Fröken Yr — ORC Rating

GPH

755.1

OSN

735.1

LOA

8.58 m

Displacement

2900 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5517

Medium

0.7276

High

0.8206

Triple Offshore

Low

0.7065

Medium

0.8922

High

0.9799

Boat Specifications

Dimensions

Length overall: 8.58 m
Beam: 2.92 m
Draft: 1.54 m
Displacement: 2900 kg
Crew weight: 250 kg
Wetted surface: 15.09 m²

Sails

Mainsail: 20.2 m²
Genoa: 19.06 m²
Spinnaker: 43.01 m²
Asymmetric spinnaker: 40.49 m²

Design

Type: OMEGA 28
Builder: Aronsson
Designer: Stahle
Year built: 1976

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.

6,43,3.96525,52,4.39,60,4.61,75,4.75,90,4.8,110,4.82,120,4.65,135,4.21,146,3.775462,150,3.61
8,40.6,4.557001,52,5.11,60,5.33,75,5.49,90,5.63,110,5.7,120,5.57,135,5.16,147.1,4.668779,150,4.52
10,39.9,4.966336,52,5.54,60,5.72,75,5.88,90,6.05,110,6.15,120,6.09,135,5.83,150,5.26,154.8,5.061741
12,40,5.195521,52,5.75,60,5.92,75,6.1,90,6.29,110,6.46,120,6.43,135,6.23,150,5.85,164.6,5.424774
14,40.1,5.294662,52,5.86,60,6.04,75,6.26,90,6.44,110,6.72,120,6.72,135,6.54,150,6.21,177.2,5.766885
16,40.3,5.362751,52,5.91,60,6.11,75,6.37,90,6.54,110,6.93,120,6.99,135,6.84,150,6.5,179,6.120932
20,40.9,5.397872,52,5.95,60,6.17,75,6.5,90,6.75,110,7.23,120,7.46,135,7.4,150,7.05,179,6.681018
24,42.2,5.372537,52,5.91,60,6.17,75,6.55,90,6.88,110,7.43,120,7.82,135,7.95,150,7.62,179,7.191095

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.39	4.61	4.75	4.8	4.82	4.65	4.21	3.61
8	5.11	5.33	5.49	5.63	5.7	5.57	5.16	4.52
10	5.54	5.72	5.88	6.05	6.15	6.09	5.83	5.26
12	5.75	5.92	6.1	6.29	6.46	6.43	6.23	5.85
14	5.86	6.04	6.26	6.44	6.72	6.72	6.54	6.21
16	5.91	6.11	6.37	6.54	6.93	6.99	6.84	6.5
20	5.95	6.17	6.5	6.75	7.23	7.46	7.4	7.05
24	5.91	6.17	6.55	6.88	7.43	7.82	7.95	7.62

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	2.9	146°	3.13
8	40.6°	3.46	147.1°	3.92
10	39.9°	3.81	154.8°	4.58
12	40°	3.98	164.6°	5.23
14	40.1°	4.05	177.2°	5.76
16	40.3°	4.09	179°	6.12
20	40.9°	4.08	179°	6.68
24	42.2°	3.98	179°	7.19

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