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Ports and Waterway Facilities
The Navigation Data Center maintained by US Army Corps of Engineers containsover 40,000 port-and-waterway facilities and other navigation points of interest. The data describe... -
Multipurpose Marine Cadastre
Multipurpose Marine Cadastre viewer. -
Oceanographic Data at NODC
NODC's National Archive of Ocean Data; search and retrieve data and metadata in its original format (as it was submitted to NODC).