Deployment Location:<\/strong> 10\/1\/2021, 18:00 UTC at 78\u00b0 45.0′ N, 179\u00b0 39.4′ W<\/p>\r\n Last Location:<\/strong><\/p>\r\n Duration:<\/strong> \u00a0days<\/p>\r\n Distance Travelled:<\/strong> \u00a0km<\/p>\r\n Number of profiles:<\/strong> 636 in 184 days<\/p>\r\n Other instruments:<\/strong> S-IMB<\/p>\r\n ITP125 was deployed on a 0.8 m thick ice floe in the Transpolar Drift on October 1, 2021 in collaboration with the Nansen and Amundsen Basins Observational System (NABOS)<\/a> project from the Russian Research Vessel Treshnikov. On the same icefloe, a US Army Cold Regions Research and Engineering Laboratory (CRREL) Seasonal Ice Mass Balance Buoy 3 <\/a>was also installed. The ITP included a dissolved oxygen sensor and operated on a fast sampling schedule of 4 one-way profiles between 5 and 760 m depth each day.<\/p>\r\n