Great Loop Calc

Great Loop Edition is a sister app to the Great Lakes Edition with more information. With the Great Loop Edition, you get distance information for thousands of marinas that cover the Great Loop. Enter your estimated cruising speed and the app will give you approximate travel times. The app also includes information on nearshore US forecasts and wave/wind data for many areas including the Great Lakes. We have also included an option to buy access to fuel pricing at over 700 marinas throughout the Loop. Check the price at your favorite Marina or shop for prices within 5, 10 or 25 miles.