thunderbay.noaa.gov G Thunder Bay National Marine Sanctuary North Point Barge Scow Barge 1937 GPS Location: Depth: Wreck Length: N45° 02.194’ W 83° 16.067’ 1 Feet 40 Feet Beam: 24 Feet 10 Feet 3 Meters Site Plan by W.R. Lusardi, 2005 Spud Well Dovetail Joints Turn Buckles Keelsons Spud Well