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Sailboat Race Course Design & Management App since 2009

Race Officers and Regatta Managers around the world use ezTrap

ezTrap Downloads

No Adware - No Malware - No Spyware


FREE Windward/Leeward Course with 5-Variations  (V15)

Click to download Excel 2007-2016 (.xlsm) version v15 in ZIP file.

For the past 7-years, ezTrap has offered a free Windward-Leeward Course with one variation (WL4), which has been downloaded hundreds of times. Now, the full W/L course with 5-variations is offered as a FREE download... again, with no adware, malware, spyware, and with no expiration date. This is our gift to the Sailboat Race Officer community, and thanks for 7-years of success with the full ezTrap bundles.

If you download the free W/L course, please let us know so that we can keep in touch.


Essential Navigation for ROs & Mark Boats

View this MS PowerPoint Presentation and/or Adobe Acrobat Handout that may help you work with Latitudes & Longitudes when setting marks. And, email us with any comments or suggestions for improving this information.


Easy to Use Course Setting Templates for Trapezoid (Trap6) Course

This .PDF download contains TRAP6 Course Templates that can be set using GPS bearings & distances from the RC boat. 4-Templates developed with ezTrap are provided for Target Race Times of 30, 45, 60, and 75 minutes. Just manually calculate the bearings to the Marks using your actual Magnetic Wind Direction and the relative bearings on the templates - no computer, MS Excel, or ezTrap needed.