Oscar-Class refers to a specific category of naval vessels designed for various military operations. These ships are typically equipped with advanced technology and weaponry, making them suitable for both offensive and defensive missions. The Oscar-Class submarines, for example, are known for their large size and capability to carry a significant number of cruise missiles. The Oscar-Class submarines were developed by Russia during the late 1970s and early 1980s. They are primarily used by the Russian Navy and are recognized for their stealth and underwater endurance. These submarines play a crucial role in maritime strategy, enhancing the naval power of their operators.