Rockweed

The seaweed industry is an important part of coastal communities around the world. One type of seaweed called rockweed is among several that have been harvested in Maine for the last three decades. But when a Canadian seaweed company made plans to harvest rockweed in Cobscook Bay, Maine near the Canadian border, scientists and fishermen joined together to call for a moratorium on harvesting in the area. Naomi Schalit reports.