This chart shows just how massive the US's Navy is

[Onkel Neal]

The US Navy is the unquestioned dominant naval force in the world.

In terms of both absolute tonnage and technical superiority, the US Navy is the the world's largest and most advanced maritime military force. The capabilities of the US Navy are further enhanced and augmented by a its military alliances like NATO, where the US plays a key role.

The following graphic from Naval Graphics shows every vessel currently serving in the US Navy as of April 2015:

http://www.businessinsider.com/here-...us-navy-2015-4