Position NNS ============ file dpnns956.i4d This BPR consists of a single podule deployed by Geoff Hargreaves and Chris Hughes in November 1995. Drake Passage North North South: Deployed November 1995 Recovered November 1996 Depth = 2096m Position = 56 50.15S 57 30.09W First sea bed scan is original record 217 = 1 Last sea bed scan is original record 34512 = 34296 Time base 42 seconds late delt= 15.0000202 min (a) Temperature from DQ41077 Pressure from DQ41077 The drift and mean have been removed from the pressure channel using polyorder 2 Stations in the Scotia Sea and Drake Passage ============================================ POL deployments in this area were first made in a section between the Falkland Islands and Signy in the South Orkney islands. These stations have names like 'FS1'. Recording then moved west to two deeper (4000 m) stations on the western side of the Drake Passage ('ND1' and 'SD1'), and, most recently, have been on a section between the Falklands and Elephant Island along the official 'Drake Passage' hydrographic section for the World Ocean Circulation Experiment ('ND2' and 'SD2' with the stations including MYRTLE in between). The nomenclature 'ND1' etc. follows that of M.Meredith, 1995. On the temporal variability of the transport through the Drake Passage. University of East Anglia Ph.D thesis. In other publications, for example: Woodworth, P.L., Vassie, J.M., Hughes, C.W. and Meredith, M.P. 1996. A test of the ability of TOPEX/POSEIDON to monitor flows through the Drake Passage. Journal of Geophysical Research, 101(C5), 11935-11947. ND1 is referred to as DN92, SD1 as DS92, ND2 as DN93 and SD2 as DS93. Most instruments were Paroscientific Digiquartz (DQ) pressure transducers with temperature also recorded. BPR's had typically 3 sensors. Instrumental drift has attempted to be removed from all records.