National Oceanic and
Atmospheric Administration
United States Department of Commerce
Melting sea ice in the Chukchi sea in June 2016 seen from the NOAA Twin Otter aircraft
Instrumented wave glider with Alaska glacier - Evans
Pelagic Trawl nets sample fish in the water column - Alex Andrews
North Pole with rainbow on July 5, 2010
Launching saildrone in Dutch Harbor AK ©Saildrone Inc. 2015

What's New

August 18, 2021
Map of the Chukchi Sea showing the track of a float as well as graphs of increasing temperature and chlorophyll concentration increasing from May to June with cloudy brown/green and clear images of under the ice.

During the first Chukchi deployment, floats resurfaced under a sheet of floating ice (ice floe), monitored and tracked the ice region for almost two months and detected an under-ice algae bloom (Stabeno et. al, 2020).  The bottom row shows the captured images with no bloom and/or algae.

August 18, 2021
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