"2015-12-01 14:39:08.0" . "SDN:L22::TOOL0951" . "1" . "accepted"@en . "SDN:L22::TOOL0951" . . "Kongsberg 808 echo sounder" . "Kongsberg 808 echo sounder"@en . "SDN:L22::TOOL0951" . . . . . "false" . "1" . . "2015-12-01 14:39:08.0" . . "A high frequency (300 kHz) echosounder (also known as altimeter) primarily used to determine the height of an object above the seafloor. It was designed to operate in stand-alone mode often on underwater vehicles and has an approximate range of 200m. This model has been discontinued."@en . "Kongsberg Mesotech 808 300Khz echo sounder"@en .