. . "accepted"@en . . . . "Proudman Oceanographic Laboratory 1MHz ADCP"@en . "SDN:L22::TOOL0600" . "An ADCP with a range of 30 m, designed to measure currents in up to 24 bins. Data from bins in the shallowest 15 percent of the depth range (ie: closest to the transducer) and in the deepest 10 percent (furthest from the transducer) are unreliable due to interference. The instrument uses two orthogonal beams and a built-in compass to resolve northward and eastward components of current."@en . "POL 1MHz ADCP" . "POL 1MHz ADCP"@en . . . . . . .