When footage emerged this week of a US Navy submarine sinking an Iranian warship in the Indian Ocean, curators at some of America’s most storied naval museums had a striking reaction. The images looked remarkably familiar. Not because they had seen it recently, but because they had spent years standing inside the vessels that fought the last war that looked anything like it.
The attack marked the first confirmed time a US Navy submarine had sunk an enemy ship in combat since 1945, when a World War II sub downed two Japanese vessels before eventually becoming a floating museum docked in Baltimore. Until this week, every US Navy ship that had ever fought a naval battle was a museum ship. That distinction no longer holds, and it has given the people who care for those vessels a strange and unexpected sense of relevance.
What museum ships actually show us
There are roughly 75 World War II-era museum ships open to the public across the United States. Decommissioned battleships, submarines, destroyers and aircraft carriers welcome visitors aboard to explore their interiors, walk through torpedo rooms, peer into gun turrets and step inside command centers. Many tours are led by Navy veterans who served on similar vessels and can speak to what life and combat actually felt like.
One battleship on the East Coast offers visitors a rare look at Tomahawk cruise missiles, having been the first surface warship to carry them in 1982. Those same long-range missiles have been used to strike Iranian targets during the current conflict, making the exhibit feel less like a history lesson and more like a preview.
Some ships go even further, offering overnight experiences where guests eat in the crew’s mess and sleep in sailors’ bunks. For most Americans, this is the closest they will ever get to understanding what it means to serve aboard a warship, particularly one that has seen real combat.
Remarkably similar to what sails today
Modern naval technology has evolved dramatically since the 1940s, but the bones of submarine design have remained surprisingly consistent. The laws of physics have not changed, and neither have many of the fundamental principles that govern how submarines are built and operated. Visitors who walk through a World War II-era submarine will recognize spaces that still exist in largely the same form on the most advanced vessels in today’s fleet. Sleeping quarters, mess halls and torpedo bays occupy the same general logic they always have.
The most significant differences lie in capability rather than layout. Diesel-powered submarines of the World War II era carried roughly 12 hours of oxygen while submerged and spent most of their time on the surface. Today’s nuclear-powered submarines carry an essentially unlimited fuel supply and can remain submerged for upward of six months, limited in practice only by food stores.
Even so, some of those older vessels are not as obsolete as they might appear. One World War II-era sub’s sister ship was sold to Taiwan in 1973 and remains operational today as part of that country’s navy. What America treats as a museum piece, other parts of the world still consider a capable fighting vessel.
A lesson the present keeps revisiting
For the curators who dedicate their careers to these ships, the resurgence of naval warfare is equal parts sobering and clarifying. Nobody who works on a museum ship celebrates the return of war. But there is an undeniable recognition that the history preserved aboard these vessels is no longer safely in the past.
As the summer tourist season approaches, museum staff are anticipating harder questions from visitors, particularly about torpedoes and the mechanics of submarine warfare. The ships, despite their rust and peeling paint, have a great deal left to teach. It turns out history has a way of circling back when you least expect it.
