Linked from

The 12 pages that link to Saint Lawrence Seaway, each with the reason it gives.

• Great LakesRelated: It extends ocean-going navigation into the Great Lakes basin.

• OntarioRelated: It links Ontario’s Great Lakes ports to Atlantic trade routes.

• St. Lawrence RiverRelated: Locks and canals bypass rapids and waterfalls along the river’s shipping route.

• Zebra musselRelated: Its shipping connection helped create a route from overseas ports to the Great Lakes.

• Welland CanalNarrower topic: The Welland Canal is a key link in this larger shipping route.

• Lake OntarioRelated: Its eastern route crosses Lake Ontario and connects inland ports with the Atlantic.

• Gulf of St. LawrenceRelated: The gulf is the seaward gateway to this shipping route.

• Louis St. LaurentBroader topic: His government secured Canadian participation in the binational project, opened in 1959.

• New York State Canal SystemCompared with: It provides a separate Great Lakes–Atlantic route with a different scale and governing arrangement.

• Great Lakes–St. Lawrence LowlandsRelated: It turns the lowland’s river corridor into a major inland shipping route.

• CanadaRelated: It links Canada’s industrial heartland to Atlantic trade routes.

• Chambly CanalRelated: Its development changed the scale and routes of shipping in the wider St. Lawrence region.