User blog comment:DarkSkullPirates/All About Velgo/@comment-4899461-20120628020916

Maybe Dressrosa is the island that G-5 is on? And a "sad tanker" is the codename for a ship bound from G-5 to Punk Hazard? If that were true, it would definitely mean there's some marine involvment beyond just Joker. It takes more than one man to pilot a ship