'Hitachi EX225USR' - A compact lightweight crawler excavator properly modified to be able to work up to 2.0m water depth and to operate in shore ends that cannot be accessed from land.
'Hitachi EX-700H' - A heavy duty crawler excavator modified to be able to work up to 1.5m water depth. Due to its high digging force and excellent stability it can operate in hard uneven terrain.
CAT 320L Wilco
'CAT 320L Wilco' - A terrain amphibious crawler excavator modified to be used in seawater conditions up to 2.2m water depth and to approach land work sited from sea.