Brash ice Home > About Antarctica > Ice and atmosphere > Sea ice > Pack ice > Brash ice Brash ice Photo: Justin Chambers Brash ice is an accumulation of floating ice made up of fragments not more than 2 m across. It is the wreckage of other forms of ice. Brash is common between colliding floes or in regions where pressure ridges have collapsed. Photo gallerySee all This content was last updated 5 years ago on 30 November 2017.