Discover datasets for marine transportation, a critical part of our transportation system used for domestic and international trade, national security, research, and recreation. Explore data related to mapping and charting, energy use, commodity movement, international trade and finance, environmental sustainability, and more.

Visualizing ocean traffic on Marine Cadastre

When viewed from the shore the ocean may seem like a boundless resource with plenty of space, but the reality is quite different.  Coastal areas are home to shipping lanes used by commercial vessels, attractive fish habitat that supports commercial and recreational fisheries,  … Continued

A Maritime Topic for a Maritime Nation

We are excited to launch the Maritime Topic on Data.gov, a place where the diverse datasets relevant to maritime transportation can be shared and discovered.  The marine transportation system connects people around the world, moving energy commodities, consumer goods, and … Continued