sea level changes:
http://atlas.geo.cornell.edu/education/quest /
On bottom left, click map area, then select the region in the drop down box. In the "base map " box keep the "costal topography" choice.
Then, on the botom left of the main map, click "menu" then "data sets".
On page that pops up, go to drop down box and select "Topography" then click "Show sea level changes". Click the button in the box on the left, then use the arrows in the box on the right to set the sea level rise you want to investigate. Click "OK".
Then go back to the bottom left and click "get map" (and wait a while)
Wash, rinse and repeat.