Fathometer
[ fa-th om-i-ter ]
/ fæˈðɒm ɪ tər /
Trademark.
a brand of sonic depth finder.
Example sentences from the Web for fathometer
Fathometer soundings showed it was on a steep upward slope of the continental shelf.
Tom Swift and the Electronic Hydrolung |Victor Appleton
British Dictionary definitions for fathometer
Fathometer
/ (fəˈðɒmɪtə) /
noun
trademark
a type of echo sounder used for measuring the depth of water