2010 CTD Survey

The NPEO 2010 hydrographic survey consisted of eight stations, measuring a CTD transect from the Pole along 180° and along 90°East Longitudes as far as logistically feasible. Twin Otter stations recorded by the associated project Freshwater Switchyard of the Arctic Ocean in May 2010 attempted to add an additional line between the Pole and Alert. Similar sections were recorded during NPEO 2001, 2004, 2006, and 2008.

The first cast at the Barneo logistics camp/runway serves as a station close to 89°N and 0°Longitude.

2010 CTD	Station/Location	Position	Cast Date and Time
Cast 1	Barneo	89° 03.423' North _ 070° 56.277' East	2010-4-21 / 2007 UTC
Cast 2	NP85E90	84° 59.500' North _ 089° 59.120' East	2010-4-22 / 1236 UTC
Cast 3	NP86E90	85° 59.100' North _ 089° 34.400' East	2010-4-22 / 1658 UTC
Cast 4	NP90	89° 59.500' North _ 007° 04.000' West	2010-4-23 / 1019 UTC
Cast 5	NP88E90	87° 57.380' North _ 089° 15.410' East	2010-4-23 / 1359 UTC
Cast 6	NP87_180	86° 58.260' North _ 179° 50.270' East	2010-4-24 / 1645 UTC
Cast 7	NP86W173	86° 00.230' North _ 173° 17.200' West	2010-4-24 / 2049 UTC
Cast 8	NP89_180	89° 01.100' North _ 178° 39.900' West	2010-4-25 / 1342 UTC
Switchyard CTD	Station/Location	Position	Cast Date and Time
Lamont Cast 1	Station 1	83° 08.33 North _ 065° 13.00' West	2010-5-6 / 1852 UTC
Lamont Cast 2	Station 2	83° 40.08 North _ 065° 01.62' West	2010-5-9 / 2023 UTC
Lamont Cast 3	Station 3	84° 29.00 North _ 064° 21.82' West	2010-5-15 / 1630 UTC
Lamont Cast 4	Station 4	85° 40.99 North _ 059° 23.62' West	2010-5-17 / 1639 UTC
UW Cast 1	A10	84° 17.837' North _ 035° 20.913' West	2010-5-5 / 1706 UTC
UW Cast 2	B10	84° 32.285' North _ 035° 19.450' West	2010-5-5 / 1946 UTC
UW Cast 3	C10	83° 40.633' North _ 044° 24.003' West	2010-5-5 / 2226 UTC
UW Cast 4	D10	85° 09.358' North _ 045° 44.017' West	2010-5-8 / 1615 UTC
UW Cast 5	E10	85° 59.812' North _ 045° 13.380' West	2010-5-8 / 1836 UTC
UW Cast 6	F10	86° 33.726' North _ 032° 10.926' West	2010-5-8 / 2048 UTC
UW Cast 7	G10	82° 59.740' North _ 054° 59.639' West	2010-5-9 / 0025 UTC
UW Cast 8	H10	85° 31.042' North _ 034° 52.956' West	2010-5-15 / 1555 UTC
UW Cast 9	I10	85° 55.420' North _ 025° 59.665' West	2010-5-15 / 1809 UTC
UW Cast 10	J10	86° 54.926' North _ 045° 29.892' West	2010-5-15 / 2050 UTC
UW Cast 11	K10	84° 21.932' North _ 046° 38.387' West	2010-5-16 / 1505 UTC
UW Cast 12	L10	84° 39.924' North _ 054° 55.814' West	2010-5-16 / 1742 UTC
UW Cast 13	M10	83° 58.866' North _ 058° 36.876' West	2010-5-16 / 1959 UTC
UW Cast 14	N10	87° 00.532' North _ 054° 43.454' West	2010-5-17 / 1550 UTC
UW Cast 15	O10	86° 59.298' North _ 070° 21.972' West	2010-5-17 / 1811 UTC
UW Cast 16	P10	83° 29.310' North _ 066° 40.838' West	2010-5-17 / 2150 UTC