The U.S. Army Corps of Engineers (USACE) Jacksonville District is reminding boaters to wear life jackets while enjoying time with friends and family over the upcoming holiday weekend. “On average, nine out of 10 people who drowned at a USACE lake or river project didn’t wear a life jacket,” said Adam Tarplee, Jacksonville District Natural Resource Program Manager. “Life jackets save lives by keeping you afloat and providing time for rescue.”