Saxa - NOR11464
Sailing performance analysis for a X-37 from 2005, built by X-Yachts and designed by Niels Jeppesen.
Data provided by the Offshore Racing Congress (ORC) · Certificate issued 05/05/2026
This comfortable cruiser provides a balanced sailing experience with a focus on ease and stability rather than outright speed. It reaches 6.2 knots upwind in 10 knots of wind and can achieve 7.48 knots on a reach in the same conditions. Downwind, it carries a large symmetric spinnaker, adding to its capability on a run where it makes 5.48 knots in 10 knots of wind. The sail plan is well-balanced, with a jib and mainsail that complement each other effectively.
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.
Measured sails
Measurements
🏁 Race Results
| Date | Event | Result | Class | Skipper |
|---|---|---|---|---|
| 2026 | ||||
| 12.06.2026 | Færderseilasen 2026 | 34/38 | RACING med spi 4 | Olav NAKKEN |
| 29.04.2026 | Bundefjorden Onsdagsseilaser | 5/22 | Høst Stor Klasse | Olav NAKKEN |
| 29.04.2026 | Bundefjorden Onsdagsseilaser | 7/21 | Vår Stor klasse | Olav NAKKEN |
| 29.04.2026 | Bundefjorden Onsdagsseilaser | 4/22 | Langbane Stor klasse | Olav NAKKEN |
| 29.04.2026 | Bundefjorden Onsdagsseilaser | 5/15 | KM Stor klasse | Olav NAKKEN |
| 2025 | ||||
| 30.04.2025 | Bundefjorden Onsdagsseilaser | 6/20 | NOR rating 2 høst | Olav NAKKEN |
| 30.04.2025 | Bundefjorden Onsdagsseilaser | 8/20 | NOR rating 2 vår | Olav NAKKEN |
| 30.04.2025 | Bundefjorden Onsdagsseilaser | 7/20 | Langbane Klasse 2 | Olav NAKKEN |
| 30.04.2025 | Bundefjorden Onsdagsseilaser | 5/15 | Klubbmesterskap klasse 2 | Olav NAKKEN |
| 2024 | ||||
| 07.08.2024 | Bundefjorden Onsdagsseilaser Høst | 8/15 | Stor Klasse | Olav NAKKEN |
| 14.06.2024 | Færderseilasen 2024 | 10/36 | NOR-R m/spi Tristein1 | Olav NAKKEN |
| 24.04.2024 | Bundefjorden Onsdagsseilaser Vår | 9/17 | Stor Klasse | Olav NAKKEN |
Race results from manage2sail.com & sailracesystem.no
Identity
Dimensions
Sail Areas
ORC Rating
Rated boat speeds
| Wind Speed (TWS) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 4 kt | 6 kt | 8 kt | 10 kt | 12 kt | 14 kt | 16 kt | 20 kt | 24 kt | |
| Beat VMG | 2.44 | 3.48 | 4.22 | 4.74 | 5.01 | 5.14 | 5.21 | 5.27 | 5.20 |
| 52° | 3.86 | 5.32 | 6.29 | 6.90 | 7.19 | 7.32 | 7.39 | 7.47 | 7.47 |
| 60° | 4.17 | 5.62 | 6.56 | 7.11 | 7.39 | 7.53 | 7.61 | 7.70 | 7.70 |
| 75° | 4.39 | 5.83 | 6.75 | 7.27 | 7.57 | 7.77 | 7.90 | 8.06 | 8.13 |
| 90° | 4.27 | 5.71 | 6.78 | 7.39 | 7.73 | 7.91 | 8.07 | 8.38 | 8.58 |
| 110° | 4.09 | 5.71 | 6.85 | 7.48 | 7.87 | 8.21 | 8.53 | 8.96 | 9.28 |
| 120° | 3.93 | 5.52 | 6.67 | 7.37 | 7.79 | 8.14 | 8.52 | 9.26 | 9.79 |
| 135° | 3.41 | 4.93 | 6.10 | 6.98 | 7.52 | 7.91 | 8.29 | 9.12 | 10.04 |
| 150° | 2.82 | 4.17 | 5.33 | 6.31 | 7.06 | 7.55 | 7.91 | 8.67 | 9.53 |
| Run VMG | 2.44 | 3.61 | 4.61 | 5.48 | 6.23 | 6.85 | 7.33 | 8.04 | 8.73 |
Boat speed (knots) at wind angle / wind speed