Theory - Plothole or someone should explain me..

If our people use One Piece style of maping that would our world map will be like : r/OnePiece

RED LINE CROSSERS!!!

Episode 385, One Piece Wiki

File:One Piece Current (world gouv).svg - Wikimedia Commons

The Grand Line and The Red Line The Grand Line is the ocean current that is surrounded by the Calm Belts and follows an imaginary line that runs from no…

Teori One Piece: Apa Sebetulnya Negeri Dewa di Atas Red Line

Going Merian, Twelve Red Lines by MinkKitten on DeviantArt

Anyone remember this line? : r/OnePiece

The World Map in One Piece's Huge Realm, by The Promised Neverland Merchandise Store

One Piece Special Edition (HD, Subtitled): East Blue (1-61) An Angry Showdown! Cross the Red Line! - Watch on Crunchyroll