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

Performance data

Polar CSV

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

6,43,3.96525,52,4.39,60,4.61,75,4.75,90,4.8,110,4.82,120,4.65,135,4.21,146,3.775462,150,3.61
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

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 kt24 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)	Boat speed in 24 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	4.39	5.11	5.54	5.75	5.86	5.91	5.95	5.91
60°	4.61	5.33	5.72	5.92	6.04	6.11	6.17	6.17
75°	4.75	5.49	5.88	6.10	6.26	6.37	6.50	6.55
90°	4.80	5.63	6.05	6.29	6.44	6.54	6.75	6.88
110°	4.82	5.70	6.15	6.46	6.72	6.93	7.23	7.43
120°	4.65	5.57	6.09	6.43	6.72	6.99	7.46	7.82
135°	4.21	5.16	5.83	6.23	6.54	6.84	7.40	7.95
150°	3.61	4.52	5.26	5.85	6.21	6.50	7.05	7.62