The Welland Canal contains locks that need to be transited to get to the Atlantic Ocean.
Sault Locks - (Pronounced as Soo Locks)
Sault Locks
sault locks
sooang
st. lawerence
st. lawerence
Michigan, Superior, Huron and Ontario
Soo Locks.
Huron Ontario Michigan Erie and Superior
Lake Superior drains into Lake Huron through the St Marys River.
Lakes Superior, Michigan, Huron, and Erie.
Lake Superior and Lake Michigan both flow into Lake Huron, which flows into Lake Erie, which flows into Lake Ontario.
Sault Ste Marie, Michigan
Lake Huron
Lake Superior, Lake Michigan, Lake Huron, Lake Erie, Lake Ontario.