tur bo - NOR15851

Sailing performance analysis for a HR 342 from 2014, built by Halberg Rassy and designed by GermanFrers.

Compare with another boat

10.32

Length (LOA)

meters

3.45

Beam

meters

1.87

Draft

meters

6,189

Displacement

kilograms

Total Sail Area

square meters

Data provided by the Offshore Racing Congress (ORC)

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

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.

6 kt

3.32

3.54

8 kt

3.94

4.43

10 kt

4.36

5.21

12 kt

4.56

5.87

14 kt

4.68

6.40

16 kt

4.76

6.80

20 kt

4.82

7.38

24 kt

4.77

7.93

⛵

Identity

Nametur bo

Sail #NOR15851

CountryNOR

BuilderHalberg Rassy

DesignerGermanFrers

Build Year2,014

Series Year—

📏

Dimensions

LOA10.32m

Beam3.45m

Draft1.87m

Disp.6,189kg

WS25.05m²

Crew529kg

⛵

Sail Areas

Genoa28.61m²

Main34.95m²

Spinnaker100.04m²

A-Spin71.92m²

Total63.6m²

🏆

ORC Rating

GPH665.9

OSN649.5

Triple Offshore

Light

0.8048

Medium

1.0087

Heavy

1.1105

Triple Inshore

Light

0.627

Medium

0.8274

Heavy

0.9391

📈

Rated boat speeds

Wind angle (TWA)

	Wind Speed (TWS)
	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt	24 kt
Beat VMG	3.32	3.94	4.36	4.56	4.68	4.76	4.82	4.77
52°	5.07	5.88	6.33	6.55	6.66	6.72	6.80	6.81
60°	5.36	6.12	6.52	6.74	6.86	6.93	7.00	7.03
75°	5.61	6.33	6.69	6.92	7.10	7.22	7.35	7.40
90°	5.57	6.33	6.73	6.99	7.20	7.38	7.66	7.81
110°	5.39	6.33	6.81	7.13	7.38	7.61	7.94	8.16
120°	5.26	6.24	6.77	7.12	7.42	7.69	8.13	8.54
135°	4.81	5.84	6.53	6.93	7.26	7.57	8.17	8.80
150°	4.09	5.12	5.99	6.58	6.95	7.25	7.84	8.47
Run VMG	3.54	4.43	5.21	5.87	6.40	6.80	7.38	7.93

Boat speed (knots) at wind angle / wind speed