Скачать или смотреть 2021 Submarines Per Country Comparison | Submarine Fleet Strength | 3D Military power Comparison

This is a 3D demonstration of number of military Submarines per country in 2021
A submarine is a vessel that can operate independently underwater. It is different from submersibles, which have more limited underwater capabilities. It is sometimes used historically or colloquially to refer to remote-controlled vehicles and robots, as well as medium or small vessels, such as the midget submarine and the wet sub.
Modern attack submarines can carry out land and sea attacks by conventional and nuclear means. In addition to the most obvious uses, submarines can also be used to support operations and reconnaissance work of special forces. Many navies in the modern world use submarines as territorial waters, mainly as a deterrent element in territorial waters, and the most modern, well-known forces maintain a standard fleet of about five or more ships.