. . . . . . . . "SDN:L22::NETT0047" . . "SDN:L22::NETT0047" . . "Gulf II high-speed sampler - Collier (1957)"@en . "2011-10-21 14:18:49.0" . "false" . "accepted"@en . "Gulf II HSS" . "Gulf II HSS"@en . . "1" . . . "A shipboard pump drew water from near the keel of the vessel which was delivered to a circular pan divided into 8 parts each with a filter to catch the plankton. The sampling interval for a filter was 1 hour. Filters (#1 bolting silk) were replaced every 8 hours. This system was developed as a substitute for the Continuous Plankton Recorder."@en . "2011-10-21 14:18:49.0" . "1" . "SDN:L22::NETT0047" . . . .