"accepted"@en .
"SDN:L22::TOOL0791" .
"2020-04-21 08:29:42.0" .
.
.
.
"SDN:L22::TOOL0791" .
"2" .
"2020-04-21 08:29:42.0" .
"2" .
"false" .
.
.
.
"Teledyne Benthos BFP 312 pinger" .
"SDN:L22::TOOL0791" .
"Teledyne Benthos BFP 312 Bottom Finding pinger"@en .
.
"The Teledyne Benthos BFP-312 bottom finding pinger is used in conjunction with a standard 12 kHz shipboard bathymetric recorder to monitor the height off bottom of instruments where vertical positioning relative to the bottom is required. This instrument has a 1s or 0.5s pulse repletion rate and internally selected pulse lengths of 0.5, 2, 5 and 10ms. It is operational to 10,000 m."@en .