<?xml version="1.0"?>
<oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:title xmlns:dc="http://purl.org/dc/elements/1.1/">Cefas Historic Secchi Depth Measurements</dc:title>
  <dc:type xmlns:dc="http://purl.org/dc/elements/1.1/">dataset</dc:type>
  <dc:identifier xmlns:dc="http://purl.org/dc/elements/1.1/">https://portal.medin.org.uk/portal/start.php?tpc=009_CEFASc5e9689e-a465-4337-bc04-f297a6833d92</dc:identifier>
  <dc:description xmlns:dc="http://purl.org/dc/elements/1.1/">Secchi depth measurements, collected for studying the effects of the light 
climate on pelagic fish (e.g. fish school position in the water column 
compared to the depth of penetration of light); The dataset comprise 470 
Secchi depth measurements collected in 1931, 1937, 1946-1950, 1968.</dc:description>
  <dc:date xmlns:dc="http://purl.org/dc/elements/1.1/">20171108 20130329</dc:date>
</oai_dc:dc>