Welcome to the Great Lakes Expeditions. We have a very exciting 2018 ahead of us this year. We are currently improving and updating our new vessel.. the Double Jameson. She is a custom built commercial vessel based out of Diversey Harbor in Chicago Illinois. Since the new Double Jameson shall have a wide range of capabilities. We have separated these into 2 different categories.


Our capabilities allow us to provide a full spectrum of Underwater Exploration services. We will also be able to provide dive charter services to the “Straights of Mackinac” sunken ship wreck, and other wrecks in and around the coastal regions of the Chicago-land area. For more information on these types of capabilities, see our Commercial Page

Thank you for visiting Great Lakes Expeditions. We look forward to seeing you out on the water


We invite you to use us for your Corporate Outings, or small group events to enjoy the wonderful skyline and scenery Chicago has to offer. We are available for evening excursions to view the weekly Fireworks at Navy Pier. Perhaps a Chicago River Tour through the heart of downtown Chicago. There are many events on the Lake during the summer, and we are available to work with you to make the most of them. For more information , see our Excursions Page.