The 'fountains of the deep' emptying❗Dr. Walt Brown served as an officer in the United States military until he retired in 1980. He has a PhD in engineering from MIT. His Center for Scientific Creation posts a nice graphic summary of the essence of his Hydroplate Theory. It presents an alternative to the current traditional global plate theory.
Interestingly, just this summer a Massive 'Ocean' Discovered Towards Earth's Core - "three times the volume of all the {surface} oceans" . . .