GRAND ISLE, La.- U.S. Coast Guard Petty Officer 1st Class Laura Watts logs the coordinates of bags of boom crews have prepped for pick-up here, Sept. 3, 2010. Using a logging helicopter is a new technique responders are using to remove boom from marshes along the Louisiana coast, in an effort to minimize environmental impact to sensitive marshland. U.S. Coast Guard photo by Petty Officer 2nd Class Etta Smith.