To think that we know more about the moon than we do the seas that dominate the surface of the earth is mind-blowing.

The sheer vastness of the ocean has inspired and intrigued humans for thousands of years, as we use it for food and travel. 

You may ignore the hidden secrets that the ocean holds while you’re enjoying a short cruise holiday, like underwater volcanoes and mountain ranges, or the many species that are yet to be discovered.

There is still so much we don’t know about the sea; but we do know how deep it is, and this infographic will help you understand just how colossal the water beneath our cruise ships is.

c m how deep is the ocean new