A vessel that’s hunting Malaysia Airlines Flight 370, which went missing in March 2014, switched off its Automatic Identification System for more than three days, according to reports.
The system was disabled on the Seabed Constructor on Jan. 31, 10 days into the fresh search for the plane, and it wasn’t reconnected until several days later, according to Australia’s News Ltd. It means there are about 80 hours of time that are unaccounted for.