- Round Island Channel
The Round Island Channel is a navigable
Lake Huron waterway located betweenMackinac Island and Round Island in theStraits of Mackinac . It forms a key link in thelake freighter route betweenLake Superior andLake Michigan , on which millions of tons oftaconite iron ore are shipped annually. The channel also provides access to the harbor ofMackinac Island, Michigan , and is used by commercial ferryboats delivering passengers to the small island city.In history
The Round Island Channel has been in active use since before the arrival of European explorers. With the construction of
Fort Mackinac in 1780-1781, the channel became a link in the logistics chain operated by the British Army to supply the fort.With the discovery of significant
hematite mines in northernMinnesota in the late 1800s, and the construction ofsteel mill s shortly after 1900 along the shores of southern Lake Michigan in and aroundGary, Indiana , the Round Island Channel became an essential element in one of the most significant commodity supply pipelines of the Great Lakes.The Round Island Channel is historically lit by the
Round Island Light , an 1895lighthouse . The lighthouse continues in active use but is no longer essential to navigation. The channel is maintained to a depth of 30 feet (9 meters) in line with U.S.-Canadian agreements goveerning the operation of Great Lakes navigable waterways and theSt. Lawrence Seaway . This depth is sufficient to provide draft for lake freighters as massive as 1,000 feet (300 m) long.Buoy s and channel markers delineate the channel today.cite book
year = 2002
title = Michigan Atlas and Gazetteer (10th ed.)
publisher = DeLorme
location = Yarmouth, Maine
id = ]In sports
The Round Island Channel forms the ending points of the annual
Chicago to Mackinac Boat Race and its counterpart, thePort Huron to Mackinac Race . In both races, sail-poweredyacht s race from the southern ends ofLake Michigan andLake Huron to the Round Island Channel.References
Wikimedia Foundation. 2010.