The "MERRIMACK RIVER" video features drone videography to show boat operators what to expect and what to watch out for as they depart from and return through the Merrimack River Inlet near Newburyport, MA. Lat/Long of inlet start and end points are provided. Use a GPS unit, mobile-phone app, or paper chart to identify your boat’s position. Learn more at bit.ly/BoatingEd. Join USPS at bit.ly/JoinUSPS.
