4.22
10	4.96	5.25	5.46	5.7	5.8	5.75	5.53	5.01
12	5.35	5.56	5.73	5.95	6.14	6.09	5.9	5.6
14	5.55	5.75	5.93	6.05	6.48	6.46	6.23	5.92
16	5.6	5.81	6.1	6.22	6.73	6.83	6.59	6.23
20	5.54	5.8	6.22	6.62	7.02	7.4	7.37	6.9

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.6°	2.37	148.8°	2.9
8	44.6°	2.86	152.3°	3.66
10	44.9°	3.2	152.9°	4.36
12	45.2°	3.49	169.9°	5.01
14	44°	3.68	180°	5.52
16	43.9°	3.71	180°	5.85
20	45.8°	3.58	180°	6.45

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