Mantra - NOR11124
Sailing performance analysis for a 42 Custom Cruiser from 1995, built by Arminski and designed by AndrejArminski.
Data provided by the Offshore Racing Congress (ORC)
A versatile cruiser-racer, this boat shows strong performance upwind, achieving 6.8 knots in 10 knots of wind. It really comes alive in heavy air, reaching speeds up to 10.41 knots in 20 knots of wind. While it lacks a spinnaker, which affects its downwind speed of 5.79 knots in 10 knots of wind, the balanced sail plan with a modestly sized jib ensures efficient upwind sailing.
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.
🏁 Race Results🥇1
| Date | Event | Result | Class | Skipper |
|---|---|---|---|---|
| 2024 | ||||
| 31.08.2024 | Hollænderseilasen 2024 | 6/7 | NOR-Rating U/Spinnaker | Morten PERSSON |
| 08.05.2024 | Skagen Race 2024 - HOLMESTRAND | 1/7🥇 | NOR Rating fullt crew uten flygende forseil | Morten Persson |
Race results from manage2sail.com & sailracesystem.no
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 | 24 kt | |
| Beat VMG | 3.37 | 4.19 | 4.82 | 5.30 | 5.56 | 5.67 | 5.77 | 5.75 |
| 52° | 5.14 | 6.23 | 7.03 | 7.54 | 7.80 | 7.93 | 8.04 | 8.06 |
| 60° | 5.42 | 6.50 | 7.26 | 7.73 | 7.99 | 8.14 | 8.27 | 8.32 |
| 75° | 5.77 | 6.91 | 7.63 | 8.01 | 8.23 | 8.39 | 8.67 | 8.78 |
| 90° | 5.89 | 7.05 | 7.76 | 8.18 | 8.49 | 8.74 | 9.05 | 9.24 |
| 110° | 5.54 | 6.73 | 7.56 | 8.06 | 8.45 | 8.83 | 9.51 | 10.10 |
| 120° | 5.15 | 6.38 | 7.32 | 7.92 | 8.34 | 8.73 | 9.51 | 10.41 |
| 135° | 4.48 | 5.72 | 6.72 | 7.49 | 8.00 | 8.40 | 9.18 | 10.05 |
| 150° | 3.77 | 4.90 | 5.88 | 6.68 | 7.29 | 7.76 | 8.42 | 9.06 |
| Run VMG | 3.26 | 4.25 | 5.09 | 5.79 | 6.31 | 6.92 | 7.91 | 8.56 |
Boat speed (knots) at wind angle / wind speed