if you read graham hancocks book underwater it quotes from several scientific papers that evidence has been uncovered in the last 20 years that there were three major global floods and several minor one following the thaw at the end of the ice age approximately 12,000 10,000 and 7,000 years ago.
The last one was responsible for flooding whatever civilisation existed in the carribean.
Something is not right. This message is just to keep things from messing up down the road