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Great Lakes Vessels Online Index

HARBOR ACE

Registry and Rig Information

Dimensions and Tonnage

Vessel History

Build Information

Ownership Changes

Owner Date Registry Official Number
Hannah Marine current U.S. 270690
Sturgeon Bay Shipbuilding and Dry Dock Co. 1955 - 1956 U.S. 270690
Chicago Towing Co. 1956 - 1961 U.S. 270690
Twin City Barge and Towing Co. 1961 - 1971 U.S. 270690
Tug Leasing Corp. 1971 - 1974 U.S. 270690
Towing, Inc. 1974 - 1977 U.S. 270690
O.L. Schmidt Barge Lines, Inc. 1977 - current U.S. 270690

Name Changes

Name Date Registry Official Number
GOPHER STATE 1961 - 1971 U.S. 270690
MISS PEGGY 1971 - 1973 U.S. 270690
BETTY GALE 1973 - 1992 U.S. 270690
HANNAH D. HANNAH 1993 - current U.S. 270690