Psyke - NOR3106

Sailing performance analysis for a APHRODITE 101 (series year 1976), built by Bianca Yachts and designed by Elvström/Kjärulff.

Compare with another boat

9.95

Length (LOA)

meters

2.444

Beam

meters

1.744

Draft

meters

3,171

Displacement

kilograms

Total Sail Area

square meters

Data provided by the Offshore Racing Congress (ORC) · Certificate issued 23/05/2025

Sailing performance as a polar diagram

A polar diagram shows boat speed at different wind angles and wind speeds. The distance from center represents boat speed in knots, and the angle represents the boats angle to the wind. The wind speed is shown as true wind speed (TWS), not apparent wind speed. Likewise, the wind angle is shown as true wind angle (TWA), not apparent wind angle.

Beat: Sailing upwind (toward the wind)

Beam Reach: Sailing across the wind

Run: Sailing downwind (away from the wind)

Wind Speed

4kt

6kt

8kt

10kt

12kt

14kt

16kt

20kt

24kt

VMG Performance

Wind Speed (columns): True wind speed (TWS) in knots - the actual wind speed, not the apparent wind you feel on deck.

VMG (Velocity Made Good) is your effective speed toward your destination, not your actual boat speed.

Beat VMG (top bars): Speed made good when sailing upwind. Higher is better - it means you're reaching the windward mark faster.

Run VMG (bottom bars): Speed made good when sailing downwind. Higher is better - it means you're reaching the leeward mark faster.

4 kt

2.30

2.31

6 kt

3.14

3.35

8 kt

3.76

4.30

10 kt

4.10

5.14

12 kt

4.27

5.87

14 kt

4.36

6.38

16 kt

4.43

6.77

20 kt

4.47

7.47

24 kt

4.34

8.31

⛵

Identity

NamePsyke

Sail #NOR3106

CountryNOR

BuilderBianca Yachts

DesignerElvström/Kjärulff

Build Year—

Series Year1,976

📏

Dimensions

LOA9.95m

Beam2.44m

Draft1.74m

Disp.3,171kg

WS15.93m²

Crew220kg

⛵

Sail Areas

Genoa18.85m²

Main24.66m²

Spinnaker69.44m²

Total43.5m²

🏆

ORC Rating

GPHN/A

CDL7.17

APH ToT0.96

APH ToD622.9

OSN0.89

Triple Offshore

Light

0.7679

Medium

0.9699

Heavy

1.0646

Triple Inshore

Light

0.5978

Medium

0.7956

Heavy

0.8992

📈

Rated boat speeds

Wind angle (TWA)

	Wind Speed (TWS)
	4 kt	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt	24 kt
Beat VMG	2.30	3.14	3.76	4.10	4.27	4.36	4.43	4.47	4.34
52°	3.52	4.73	5.55	5.98	6.17	6.27	6.34	6.40	6.36
60°	3.72	4.96	5.78	6.19	6.38	6.47	6.54	6.61	6.60
75°	3.86	5.13	5.96	6.37	6.59	6.72	6.81	6.93	6.97
90°	3.91	5.18	6.00	6.41	6.68	6.87	7.02	7.24	7.37
110°	3.98	5.34	6.25	6.66	6.88	7.05	7.20	7.45	7.63
120°	3.81	5.20	6.19	6.68	7.01	7.27	7.45	7.78	8.06
135°	3.29	4.64	5.75	6.50	6.91	7.28	7.65	8.41	9.00
150°	2.68	3.86	4.96	5.93	6.58	6.97	7.35	8.17	9.49
Run VMG	2.31	3.35	4.30	5.14	5.87	6.38	6.77	7.47	8.31

Boat speed (knots) at wind angle / wind speed