ETM Survey has provided multiple topographic and boundary surveys, various sketches, and legal descriptions for JAXPORT who owns and maintains three cargo terminals and one passenger cruise terminal along the St. Johns River:
- Blount Island Marine Terminal
- Dames Point Marine Terminal
- Talleyrand Marine Terminal
- JAXPORT Cruise Terminal
Most recently, to determine the limits of submerged lands and jurisdictional wetlands on a 165-acre site and a 40-acre site, we provided boundary surveys that included the location of mean high water lines.