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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/IM/002215" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Hooke, Robert</dc:title>
  <dc:description>Directions for observations and experiments to be made by masters of ships, pilots and other fit persons in their sea voyages.  From Philosophical Transactions, volume 2, opposite p 432.  Figure 2 is Hooke's machine for sounding without a line.  Figure 7 is an hydrometer.  Figure 8 is Hooke's bucket for obtaining water samples from the deep sea</dc:description>
  <dc:date>nd</dc:date>
</rdf:Description>