It is one of the few patches of land more than a few inches above the waterline.
From the heraldtribune.com
At the same time, control plants just above the waterline grew over 3 feet tall.
From the sciencedaily.com
The second phase of Metro's waterline project will start shortly in Belle Meade.
From the tennessean.com
Pour it into the tub in enough quantity so that the jets are below the waterline.
From the newsobserver.com
It's 13 storeys high yet only 8.2 metres of the vessel sit below the waterline.
From the newscientist.com
Her unusual height above the waterline is visible in comparison with the tugboat.
From the en.wikipedia.org
Call a plumber for the sewer fix and your water provider for the waterline repair.
From the chron.com
Eleven will measure pressure from below the waterline in order to determine depth.
From the newscientist.com
All missed although the Novik had received a severe shell hit below the waterline.
From the en.wikipedia.org
More examples
A line corresponding to the surface of the water when the vessel is afloat on an even keel; often painted on the hull of a ship
The waterline, national Load Line or Plimsoll Line was invented by Samuel Plimsoll, to be positioned amidships, indicating the legal limit to which a ship may be loaded for specific water types and temperatures. To an observer on the ship the water appears to rise or fall against the hull. ...
Waterlines is the second full-length album released by the Finnish power metal/hard rock band Excalion in 2007 by Music Factory Studios.
Juncture of land and sea. This line fluctuates, changing with the tide or other fluctuations in the water. (Ellis 1978)
Line along the hull where the boat floats
The highest place where water touches the side of a ship.
The point at which the water reaches on a vessel when floating.
A tube or passage through which water is circulated to cool a casting die.
Floatation plane where the vessel sits in the water.