The U.S. Coast Guard announced Saturday the discovery of wreckage from a medical transport plane that went missing during a flight from Bermuda to Boston. Debris was located off the coast of Nantucket Island in Massachusetts. Despite the discovery, the six people aboard the aircraft, including a patient being transported, remain missing. Authorities continue search efforts in the area surrounding Nantucket. The investigation into the cause of the incident is ongoing, with officials focusing on recovering the remaining parts of the aircraft and locating those on board. The loss of the plane has prompted concern regarding medical transport safety protocols along the Atlantic route.