1) Astronomical study 2) Bay of fundy attractions 3) Bay of Fundy phenomena 4) Beach crashers 5) Certain currents 6) Changes in water level 7) Coastal phenomena 8) Destroyers of some castles 9) Diets affected by sea changes 10) Diets ruined by sea changes 11) Ebb and low 12) Ebb and neap 13) Ebb and others 1) Neap 
Distortion of a body caused by the gravitational influence on another body.
The rising and falling levels of the ocean in comparison with the bodies of land on Earth. Tides are the result of the gravitational forces of the Sun and the Moon acting upon the planet.
the periodic rise and fall of the sea due to the attraction of the moon and the sun.
The movement of the ocean level
Periodic movement of water resulting from gravitational attraction between the earth, sun, and moon