Select an upcoming St Lawrence Cruise Lines, Inc cruise itinerary list below to find a St Lawrence Cruise Lines, Inc sailing itinerary by cruise area and ship. Search All Cruises No Cruises were found that match your Search options. OCG Class River Cruise St Lawrence Cruise Lines, Inc Newest Ship:Canadian EmpressNumber of Ships:1Contact800-267-7868www.stlawrencecruiselines.com