The author, Christopher Horvat, acknowledges the oversight of Dr. Armitage regarding the absence of Supplementary Figure S1 in the zipped archive. He has attached the figure and apologizes for the mistake. The figure, which is related to the impact of chord number threshold on derived floe size statistics, is referenced in the text (Text S2).The author, Christopher Horvat, acknowledges the oversight of Dr. Armitage regarding the absence of Supplementary Figure S1 in the zipped archive. He has attached the figure and apologizes for the mistake. The figure, which is related to the impact of chord number threshold on derived floe size statistics, is referenced in the text (Text S2).