Fun fact. Can also kinda tell where a person is fishing out of based in how they fish. In South Florida they do a lot of kite fishing. Go north of say West Palm Beach and all we do is troll dead baits.
Always wanted to try kite fishing for sails.
Another random fact. When trolling it's usually very easy to tell if you got a hit from a sailfish. You'll hear the line go crazy then stop.. sailfish come and hit their prey with their bill, the prey is stunned falls back and then they eat it. So if you ever hear that you grab the reel, free spool it for maybe 6-10 sec and WHAM. You know it's a sail.