ITP 125 Overview

Deployment Location: 10/1/2021, 18:00 UTC at 78° 45.0’ N, 179° 39.4’ W

Last Location:

Duration: days

Distance Travelled: km

Number of profiles: 636 in 184 days

Other instruments: S-IMB

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) 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 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.