Our Work > Focus Areas > Coastal processes and engineering > Coastal processes > Harbor Corrosion Photo Gallery

Harbor Corrosion Photo Gallery

2007 FIELD INVESTIGATIONS – COUPON SAMPLE RETRIEVAL
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AMI Dive Boat Underwater Picture of Coupon Tray
Coupons Being Prepared For Transport To Lab
Coupon Sample Collected For Lab Analysis
Close-up Of Removed Coupon
AMI Diver With Removed Coupon
AMI Diver Removing Coupon From Tray
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2007 FIELD INVESTIGATIONS – DULUTH-SUPERIOR HARBOR CORROSION PICTURES
Corrosion Observed at CN Ore Docks
Big Bay Harbor, MI
Bayfield Harbor, WI
Apostle Islands Marina Bayfield, WI
ADM Ogilvie (Thunder Bay, CA
Range Cell Steel Corrosion
Corrosion Observed at Murphy Oil Dock
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2007 FIELD INVESTIGATIONS – EXAMPLES OF CORROSION IN OTHER GREAT LAKES HARBORS & MARINAS
Apostle Islands Marina Bayfield, WI
ThunderBay
Presque Isle Marina Marquette, MI
Presque Isle Dock Marquette, MI
Ontonagon Marina, MI
Lac La Belle State Dock, MI
Madeline Island Marina, WI
Keefer Terminal (Thunder Bay, CA
Houghton Marina, MI
Big Bay Harbor, MI
Bayfield Harbor, WI
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2006 FIELD INVESTIGATIONS
1_AMI Divers Inspect Duluth Entry
17_5 Year Coating Test Samples After Removal
15_MIC Samples Collected For Lab Analysis
14_CorrosionTubercleForAnaylsis
13_CorrosionTubercleScreen Capture
12_Water Quality Measurement Probe and Meter
11_Insitu Thickness Measurement Screen Capture
10_Insitu Thickness Meter
9_Pit Depth Measurement Screen Capture
7_Marine Growth Samples Collected (freshwater sponges)
8_Pit Depth Measurement Gage
6_Corrosion Product Visual Inspection Screen Capture
5_AMI Divers Perform Visual Inspections
3_AMI Divers Inspect Minnesota Slip
4_Onboard Diver Support Monitoring and Data Recording
2_AMI Divers Inspect US Army Corps of Engineers Slip
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MISCELLANEOUS
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