But they have never seen something so deeply embedded or tried to remove a line at sea from the notoriously powerful Right whale which can be dangerous when angry.

• 不过他们从来没有碰到鲸鱼被钓线扎得这么深的情况，也没有试过在海上将钓线从一向以凶猛著称的露脊鲸身上取下来，因为一但露脊鲸被惹怒，它们将是会非常危险的动物。