Âm thanh chia sẻ

Many navies also include an amphibious force, usually known as Marines. These troops generally arrive by sea but conduct operations on land. Functions of the marines include land operations, serving on naval vessels and protecting naval property at naval bases. A submarine flotilla can engage targets submerged or on the surface, transport special forces, or conduct intelligence gathering and surveillance. The Maritime Domain The areas of the sea in which maritime forces operate are often brok