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"TOPAS parametric sub bottom profiler is a high spatial resolution system designed for use in depths from 10 metres to full ocean depth operation. The system is based on low frequency signal generation, high bandwidth (~80%), narrow beam profile and absent side lobes. Comprises of a transducer, transceiver unit, operator console and optional multi-channel receiver or beam former."@en .
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"TOPAS 18" .
"TOPAS 18"@en .
"accepted"@en .
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"SDN:L22::TOOL0859" .
"Kongsberg (Simrad) TOPAS PS018 sub-bottom profiler"@en .
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