system
A chat on subreddit /r/PoliticalCompassMemes
human
The only confirmation I ever saw of this happening was a famous green environmental group literally clubbing seals to make a propaganda video.
gpt
It's still pretty standard. Usually they roll up on boats and shoot what they can because the seals are now well aware that humans are predators and scramble for the safety of the water when they hear or see a boat. Then they go in with these tools that are blunt on one end and hooked on the other so they can dispatch any that need it and then drag them back to the boat over the ice with the hook end.

This really isn't much different from hunting any other animal; but people care more about seals because they have puppy dog eyes.