Kunna - NOR14548
Sailing performance analysis for a Hanse 375 from 2010, built by Hanse Yachts and designed by judel vrolijk.
Data provided by the Offshore Racing Congress (ORC)
This Hanse 375 is a comfort cruiser that prioritizes a smooth and stable ride. It sails comfortably upwind at 6.5 knots in 10 knots of wind, and has a balanced sail plan with a jib that complements the mainsail well. Without a spinnaker, its downwind speed is modest at 5.5 knots in the same wind conditions. The boat's slightly heavier displacement is offset by its ability to come alive when the wind picks up.
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)
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.
Identity
Dimensions
Sail Areas
ORC Rating
Rated boat speeds
| Wind Speed (TWS) | |||||||
|---|---|---|---|---|---|---|---|
| 6 kt | 8 kt | 10 kt | 12 kt | 14 kt | 16 kt | 20 kt | |
| Beat VMG | 3.15 | 3.85 | 4.39 | 4.86 | 5.13 | 5.23 | 5.23 |
| 52° | 4.92 | 5.88 | 6.63 | 7.14 | 7.40 | 7.51 | 7.55 |
| 60° | 5.26 | 6.23 | 6.94 | 7.36 | 7.60 | 7.73 | 7.80 |
| 75° | 5.51 | 6.52 | 7.18 | 7.54 | 7.79 | 7.99 | 8.24 |
| 90° | 5.44 | 6.47 | 7.19 | 7.57 | 7.83 | 8.08 | 8.61 |
| 110° | 4.85 | 5.96 | 6.85 | 7.40 | 7.73 | 8.01 | 8.66 |
| 120° | 4.55 | 5.61 | 6.50 | 7.18 | 7.58 | 7.88 | 8.50 |
| 135° | 3.90 | 4.97 | 5.86 | 6.63 | 7.22 | 7.59 | 8.16 |
| 150° | 3.30 | 4.32 | 5.20 | 5.98 | 6.68 | 7.23 | 7.87 |
| Run VMG | 2.88 | 3.82 | 4.68 | 5.45 | 6.15 | 6.80 | 7.64 |
Boat speed (knots) at wind angle / wind speed