Home2017 Treaties and Agreements ...Portugal (17-709) – Agreement on Aeronautical and Maritime Search and Rescue hide Portugal (17-709) – Agreement on Aeronautical and Maritime Search and Rescue TIAS Office of Treaty Affairs July 9, 2017 Maritime Matters: Search and Rescue Agreement signed at Oeiras January 19, 2017; entered into force July 9, 2017. Download attachment [838 KB] Tags Maritime Matters Portugal Treaties