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) 270 um vertical
under ~25 m 		1 0.1 %
NORPAC (North Pacific Standard Net) 270 um vertical
down-to ~50 m 		22 0.9 %
NORPAC (North Pacific Standard Net) 270 um vertical
down-to ~100 m 		376 14.6 %
NORPAC (North Pacific Standard Net) 270 um vertical
down-to ~250 m 		221 8.6 %
NORPAC (North Pacific Standard Net) 322 um horizontal
"surface" 		7 0.3 %
NORPAC (North Pacific Standard Net) 330 um horizontal
"surface" 		42 1.6 %
NORPAC (North Pacific Standard Net) 330 um vertical
under ~25 m 		20 0.8 %
NORPAC (North Pacific Standard Net) 330 um vertical
under ~25 m 		1 0.1 %
NORPAC (North Pacific Standard Net) 330 um vertical
down-to ~50 m 		366 14.2 %
NORPAC (North Pacific Standard Net) 330 um vertical
down-to ~50 m 		10 0.4 %
NORPAC (North Pacific Standard Net) 330 um vertical
down-to ~100 m 		977 37.9 %
NORPAC (North Pacific Standard Net) 330 um vertical
down-to ~100 m 		176 6.8 %
NORPAC (North Pacific Standard Net) 330 um vertical
down-to ~250 m 		20 0.8 %
NORPAC (North Pacific Standard Net) 330 um vertical
down-to ~250 m 		1 0.1 %
NORPAC (North Pacific Standard Net) 330 um vertical
down-to ~1000 m 		1 0.1 %
Plankton Net (Muslin) 270 um horizontal
"surface" 		30 1.2 %
Plankton Net (Muslin) 270 um horizontal
"surface" 		43 1.7 %
Marutoku B Net 330 um horizontal
"surface" 		10 0.4 %
Marutoku B Net 330 um horizontal
"surface" 		79 3.1 %
Water Pump (type unspecified) 64 um surface
"surface" 		83 3.2 %
Opening-Closing Net (type unspecified) 330 um horizontal
"surface" 		70 2.7 %
Opening-Closing Net (type unspecified) 330 um layered
down-to ~50 m 		20 0.8 %
  TOTAL TOWS 2576 
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Sub-Collection:   CSK NMFS-COPEPOD
http://www.st.nmfs.noaa.gov/plankton
Web v7.1   [ 2008-Oct ]