That would be the DUKW could go in the ocean and operate on ground too. See photo links below and descriptive links too.
Amphibious means relating to or suited for both land and water. A sample sentence is: "Frogs and toads are amphibious creatures".
It is called an amphibious assult.
Polders are low-lying areas of land that have been reclaimed from water bodies, typically used for agricultural purposes. They were built to manage water levels, protect against flooding, and create arable land in regions where land is scarce or vulnerable to inundation, such as the Netherlands. The construction of polders involves the use of dikes, drainage systems, and pumping stations to control water flow and maintain dry land for farming and habitation.
Conflicting claims over land and water rights (APEX)
education and land- they wanted land to farm
amphibious
the us marine amtracs operated on both land and water
Amphibians live both in water and on land.
they are reptiles, reptiles can survive both water and land.
amphibians can live in both water and land because their body can survive in both water and land. E.G- penguins
both land and water
both land and water
they can live in both land and water
Amphibians are both water AND land creatures
it lived on both land and water it walked on land and swam in water
land
Amphibians are both water AND land creatures