I need a list of all the amphibious tanks. Past and Present that you can think of. I f you want to put a picture too thats fine. But if nnot I can just find a pic. Thanks in advance.
Tough to do, especially with some non-tank vehicles like the LVT(A)4 and LVT(A)1, which are Amtracs with a tank turret (called Amtanks). http://www.marineamphibians.com/amtanks.html
The US has had only two “true” amphibious tanks. The WW2 Duplex Drive Sherman and the Cold War era M551 Sheridan. Neither one was very successful as an amphibious tank.
The Soviets had the Cold War era PT-76 and had a lot of early WW2 amphibous tanks like the T-30, T-33, T-37, T-38, and T-40 light tanks. http://users.swing.be/tanks.edito/edito/3408.html
The Japanese probably had the most extensive line of true amphibious tanks.
http://mailer.fsu.edu/~akirk/tanks/japan/japan-amphibvehicles.html
HTH
Armored personnel carriers, there’s a different story. Did you mean armored vehicles in general or just tanks?
APC’s would open up the field quite a bit.