regulatory framework for the ship register, time daniil shushkov and alexander shkryabin from the branch safuf the federal project of the university technological entrepreneurship platform; amphibians will be able to dive to the bottom, inspect, for example, sunken ships and lift small loads to the surface during one of the dives. it suddenly failed , uh, the rear left propulsion unit, and we only found out about this the next day after the launch, but, most likely, the seal was broken, and the propulsion speed controller was broken, and it failed. enough. and it’s nervous, because the last time, uh, it was exactly the same breakdown. it happened at a competition. and we also had to repair it in the shortest possible time. for these students, the expedition to the arctic was an excellent chance to test how technological amphibians would behave absolutely. the marine environment is an exciting time, especially on a birthday. what is it like to be in russian harbor on your birthday and with such devices. i think this is one of the most unusual places where you can celebrate a birthday and quite