http://www.flsenate.gov/Laws/Statutes/2011/258.08
Legal significance of the mean high water line Florida Statue mhwstatutes.pdf see attached documentFlorida Geomatics “Legal significance of the mean high water line” line by Douglas A. Thompson, PLShttp://www.floridageomatics.com/publications/legal/mhwl.htmNOAA Shoreline Website:http://shoreline.noaa.gov/references.htmlTHE SUPREME COURT OF NEW HAMPSHIREhttp://www.courts.state.nh.us/supreme/opinions/1999/purdie.htm
ch-7401-1917.pdf
2008 FS95.361.pdf
Suggest that you read the whole statute