NMFS Office of Science & Technology   |   Marine Ecosystems Division   <-- back to previous page -- Sampling Metadata   <-  CalCOFI (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 CalCOFI standard 1-meter net (1951-1978) 505 um oblique under ~25 m 211 0.5 % CalCOFI standard 1-meter net (1951-1978) 505 um oblique down-to ~50 m 557 1.3 % CalCOFI standard 1-meter net (1951-1978) 505 um oblique down-to ~100 m 265 0.6 % CalCOFI standard 1-meter net (1951-1978) 505 um oblique down-to ~250 m 2602 5.9 % CalCOFI standard 1-meter net (1951-1978) 505 um oblique down-to ~500 m 43 0.1 % CalCOFI standard 1-meter net (1951-1978) 550 um oblique under ~25 m 506 1.2 % CalCOFI standard 1-meter net (1951-1978) 550 um oblique down-to ~50 m 2615 6.0 % CalCOFI standard 1-meter net (1951-1978) 550 um oblique down-to ~100 m 20623 47.1 % CalCOFI standard 1-meter net (1951-1978) 550 um oblique down-to ~250 m 1110 2.5 % CalCOFI standard 1-meter net (1951-1978) 550 um oblique down-to ~500 m 94 0.2 % CalCOFI standard bongo net (1978-present) 333 um oblique down-to ~50 m 61 0.1 % CalCOFI standard bongo net (1978-present) 333 um oblique down-to ~100 m 3 0.1 % CalCOFI standard bongo net (1978-present) 333 um oblique down-to ~250 m 72 0.2 % CalCOFI standard bongo net (1978-present) 505 um oblique under ~25 m 543 1.2 % CalCOFI standard bongo net (1978-present) 505 um oblique down-to ~50 m 1383 3.2 % CalCOFI standard bongo net (1978-present) 505 um oblique down-to ~100 m 954 2.2 % CalCOFI standard bongo net (1978-present) 505 um oblique down-to ~250 m 12108 27.7 %     TOTAL TOWS 43750   Sub-Collection:   CalCOFI COPEPOD https://www.st.nmfs.noaa.gov/copepod Web v14.1   [ 2018-Jan ]