USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

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.

Portions of the Department of Transportation are currently in shutdown/furlough status due to a lapse in appropriations. Please continue to monitor this page for updates on DOT’s operating status.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Feasibility Study of Future energy Options for Great Lakes Shipping

The objective of the study was to investigate the suitability of different alternative fuels and power options in Great Lakes shipping through 2050. The study profiles the Great Lakes shipping industry to characterize energy use and air pollution associated with today’s ships, engines, and fuels.

Last updated: Tuesday, April 23, 2024