SAMPLING METHODS SUMMARY
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Biomass Method:   Immediately after capture, mesozooplankton samples from each depth were split using a Motoda splitter. Sub-samples were filtered onto pre-weighed 47 mm GF/A filters, rinsed with distilled water and dried at 60 C for three days onboard. The filters were re-weighed upon return to the laboratory using a microscale electrobalance. Total dry weight represents the difference in the weight of the filter before and after filtration.



SAMPLING GEAR NET MESH TOW METHODS
( depth range )
# of TOWS % of all TOWS
WP-2 (UNESCO Working Party 2) 200 um vertical
down-to ~50 m
1 2.8 %
WP-2 (UNESCO Working Party 2) 200 um vertical
down-to ~100 m
2 5.6 %
WP-2 (UNESCO Working Party 2) 200 um vertical
down-to ~250 m
2 5.6 %
WP-2 (UNESCO Working Party 2) 200 um vertical
down-to ~500 m
31 86.1 %
  TOTAL TOWS 36 
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Sub-Collection:   Arctic Ocean Section 1994 NMFS-COPEPOD
http://www.st.nmfs.noaa.gov/plankton
Web v3.1   [ 2006-Oct]