Modern Pirates With Mercury Engine Oil
I think that if you were a classic-styled pirate in this day and age, you’d have to run things quite a bit differently than back in the old days. For one, I’m not sure how much buried treasure is actually out there anymore. Another problem is that the seas are probably policed a lot better than they were in the heyday of pirates.
You would definitely have to adjust the kinds of ships and boats that you traveled around in. Maybe you would still have a giant ship that used sails and everything, but maybe you’d also have smaller motorized boats for the purposes of speed. And if that were the case, you’d also need some Mercury engine oil to keep your boats properly maintained.