Norwegian Steam - NOR2700
Sailing performance analysis for a One Off from 1982, built by and designed by Evind Amble.
Data provided by the Offshore Racing Congress (ORC) · Certificate issued 12/05/2026
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
| Date | Event | Result | Class | Skipper |
|---|---|---|---|---|
| 2026 | ||||
| 09.05.2026 | Hvaler rundt | 10/10 | Half Ton class bane søndag | Martin KAMPERHAUG |
| 09.05.2026 | Hvaler rundt | 4/14 | Half Ton Class distanse Lørdag | Martin KAMPERHAUG |
| 25.04.2026 | Treningssamling - Løkkevika | 8/15 | Vintage | Martin Kamperhaug |
| 2025 | ||||
| 01.11.2025 | Half Ton Class Norway - Vinterserie 25/26 | 15/19 | Half Ton | Martin Kamperhaug |
| 24.05.2025 | Bedriftsseilasen 2025 | 4/11 | Bedriftsseilasen 2025 | Petter FAYE-LUND |
| 2024 | ||||
| 14.09.2024 | MK Båt Cup | 4/9 | Half Ton | Petter FAYE-LUND |
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 | 2.24 | 3.19 | 3.86 | 4.25 | 4.39 | 4.45 | 4.49 | 4.51 | 4.40 |
| 52° | 3.51 | 4.86 | 5.69 | 6.13 | 6.30 | 6.38 | 6.44 | 6.51 | 6.49 |
| 60° | 3.76 | 5.10 | 5.90 | 6.32 | 6.50 | 6.59 | 6.66 | 6.75 | 6.76 |
| 75° | 3.92 | 5.26 | 6.05 | 6.49 | 6.74 | 6.88 | 6.98 | 7.15 | 7.24 |
| 90° | 3.80 | 5.22 | 6.09 | 6.52 | 6.85 | 7.10 | 7.31 | 7.60 | 7.78 |
| 110° | 3.82 | 5.32 | 6.26 | 6.76 | 7.09 | 7.34 | 7.56 | 7.90 | 8.16 |
| 120° | 3.67 | 5.14 | 6.14 | 6.73 | 7.17 | 7.57 | 7.87 | 8.29 | 8.70 |
| 135° | 3.21 | 4.62 | 5.71 | 6.44 | 6.94 | 7.44 | 7.91 | 8.90 | 10.17 |
| 150° | 2.68 | 3.94 | 5.03 | 5.92 | 6.53 | 6.99 | 7.46 | 8.40 | 9.99 |
| Run VMG | 2.32 | 3.41 | 4.36 | 5.16 | 5.82 | 6.35 | 6.78 | 7.63 | 8.65 |
Boat speed (knots) at wind angle / wind speed