Evolution of floe size distribution, 2013. (a) FSD at two different locations and dates (blue, red) in May 2013, from MODIS images. The mean slope of the FSD is –2.0. (b) As in (a) but for July 2013. The mean slope is now –2.9. (c) As in (a) but for October 2013. The mean slope is now –2.2. DOI: https://doi.org/10.1525/elementa.305.f5