210716-N-DK042-1360 NAVAL AMPHIBIOUS BASE CORONADO, Calif. (Jul. 16, 2021) Capt. Dan Cook, right, gives a speech during a change of command and retirement ceremony at Amphibious Construction Battalion 1 on NAB Coronado, Jul. 16, 2021. Cook was relieved by Capt. Rafael Miranda as commanding officer. ACB 1 conducts ship-to-shore transportation in support of amphibious operations around the world.

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Photo credit: © Operation 2021 / Alamy / Afripics
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Keywords: 1, acb, amphibious, battalion, change, command, construction, coronado, nab, seabees