"false" . "SDN:S04::S041033" . "ice profiler"@en . . "SDN:S04::S041033" . "1" . "accepted"@en . . "1" . . "2010-03-26 14:37:11.0" . . "ice profiler" . "SDN:S04::S041033" . "2010-03-26 14:37:11.0" . "Sub-surface moored instrument that measures ice draft (distance of the ice keel below water body surface) by differencing acoustic range to keel range measurements and water depth determined from sea pressure"@en . . . . . . .