What is the crossword answer for the clue: Depth finder

SONAR - a 5 letter word may be the answer you are looking for!

SONIC - a 5 letter word may be the answer you are looking for!

ZAXIS - a 5 letter word may be the answer you are looking for!

ECHOSOUNDER - a 11 letter word may be the answer you are looking for!

Depth finder

5 Character Answers:

SONAR

SONIC

ZAXIS

11 Character Answers:

ECHOSOUNDER