Apologies to S. Pansa, if that was the melting you were talking about, I agree. From the way you seemed to disagree with seaicesailor, I thought you were making the same mistake as abraca and were attributing all changes to melt.
There are still some observations to be made, in the image posted by woodstea there are small fragments of ice visible floating next to the floe edge. I wonder whether this is a close up view of what Tor spotted some time ago in a photo from Healy
From the Arctic West Summer 2016 "Weekly Blog", specifically, from the July 24 post:
.......
A recent Healy webcam shows some totally wet ice on the edge of a large floe: [edit: click for larger image]
See my June 25 post (above) for various Healy-related links.
This could be a sign of the kind of disintegration seen in the still from Obuoy12 last year in the bottom right corner. This is from enlarging brine inclusions melting holes out of the ice. Sea ice is more porous than ice cubes from the freezer.
Another thing visible in the latest photo (apart from reappearance of ice, is foop the reverse of poof?
) is the ice edge lifting slightly showing undercutting by water melting ice which has stopped melting on the top surface. It also shows tilting of the flow, seen by change of the "roll" parameter, a sign that the buoy now sits on a much smaller floe than that seen in the satellite images I posted earlier.