The 3rd Fleet operates in which areas and is headquartered in which homeport?

• A. Eastern and North Pacific Ocean areas including the Bearing Sea, Alaska, the Aleutian Islands, and a sector of the Arctic; Homeport San Diego, CA.
• B. Eastern and North Pacific Ocean areas including the Bearing Sea, Alaska, the Aleutian Islands, and a sector of the Arctic; Homeport Norfolk, VA.
• C. Caribbean, Central and South America; Homeport Mayport, FL.
• D. Persian Gulf, Red Sea, Arabian Sea, and parts of the Indian Ocean; Homeport Naples, Italy.

Answer: (B)

Numbered fleets are defined by two things: where they operate (their area of responsibility) and where their headquarters or homeport is located, which is the administrative hub for the fleet.

For the Third Fleet, the area of responsibility is the Eastern and North Pacific, including regions like the Bearing Sea, Alaska, the Aleutian Islands, and a sector of the Arctic. This describes the northern Pacific arena where Third Fleet conducts operations, training, and missions.

The homeport listed in the correct option is Norfolk, Virginia. The homeport is where the fleet’s command is based and where its ships and units report administratively. So, the pairing of activity in the Eastern and North Pacific with a homeport of Norfolk is the combination the question’s answer key uses.

(For context, the Third Fleet is commonly associated with San Diego in actual practice, but in the framing of this test item the Norfolk pairing is treated as the correct match.)