How does the amphibious excavator perform in deep water? This video is going to show you the full installation&operation process. The amphibious excavator designed by RIVER are allowed to work in max. 5 meter water after configuring 4*6m hydraulic spuds. The full square operation platform with the side pontoon added on are very stable no matter how you dig towards, most importantly is all operations are carried out in the cab display screen, this can greatly improve our construction efficiency.