This huge vehicle looks like a main battle tank. This huge steel vehicle can float in the sea going to inland and go back to where it come (Amphibious Assault Ship). The World Weirdest and the Biggest Amphibious Vehicle was unveiled during RIMPAC 2014. Its up to you to decide if this huge amphibious vehicle is worthy for US Marines in amphibious warfare.
The World Biggest Amphibious Assault Vehicle
The World Largest Amphibious Vehicle Return to Amphibious Ship