Robot design as code (URDF)
Depth rating (design assumption): wades up to 1.0 m, swims down to 2.5 m of water with its buoyancy and propulsion module, and refuses anything deeper. Deep wells and borewells are vertical shafts: a walking humanoid cannot go down them, so those cases are referred to divers or a rope rescue team. A tethered winch module for shafts is a future extension, not built.
Drag to orbit, scroll to zoom. The doll-like figure is a stand-in casualty (cradle carry), drawn only in the carry pose. The walking preview is a joint-angle animation for design review; it does not model balance or contact. Masses and sizes are design assumptions.