I thought I saw an expert on TV once who said the sea bed off the East Coast of Florida has dropped slightly over time, giving the false appearance of rising sea levels due to non-existent “global warming.”
Thanks very much,could be just what i was lookingfor and makes sense as well.
http://www.abc.net.au/science/articles/2011/07/22/3276012.htm
....The 20-year moving average water level time series through to 2000 clearly depict relative water level changes that are increasing over time, though at a reducing rate,” writes Watson in his study which appeared in the Journal of Coastal Research.
He says the most reliable gauges, located at Fremantle and Auckland, show an increase in sea level of approximately 120 millimetres between 1920 and 2000, or 1.5 millimetres per year. But this increase is reducing at a rate of between 0.02 and 0.04 millimetres per year.
“This decelerating trend was also evident in the detailed analysis of 25 US tide gauge records longer than 80 years in length,” he writes.