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st. Lawrence seaway st. Lawrence seaway
The Saint Lawrence Seaway links the Midwest to the Atlantic Ocean. The Saint Lawrence Seaway flows from Lake Ontario to the Atlantic Ocean.
St. Lawrence Seaway
st. lawrence seaway
The St. Lawrence Seaway is named for the St. Lawrence River.
The United States and Canada joinly built the Saint Lawrence Seaway.
the st. Lawrence seaway connects the great lakes, the st. Lawrence river, and the atlantic ocean
It is the Great St Lawrence seaway...
St. Lawrence Seaway
The St Lawrence Seaway
This answer assumes that the query is about closure and not clothes. The seaway closes generally from late december to late march as most of the waterway freezes. The actual dates may vary from year to year. I think the The St. Lawrence Seaway Management Corporation decides the closure dates probably in consultation with other involved agencies and the weather forecasts.
The St. Lawrence seaway is a canal