Tigergutt - NOR10921
Sailing performance analysis for a Elan 37 from 2004, built by Elan Marine and designed by HUMPHREYS ROB.
Data provided by the Offshore Racing Congress (ORC)
A well-powered performance sailboat, the Elan 37 excels with its fast speeds and balanced sail plan. It reaches 7.8 knots on a reach in 10 knots of wind and performs strongly upwind at 6.6 knots in the same conditions. Downwind, it makes the most of its symmetric spinnaker to achieve 6.2 knots in 10 knots of wind. The jib is compact relative to the mainsail, contributing to its strong upwind capability.
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.
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 | |
| Beat VMG | 3.53 | 4.25 | 4.80 | 5.09 | 5.23 | 5.30 | 5.34 |
| 52° | 5.38 | 6.38 | 7.00 | 7.26 | 7.37 | 7.42 | 7.46 |
| 60° | 5.69 | 6.67 | 7.18 | 7.43 | 7.55 | 7.62 | 7.68 |
| 75° | 5.95 | 6.87 | 7.32 | 7.58 | 7.78 | 7.93 | 8.08 |
| 90° | 5.87 | 6.85 | 7.33 | 7.62 | 7.87 | 8.12 | 8.52 |
| 110° | 5.63 | 6.81 | 7.42 | 7.79 | 8.14 | 8.42 | 8.80 |
| 120° | 5.47 | 6.66 | 7.34 | 7.73 | 8.11 | 8.52 | 9.20 |
| 135° | 4.95 | 6.08 | 6.98 | 7.47 | 7.83 | 8.23 | 9.13 |
| 150° | 4.16 | 5.26 | 6.23 | 7.02 | 7.47 | 7.81 | 8.59 |
| Run VMG | 3.61 | 4.56 | 5.40 | 6.17 | 6.79 | 7.29 | 7.96 |
Boat speed (knots) at wind angle / wind speed