There are limits to how big a ship can be and still transit a specific route, usually defined by the radius of curves in a canal or the length of a lock. In th

There are limits to how big a ship can be and still transit a specific route, usually defined by the radius of curves in a canal or the length of a lock. In this case, 400m is the max length required for the Suez (https://en.wikipedia.org/wiki/Suezmax https://en.wikipedia.org/wiki/Suezmax)