"1" . "SDN:L22::NETT0026" . "false" . . . "2011-10-21 14:18:49.0" . . . "Construction is a 1.27 cm on side square mouth opening (originally 10.1 cm diameter) high-speed (12 to 17 knots) towed body collecting plankton on gauze (22.9 cm wide and 23.6 meshes per cm) rolls. The body is 50 cm wide x 50 cm tall x 100 cm long. A propellor drives the rollers winding up the gauze. The system is normally towed at 10 m depth at speeds up to 20 ktnos [Wiebe and Benfield 2003 Plate 19 A, B]."@en . "2011-10-21 14:18:49.0" . "CPR" . "CPR"@en . "accepted"@en . "SDN:L22::NETT0026" . "1" . . . "SDN:L22::NETT0026" . "Continuous Plankton Recorder - Hardy (1926, 1936); Glover (1962)"@en .