Sjöfröken — ORC Rating

GPH

726.8

OSN

708.6

LOA

9.48 m

Displacement

3600 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5771

Medium

0.7544

High

0.8445

Triple Offshore

Low

0.7371

Medium

0.9256

High

1.011

Boat Specifications

Dimensions

Length overall: 9.48 m
Beam: 3.11 m
Draft: 1.67 m
Displacement: 3600 kg
Crew weight: 140 kg
Wetted surface: 18.26 m²

Sails

Mainsail: 25.91 m²
Genoa: 23.44 m²
Spinnaker: 55.26 m²
Asymmetric spinnaker: 0 m²

Design

Type: Linjett 32 7/8
Designer: Rosättra Båtvarv
Year built: 1978
Stability index: 116.9

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.

6,41.8,4.158417,52,4.64,60,4.86,75,5.01,90,4.93,110,4.98,120,4.83,135,4.36,146.9,3.831835,150,3.7
8,40.6,4.79407,52,5.37,60,5.58,75,5.75,90,5.77,110,5.88,120,5.77,135,5.32,150,4.69,152,4.598234
10,40.6,5.202356,52,5.78,60,5.98,75,6.16,90,6.22,110,6.38,120,6.33,135,6.05,150,5.51,155,5.307248
12,40.8,5.389731,52,5.98,60,6.18,75,6.39,90,6.46,110,6.69,120,6.68,135,6.49,150,6.13,164.6,5.673712
14,40.8,5.468992,52,6.06,60,6.28,75,6.54,90,6.66,110,6.93,120,6.97,135,6.83,150,6.52,175.4,6.039454
16,40.8,5.495412,52,6.11,60,6.33,75,6.63,90,6.82,110,7.08,120,7.22,135,7.14,150,6.85,179,6.430979
20,41.8,5.52667,52,6.12,60,6.37,75,6.73,90,7.03,110,7.31,120,7.58,135,7.73,150,7.48,179,7.051074

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.64	4.86	5.01	4.93	4.98	4.83	4.36	3.7
8	5.37	5.58	5.75	5.77	5.88	5.77	5.32	4.69
10	5.78	5.98	6.16	6.22	6.38	6.33	6.05	5.51
12	5.98	6.18	6.39	6.46	6.69	6.68	6.49	6.13
14	6.06	6.28	6.54	6.66	6.93	6.97	6.83	6.52
16	6.11	6.33	6.63	6.82	7.08	7.22	7.14	6.85
20	6.12	6.37	6.73	7.03	7.31	7.58	7.73	7.48

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.8°	3.1	146.9°	3.21
8	40.6°	3.64	152°	4.06
10	40.6°	3.95	155°	4.81
12	40.8°	4.08	164.6°	5.47
14	40.8°	4.14	175.4°	6.02
16	40.8°	4.16	179°	6.43
20	41.8°	4.12	179°	7.05

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