A crew member of a Royal Canadian Air Force CP-140 Aurora maritime surveillance aircraft of 14 Wing drops sonar buoys as it flies a search pattern for the missing OceanGate submersible, which had been carrying five people to explore the wreck of the sunken SS Titanic, in the Atlantic Ocean off Newfoundland, Canada June 20, 2023 in a still image from video. Canadian Forces/Handout via REUTERS