There are moments in maritime history that redefine how the industry operates, sometimes just for a season, sometimes for years. We are living through one of them right now. As of today, March 26, 2026, the Strait of Hormuz, the narrow passage between Iran and Oman through which roughly 20 percent of the world's seaborne oil and global LNG once flowed freely, is effectively closed to commercial shipping. This post is an attempt to lay out what happened, where things stand, an