AAV7
The AAV7 stands for amphibious assault vehicle. What’s so special about this thing is its ability to not only tread land easily but bodies of water too! It only needs 3 soldiers to drive and can carry an additional 25 for transport.
The vehicle moves at a steady top speed of 30 miles per hour on land and 20 miles per hour on a body of water. It is also equipped with a small arsenal. Most notably a 25mm cannon and 40mm grenade launcher.