"2006-10-06 13:47:30.0" .
.
"SDN:S04::S04402" .
.
"2006-10-06 13:47:30.0" .
"1" .
"single-beam echo sounder"@en .
"" .
.
"1" .
.
"SDN:S04::S04402" .
"false" .
"accepted"@en .
"SDN:S04::S04402" .
"An instrument that measures the depth of water by transmitting a single beam of sound pulses and determining the time taken for the seabed echo to return."@en .
.
.
.
.
.
.