Seven Rescued by Coast Guard on Savannah River After Boat Crashes into Jetty Crewmembers from Coast Guard Station Tybee, Georgia, get underway to conduct training, June 15, 2019. Training is an integral part of a unit's day as it helps them remain proficient and ready to respond. (Barry Bena/U.S. Coast Guard) 2 May 2021 The Island Packet Online | By Kate Hidalgo Bellows Seven people were rescued Friday night after their 25-foot boat ran aground into a jetty in the Savannah River, the Coast Guard announced in a press release Saturday. Coast Guard Station Tybee watchstanders were called by the owner of the boat stating he had run into the south jetty of the Savannah River with seven people aboard.