Innovative technologies and new operational concepts will revolutionize maritime emergency response. Global satellites will ＿＿（51）＿＿ distress alerts within minutes, from any maritime region. Electronic ＿＿（52）＿＿ devices, advances in satellite-based sensors, and worldwide vessel tracking systems will make it easier to find those ＿＿（53）＿＿ . Coast Guard search efforts will not be hampered by darkness or reduced ＿＿（54）＿＿ . Remotely piloted vehicles coupled with automated ＿＿（55）＿＿ systems will further reduce search times and improve recovery success.