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Planning parameters for profiling floats and CTDs. 5 moorings - locations set 20 CTD stations 9 APEX floats - profiling to 1800 meters, 5 days, T/S/O2 Planning guidelines 1 APEX float at each mooring (5 floats) (float A1 - A5) 1 CTD station at each mooring (5 CTDs)
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Planning parameters for profiling floats and CTDs • 5 moorings - locations set • 20 CTD stations • 9 APEX floats - profiling to 1800 meters, 5 days, T/S/O2 • Planning guidelines • 1 APEX float at each mooring (5 floats) (float A1 - A5) • 1 CTD station at each mooring (5 CTDs) • 1 CTD station at each APEX float that isn't co-located with a mooring (4 CTDs) • This leaves 4 floats and 11 CTD stations.
Parameters (continued) • Placement of additional 4 floats: • A6: 1 float on outbound track just south of Gulf Stream • A7: 1 float on outbound track halfway between moorings C and B • A8: 1 float on inbound track (between Bermuda and mooring F) at climatological deepest location of 17C isotherm • A9: 1 float on inbound track just north of Gulf Stream (?) • Placement of additional CTD stations: • Sampling across southern half of Gulf Stream on outbound track: 4 stations additional. Positions to be based on SST and altimetry maps • Sampling across southern half of Gulf Stream on inbound track: 4 stations additional. Positions to be based on SST and altimetry maps (other info? XBT sections?) • 3 other stations • 1 between moorings D and C: 37N 58.5W • 1 between moorings B and A: 32.5N 57W • 1 between mooring A and Bermuda: 31.5N 62W
APEX floats with Seabird T/S and Aanderaa optode oxygen sensor * CTD stations