Recent behavior of the Nares Strait ice arches: anomalous collapses and enhanced transport of multi-year ice from the Arctic Ocean

Kent Moore1, Stephen Howell2, Michael Brady2, Kaitlin McNeil3 and Xiaoyong Xu3, (1)University of Toronto, Department of Physics, Toronto, ON, Canada, (2)Environment and Climate Change Canada, Climate Research Division, Toronto, ON, Canada, (3)University of Toronto, Chemical and Physical Sciences, Toronto, ON, Canada