allowed the creation of modern underwater racket carriers were worked out to restore and turn into a museum from this idea a project has grown grandiose exposition museum of maritime glory according to the project, the ka-3 will be the first submarine of this size. which will be exhibited on land, but deliver a 107-meter submarine to the museum. it's not as simple as the original. he looked after the construction of a canal, an institution afloat a boat to the future place, where there will be a museum , pumping this water, and the project on the foundation slab turned out to be very long in terms of time , quite expensive, so they asked if there was a possibility, how civilians see , how is it even possible, in principle, to do this. and after that, within a month, together with the team of the island of forts, we conducted a survey of all objects. kronstadt, they selected the fleet and decided that, in principle, there are alternative options for delivering the submarine exactly to the foundation slab in order to raise the boat out of the water. a special platform is needed, which is flooded and brought under the submarine, in order to flood the platform, a depth of a