Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Port enters and exits are included in the data to account for intercontinental ships, exiting one continent and entering another. North America (orange), South America (yellow), Asia (red), Europe (light blue), and Oceania (green).
