What does “SoS” refer to in naval terms?

In naval terms, "SoS" refers to "System of Systems." This concept is crucial in understanding how various individual systems within the naval domain (such as weapon systems, communication systems, and surveillance systems) collectively contribute to a larger operational capability. A System of Systems approach recognizes that these individual components do not operate in isolation; rather, they must be integrated to enhance situational awareness, interoperability, and overall mission effectiveness.

The idea is that while each system may have its specific function and objectives, the true value is observed when they are combined and can communicate and work together seamlessly. This approach is essential for modern naval operations, which often involve complex scenarios where coordination between multiple systems is necessary to achieve operational goals.

Understanding "System of Systems" helps naval officers appreciate the complexity of modern warfare and the importance of integration and interoperability among various platforms and systems, ultimately leading to more effective mission planning and execution.