Tassal confirmed that workers were alerted to smouldered on an empty fish pen at a site southeast of Hobart on Tuesday. The fire was controlled and extinguished quickly, according to a company spokesperson. While the cause of the fire has not yet been confirmed, Tassal announced that it was conducting an investigation to prevent re-occurrence. The company told the Australian Associated Press that it believes the blaze started as a result of a process to brand equipment. Reports of a fire...