NMFS Office of Science & Technology   |   Marine Ecosystems Division   <-- back to previous page -- Sampling Metadata   <-  Pacific Salmon Investigations (Data Summary)   <-  COPEPOD: The Global Plankton Database     SAMPLING METADATA Sampling and Processing Summary Specific sampling methods and/or documentation were not available for this data set. Sampling Gear Net Mesh Tow Method ( depth range ) # of Tow % of all Tows Standard 1/2-meter Net (silk) 239 um vertical under ~25 m 1 0.8 % Standard 1/2-meter Net (silk) 239 um vertical down-to ~50 m 6 4.7 % Standard 1/2-meter Net (silk) 239 um vertical down-to ~100 m 12 9.4 % Standard 1/2-meter Net (silk) 239 um vertical down-to ~250 m 98 77.2 % Standard 1/2-meter Net (silk) 239 um vertical down-to ~500 m 10 7.9 %     TOTAL TOWS 127   Sub-Collection:   Pacific Salmon Investigations COPEPOD https://www.st.nmfs.noaa.gov/copepod Web v14.1   [ 2017-Sep ]