The event was sponsored by Emergency Radio Service of Evansville.
Chris Donahue is on the LST Board of Directors - but today he was a tour guide - and proud of it.
"It's our way of saying thanks to Evansville, and, everybody for that matter. It's just the outpouring of support in the last months has been overwhelming and it's just something we'd like to do for the city."
The LST had around 880 visitors Saturday - that's more than Maritime Day which saw 700 visitors.