Jakobine - NOR10203
Sailing performance analysis for a J/92 from 2002, built by J Composite and designed by Rod Johnstone.
Data provided by the Offshore Racing Congress (ORC) · Certificate issued 14/04/2026
A true performance sailboat, this vessel is light for its length and well-powered for its size. It shows potential for planing with speeds reaching 10.6 knots in strong winds of 20 knots. Upwind, it sails efficiently at 5.8 knots in 10 knots of wind. The boat features a large asymmetric spinnaker, complemented by a balanced sail plan with a proportionate jib and mainsail.
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 🥈3 🥉2
| Date | Event | Result | Class | Skipper |
|---|---|---|---|---|
| 2026 | ||||
| 15.08.2026 | Asker Rundt 2026 | 7/13 | NOR Rating - Doublehanded | Kaja Bjønnes Di Leo |
| 12.06.2026 | Færderseilasen 2026 | 8/17 | Doublehanded 1 | Kaja Bjønnes di LEO |
| 29.04.2026 | Bundefjorden Onsdagsseilaser | 8/20 | Høst Liten klasse | Kaja Bjønnes di LEO |
| 29.04.2026 | Bundefjorden Onsdagsseilaser | 17/20 | Langbane liten klasse | Kaja Bjønnes di LEO |
| 29.04.2026 | Bundefjorden Onsdagsseilaser | 19/21 | KM Liten Klasse | Kaja Bjønnes di LEO |
| 2025 | ||||
| 20.09.2025 | North Sails Nesodden Høstcup 2025 | 4/20 | NOR Rating Distanse Shorthanded | Yngve LØNMO |
| 13.09.2025 | Raymarine OneStar | 1/15🥇 | Liten Klasse | Yngve LØNMO |
| 06.09.2025 | Sætrekruset 2025 | 4/11 | NOR Rating APH - Doublehanded. | Yngve Lønmo |
| 30.08.2025 | Hollænderseilasen 2025 | 9/27 | NOR-Rating Doublehanded | Yngve LØNMO |
| 23.08.2025 | Sooningen 2025 | 3/11🥉 | Doublehanded - NOR rating | Yngve LØNMO |
| 16.08.2025 | Asker Rundt 2025 | 6/17 | NOR Rating - Doublehanded | Yngve Lønmo |
| 13.06.2025 | Færderseilasen 2025 | 3/19🥉 | DH1 Bane H | Yngve LØNMO |
| 28.05.2025 | Raymarine Norgesmesterskap Doublehanded | 1/20🥇 | Liten Klasse | Yngve LØNMO |
| 23.05.2025 | Oslofjorden Rundt | 5/27 | OFR 2025 DH | Yngve LØNMO |
| 2024 | ||||
| 21.09.2024 | North Sails Nesodden Høstcup 2024 | 2/23🥈 | NOR Rating Distanse Shorthanded | Yngve LØNMO |
| 14.09.2024 | Sætrekruset 2024 | 8/20 | NOR Rating APH - Shorthanded. | Yngve Lønmo |
| 06.09.2024 | Raymarine One Star | 1/20🥇 | Liten Klasse | Yngve LØNMO |
| 31.08.2024 | Hollænderseilasen 2024 | 2/13🥈 | DH1 | Yngve LØNMO |
| 17.08.2024 | Asker Rundt 2024 | 2/11🥈 | Doublehanded | Yngve LØNMO |
| 08.06.2024 | ORC DH World Championship | 24/28 | Class C | Yngve LØNMO |
| 07.06.2024 | Oslofjorden Rundt | 10/11 | Liten Klasse | Yngve LØNMO |
| 11.05.2024 | Skagen Race Ultra | 1/25🥇 | Doublehanded 1 | Yngve Lønmo |
| 08.05.2024 | Skagen Race 2024 - HOLMESTRAND | 4/20 | Doublehand 1 | Yngve Lønmo |
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 | 2.31 | 3.30 | 4.01 | 4.48 | 4.69 | 4.77 | 4.81 | 4.82 | 4.69 |
| 52° | 3.63 | 5.01 | 5.91 | 6.41 | 6.61 | 6.70 | 6.76 | 6.82 | 6.79 |
| 60° | 3.89 | 5.27 | 6.13 | 6.57 | 6.79 | 6.90 | 6.97 | 7.05 | 7.04 |
| 75° | 4.08 | 5.45 | 6.28 | 6.72 | 6.99 | 7.18 | 7.30 | 7.46 | 7.52 |
| 90° | 4.11 | 5.67 | 6.53 | 6.93 | 7.15 | 7.33 | 7.56 | 7.92 | 8.15 |
| 110° | 4.22 | 5.82 | 6.72 | 7.20 | 7.57 | 7.85 | 8.21 | 8.87 | 9.27 |
| 120° | 4.09 | 5.70 | 6.66 | 7.20 | 7.67 | 8.16 | 8.64 | 9.64 | 10.69 |
| 135° | 3.63 | 5.13 | 6.24 | 6.90 | 7.43 | 8.00 | 8.70 | 10.61 | 12.54 |
| 150° | 3.01 | 4.34 | 5.44 | 6.31 | 6.89 | 7.33 | 7.80 | 9.24 | 12.38 |
| Run VMG | 2.61 | 3.76 | 4.71 | 5.47 | 6.01 | 6.40 | 6.78 | 8.00 | 10.72 |
Boat speed (knots) at wind angle / wind speed