A freighter hazard is a danger that can be encountered by ships carrying cargo. The three crossword solutions for this term are 'berg, ' 'FLOE, ' and 'GALE.' A berg is a large mass of ice, often found in the Arctic or Antarctic regions, that can pose a threat to ships due to its size and potential to cause collisions. A FLOE is a sheet of floating ice, which can also be hazardous to ships as it can cause them to become stuck or damaged. Finally, a GALE is a strong wind that can cause waves and turbulence, making navigation difficult and potentially dangerous for freighters.