SAMPLING METHODS SUMMARY
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SAMPLING GEAR NET MESH TOW METHODS
( depth range )
# of TOWS % of all TOWS
NORPAC (North Pacific Standard Net) 330 um oblique
down-to ~50 m
19 1.0 %
NORPAC (North Pacific Standard Net) 330 um oblique
down-to ~100 m
1813 97.5 %
NORPAC (North Pacific Standard Net) 330 um oblique
down-to ~250 m
26 1.4 %
NORPAC (North Pacific Standard Net) 330 um oblique
down-to ~500 m
1 0.1 %
NORPAC (North Pacific Standard Net) 330 um oblique
down-to ~1000 m
1 0.1 %
  TOTAL TOWS 1860 
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Sub-Collection:   JMA North Pacific Surveys NMFS-COPEPOD
http://www.st.nmfs.noaa.gov/plankton
Web v7.1   [ 2008-Oct ]