The U.S. Army Corps of Engineers is partnering with the U.S. Coast Guard Auxiliary to offer the Iowa Boating Safety Course. According to the U.S. Army Corps of Engineers, the course will be held June 7 from 10:00 a.m. to 5:00 p.m. at the Red Roc Visitor Center. Park Ranger Tracy Spry says pre-registration is required and for information call 628-8690 or 828-7522.