Wednesday 20 December 2023 (part 2)

After years of planning and preparing and so much hard work of so many, including three weeks of set up time, trouble shooting and dry runs of hotwater drilling (HWD) and sediment drilling (AIDD) systems, our team has broken through the ice! 

The hot water drill has successfully melted through almost 590 m (1,935 ft) of the Ross Ice Shelf and broken through its base to reach the ocean cavity below. Congratulations, KIS-3 Team! The drillers successfully made the small pilot hole through the ice shelf and are now “reaming” the hole to increase the diameter to 35 cm so that the tools we will deploy can fit through it.

After widening the hole, we'll take water samples & deploy the CTD, which measures conductivity (which will tell us the salinity), temperature, and depth of the ocean cavity. Then it will be time for to position the drill rig over the ice hole to deploy the riser and start coring with the AIDD system.

Co-Chief Scientists, Richard Levy and Tina van de Flierdt high five drilling success
View all articles
Project updates
Test of modified drilling system a success

Test of modified drilling system a success

14 August 2025

Our updated Antarctic Intermediate Depth Drill system has been put to the test in rural New Zealand and passed with flying colours. 

view
Media clippings
What ancient ice sheets can tell us about future sea-level rise

What ancient ice sheets can tell us about future sea-level rise

21 June 2025

When visiting Godrevy beach on the north Cornish coast, most people look out to sea at the lighthouse, surfers and seals rather than the cliffs behind. 

view