A delightful day of cruising is enriched by engaging talks with our onboard Great Lakes experts. Elegant dining in two distinctive venues, our ship’s Open Bar with house wine, beer and spirits, and convivial conversation with your fellow travelers adds to the experience. Today our ship will transit through the historic Soo Locks, where freighters, barges and tugboats traverse the 21-foot rise of the St. Mary’s River between Lake Huron and Lake Superior. The first lock here was built in 1855 and the canal was navigated by 27 vessels during its first year of operation. Today, more than 10,000 ships hauling 86 million tons of cargo pass through these historic parallel locks each year, even though they’re closed during the winter when ice shuts down shipping on the upper Great Lakes! As we navigate from Lake Huron upward through the locks, our experts will be on-hand to offer colorful historical insights. Once we reach the pristine northern waters of Superior, we’ll continue our voyage westward toward Marquette. Meals B+L+D