# Water column particulate silica standing stocks and productivity rates in the North Atlantic Subtropical Gyre # PIs: Jeffrey Krause and Mark Brzezinski # Data version: 5 Jan 2017 ========================= cruise_id ------------------------- AE1319 ========================= station ------------------------- Gulf_Stream ========================= cast ISO_DateTime_UTC date_AST time_AST cast_max_depth lat lon ------------------------- 5 2013-08-17T07:43:00Z 2013-08-17 04:43 500 37.73354 -66.65310