The Japanese need to send an armed vessels down with their whaling ships and capture these modern pirates. After that, bring them back to Japan and hang them in accordance with anti-piracy laws.
Sink them, go away, forget it.
The captain of the whaling vessle needs to invest in a .50 caliber. First shot over the bow, following shots at the waterline. After a few dozen they will have lots of other things to be worry about besides the endangered whales. Like bailing their ship to stay alive.
The captain of the whaling vessle needs to invest in a .50 caliber. First shot over the bow, following shots at the waterline. After a few dozen they will have lots of other things to be worry about besides the endangered whales. Like bailing their ship to stay alive.