The ocean is blue because water absorbs colors in the red part of the light spectrum. Like a filter, this leaves behind colors in the blue part of the light spectrum for us to see.
GEO Blue Planet - Linking Ocean and Coastal Information with Society
Unexplainable: 10 ocean mysteries scientists haven't solved yet - Vox
Welcome To Earth - Why Is The Ocean Blue, Will Smith, ocean, Ever wonder why the ocean is blue? Will Smith's got the answer. #WelcomeToEarthSeries is now streaming on Disney+.
What makes Cancun ocean water turquoise?
Why is the ocean blue?
Why Is The Ocean Blue?
Why is the sea blue if water is transparent?
The ocean - why is the sea blue?
Why is the ocean blue?
The Ocean's Importance - Ocean Panel
8 Incredible Places Where the Ocean Glows
Why is the Ocean Blue?
Why is the ocean blue?