Thoughts on the Sea #15 Posted on January 23, 2016January 22, 2016by Island Mom How inappropriate to call this planet “Earth†when it is clearly “Ocean.” Arthur C. Clarke For other thoughts, you may want to check out #1, #2, #3, #4, #5, #6, #7, #8, #9, #10, #11, #12, #13, and #14.