: Turning an old sub into a habitable space or a tourist attraction is a monumental task. To make a Barbel-class sub sea-ready for civilians could cost an estimated $1.5 billion due to the need to replace military-spec equipment with civilian-certified systems. Alternative Uses
: Moving a massive hull requires expensive tugboat services. Once situated, docking fees and maintenance can cost upwards of $25,000 per month. buy old military submarine
Buying an old military submarine is a complex process that ranges from purchasing a historic vessel for preservation to navigating the strictly regulated market of decommissioned naval assets. While a civilian cannot legally purchase an active-duty or nuclear-powered submarine, there are avenues for acquiring older, conventional diesel-electric models for specific purposes like museums or private collections. : Turning an old sub into a habitable