waterline
wa-ter-line
noun
The line on a ship's hull or other object where it meets the water's surface.
"The boat's waterline was clearly visible."
Thesaurus
Synonyms: water line, water level
wa-ter-line
The line on a ship's hull or other object where it meets the water's surface.
"The boat's waterline was clearly visible."
Synonyms: water line, water level