Which system on a Navy ship integrates navigation, communication, and control?

The Integrated Bridge System is the correct choice for this question because it serves as a comprehensive suite that combines various essential functions needed for safe and effective ship operation. This system integrates navigation, communication, and control functions all into one system, allowing for streamlined operations and improved situational awareness for the crew.

By combining radar, electronic charting systems, Global Positioning System (GPS), and information from various navigation sensors, the Integrated Bridge System enhances the ability to orchestrate the ship's movements and communications with other vessels and shore-based facilities. This integration is crucial for ensuring the ship can safely navigate in various conditions and maintain effective communications.

In contrast, the other options focus on specific areas or functions that do not encompass the broader integration of navigation, communication, and control. The Engineering Control System primarily manages the ship's machinery and engineering operations. The Automated Fire Control System is concerned with the management of weapons and fire control, which is critical but does not integrate navigation and communication functions. Lastly, the Flight Deck Management System focuses on flight operations and control on the flight deck, which is very specific and does not cover overall ship navigation or communication.