Search datasets
-
This dataset contains monthly performance statistics for the Great Lakes-St. Lawrence Seaway system.
Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: July 07, 2026 at 03:22 PM -
The Great Lakes St. Lawrence Seaway’s navigation season generally begins in late March and closes in late December. Opening and closing dates vary from year to year.
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: February 12, 2026 at 06:22 AM -
The Great Lakes St. Lawrence Seaway’s navigation season generally begins in late March and closes in late December. Opening and closing dates vary from year to year.
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: April 28, 2026 at 11:14 AM