Never-before-seen footage of bottom trawling's devastating effects 🌊 Bottom trawling is a fishing method where large, heavy nets are dragged across the seafloor by one or two boats to catch fish and other marine life that live on or near the bottom. This method was known to destroy sea life and habitats but now a landmark study has found that bottom trawling responsible for injecting up to 370 million metric tons of carbon dioxide into the atmosphere every year; with trawling in East China, Bal