How many Assault Amphibian companies are organized within the 3DAABN?

The correct answer is that there are four Assault Amphibian companies organized within the 3rd Amphibious Assault Battalion (3DAABN). This structure is important because Assault Amphibian Companies are critical in supporting amphibious operations and providing the Marine Corps with the capability to conduct mobility tasks across a variety of terrains, including water and land.

Each of these companies provides vital logistical support, transporting troops and equipment during amphibious assaults, and facilitating beach landings. Understanding this organization helps personnel grasp the overall capabilities and strategic roles of the 3DAABN within Marine Expeditionary Units and other joint operations. The number of companies reflects the battalion's ability to project power and maintain operational flexibility, aligning with the Marine Corps' amphibious warfare doctrine.