Lets go back to 07 March for that 0 degrees place marker..
Sea Ice temperature... -50c Pinky - White extremes off the coast
of Alert and Eureka.
http://polarportal.dk/en/sea-ice-and-icebergs/sea-ice-temperature/
The figure shows the mean temperature of the sea ice and the surface of the sea based on satellite observations during the past 36 hours.
