JJFLASH - NOR11541
Sailing performance analysis for a J/109 from 2005, built by J Composite and designed by Alan Johnstone.
Data provided by the Offshore Racing Congress (ORC) · Certificate issued 20/05/2026
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 🥈4 🥉1
| Date | Event | Result | Class | Skipper |
|---|---|---|---|---|
| 2026 | ||||
| 29.05.2026 | Oslofjorden Rundt 2026 | 16/17 | Liten Klasse | Geir Inge JURIKS |
| 13.05.2026 | Skagen Offshore Race 2026 | 17/30 | Doublehanded | Geir Inge JURIKS |
| 2025 | ||||
| 20.09.2025 | North Sails Nesodden Høstcup 2025 | 18/20 | NOR Rating Distanse Shorthanded | Geir Inge JURIKS |
| 30.08.2025 | Hollænderseilasen 2025 | 18/27 | NOR-Rating Doublehanded | Geir Inge JURIKS |
| 16.08.2025 | Asker Rundt 2025 | 13/17 | NOR Rating - Doublehanded | Geir Inge Juriks |
| 26.06.2025 | Pantaenius Bohusracet 2025 | 2/73🥈 | Alla | Geir Inge Juriks |
| 26.06.2025 | Pantaenius Bohusracet 2025 | 2/7🥈 | SM Klass 5: SRSs 1,050 - 1,099 | Geir Inge Juriks |
| 13.06.2025 | Færderseilasen 2025 | 12/16 | DH2 Bane T | Geir Inge JURIKS |
| 28.05.2025 | Raymarine Norgesmesterskap Doublehanded | 18/19 | Stor Klasse | Geir Inge JURIKS |
| 23.05.2025 | Oslofjorden Rundt | 20/27 | OFR 2025 DH | Geir Inge JURIKS |
| 2024 | ||||
| 21.09.2024 | North Sails Nesodden Høstcup 2024 | 13/23 | NOR Rating Distanse Shorthanded | Geir Inge JURIKS |
| 27.06.2024 | Pantaenius Bohusracet 2024 | 2/57🥈 | Alla | Geir Inge Juriks |
| 27.06.2024 | Pantaenius Bohusracet 2024 | 2/7🥈 | SRS - Klass 5: SRS 1,05 - 1,099 | Geir Inge Juriks |
| 14.06.2024 | Færderseilasen 2024 | 3/5🥉 | Doublehanded (Tristein) | Geir Inge JURIKS |
| 08.05.2024 | Skagen Race 2024 - HOLMESTRAND | 12/23 | Doublehand 2 | Geir Inge Juriks |
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 | 2.57 | 3.62 | 4.39 | 4.87 | 5.08 | 5.20 | 5.27 | 5.32 | 5.26 |
| 52° | 4.05 | 5.55 | 6.52 | 6.99 | 7.16 | 7.26 | 7.33 | 7.41 | 7.41 |
| 60° | 4.40 | 5.91 | 6.79 | 7.18 | 7.37 | 7.46 | 7.53 | 7.62 | 7.63 |
| 75° | 4.80 | 6.26 | 7.03 | 7.40 | 7.62 | 7.78 | 7.88 | 8.00 | 8.09 |
| 90° | 4.82 | 6.29 | 7.10 | 7.52 | 7.82 | 8.03 | 8.20 | 8.48 | 8.66 |
| 110° | 4.39 | 5.98 | 7.06 | 7.60 | 7.98 | 8.29 | 8.53 | 9.10 | 9.57 |
| 120° | 4.17 | 5.85 | 6.96 | 7.54 | 8.00 | 8.44 | 8.86 | 9.53 | 10.18 |
| 135° | 3.69 | 5.26 | 6.46 | 7.22 | 7.71 | 8.19 | 8.71 | 10.00 | 12.04 |
| 150° | 3.06 | 4.43 | 5.58 | 6.54 | 7.20 | 7.62 | 8.02 | 8.90 | 10.65 |
| Run VMG | 2.65 | 3.84 | 4.83 | 5.67 | 6.27 | 6.70 | 7.07 | 7.76 | 9.22 |
Boat speed (knots) at wind angle / wind speed