Final answer:
The First Fleet, Seventh Fleet, and Tenth Fleet are found in the Western Pacific and Indian Ocean regions.
Step-by-step explanation:
The fleets that you would find in the Western Pacific and Indian Ocean regions in the field of naval operations or fleet deployments are the First Fleet, the Seventh Fleet, and the Tenth Fleet. The First Fleet is based in the Pacific Ocean and operates primarily in the Western Pacific region. The Seventh Fleet is also based in the Pacific Ocean and is responsible for operations in the Western Pacific and the Indian Ocean. The Tenth Fleet, on the other hand, focuses on cyber warfare and is responsible for operations in cyberspace.