The man looks at you and frowns, "Ya not from around Port Haven, are ya?"
You're not exactly sure what that has to do with a cat, sitting on a powerline, or why the worker is so upset at it. However, you explain that you're investigating Port Haven, and the lack of communication with the wider world.
"Cats... Cats are cats. Ya will see 'em around. If you get lost in the Haven, then follow the cats."
You're even less sure what that means, but the man is making it obvious he wants you to leave.