What major strategic movement did the U.S. Marines employ at Tarawa?

The major strategic movement employed by the U.S. Marines at Tarawa was amphibious landings. This method was a crucial aspect of the Pacific Theater in World War II, where Marines launched assaults from the sea onto enemy-held islands. The operation at Tarawa demonstrated the effectiveness of coordinated amphibious operations, involving naval gunfire support and the use of landing craft to transport troops and equipment directly onto the beach.

Amphibious landings were not just about moving troops ashore; they required careful planning, execution, and timing to overcome enemy defenses. The landings at Tarawa faced significant challenges, including adverse weather and strong Japanese fortifications, but they illustrated the strategic importance of this type of assault in establishing a foothold for further operations in the Pacific. This approach allowed the Marines to secure vital islands and move closer to Japan, showcasing the amphibious doctrine that would continue to be used effectively throughout the war and beyond.