ITP57
Deployment Location: 9/5/2012, 23:00 UTC at 81° 52.9’ N, 130° 52.2’ E
Last Location: 12/21/2013, 23:00 UTC at 87° 29.2’ N, 20° 41.3’ E
Duration: 472 days
Distance Traveled: 5593 km
Number of profiles: 946 in 473 days
Other instruments: none
ITP57 was deployed on a 2-2.5 m thick icefloe in the Transpolar Drift during the ARK-XXVII/3 cruise (TransArc) on the R/V Polarstern as a contribution to the to the Hybrid Arctic/Antarctic Float Observation System (HAFOS). The ITP included a dissolved oxygen sensor and operated on a standard sampling schedule of 2 one-way profiles between 7 and 760 m depth each day.