There definitely needs to be a hard-hitting lawsuit against the aquaculture company that caused this devastation.  This was not an "accident."  It was gross negligence.  For the same reason that a drunk driver is prosecuted for "accidentally" crashing his/her car, after intentionally getting hammered and intentionally getting behind the wheel, the perpetrators of this disaster need to be sued and prosecuted to the max.  These salmon farms should never have been allowed.