We continue the series on creating GeoVids using a camera mounted at the top of the mast.  In this episode, we discuss how to evaluate Weather Helm, Steering, and have an introduction to Mainsail Twist. 

Watch two professional skippers vie to be first to the windward mark in this superb race from the Adriatic Sea. We use this race to demonstrate many of the basic interface and analysis tools available in raceQs replays.

We have designed a cheap way to send your GoPro to to the top of the mast and record your race from the "top".  This angle is a great way to analyze  jib trim, car placement, helm position, and the shape of your sails.  In this Podcast, Julia demonstrates how to create a masthead GeoVid, and how to use a free online tool that calculates sail shape and draft position.