"Institute of Oceanographic Sciences MkIV bottom pressure recorder"@en . "2010-05-18 16:10:58.0" . "1" . . . . "IOS MkIV BPR" . "SDN:L22::TOOL0226" . "2010-05-18 16:10:58.0" . "accepted"@en . "SDN:L22::TOOL0226" . "false" . . "SDN:L22::TOOL0226" . . . "A deep water (300-5000m) seafloor pressure gauge designed and built by IOS Bidston (now Proudman Oceanographic Laboratory) with an internal casette tape data logger recording Bell and Howell strain gauges and/or Digiquartz pressure sensors."@en . "1" .