Another term for echo sounder.
More example sentences
- Learn what makes your boat safe, like the bilge blower and the depth sounder.
- Less than 25 yards from shore, the depth sounder reads a double-take inducing 300 feet.
- Our depth sounder, which had read a steady 15 feet the day before, was now vacillating between 10 feet in the troughs and 20 on the crests of the waves.
Definition of depth sounder in:
- The US English dictionary