I contend that there is a cover-up of the reality. One site is down while another is falsifying the data.
Update on the Great Arctic cyclone of 2019
For the SECOND day in a row NASA data does not reflect the reality.
For the THIRD DAY in a row there is NO data on sea ice concentration or thickness from the US Navy site. (or any explanaton either)
This is the latest data available (from BEFORE the storm)
And this is the (purported) data from the Snow and Ice Centre