noun, noun or participle which takes 'suru'
reaching the bottom; touching the bottom; bottoming out
Technical term used in marine, diving, or geological contexts for an object or vessel reaching the seafloor or bottom of a body of water. Also used figuratively for prices or trends hitting a low point.
潜水艇が海底に着底した。
The submersible reached the seabed.
株価が着底
Some experts believe that stock prices have bottomed out.