Duluth Harbor North Breakwater


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Source of Image: Larry Myhre (USA)
Date of Image: September 25th, 2004

 

International Designation Number:

Unknown

 

Navigation:
Latitude 46 46' 53'' N
Longitude 92 05' 17'' W
Body of water Lake Superior.

 

Construction:
Date of Establishment: 1910
Date Light First Lit: 1910
Designer
Is structure still operating? Yes.
Characteristic Red light 3sec on, 3sec off.