CONTENTS 



Page 



INTRODUCTION 1 



AREIAY RECOVERY DESCRIPTION 2 



FIELD INSPECTION 2 



Visual Observations of Replacement Acoustic String 3 



Visual Observations of Failed Array Upper Buoy 3 



Electromechanical (21 -Quad) Cable 4 



Cable Termination Housings 4 



Hydrophone Cases 5 



Tracking Arm Assembly 5 



Array Counterweight Cable 6 



LABORATORY EVALUATION. . . 6 



Evaluation of Tracking Arm Joints 6 



Analysis of Corrosion Products 7 



RESULTS OF INSPECTION, SAMPLE EVALUATION, AND RECOMMENDATIONS. ... 7 



EVALUATION OF GUIDELINES FOR INSPECTION OF OBJECTS 



RECOVERED FROM THE SEA 7 



CONCLUSIONS 8 



Appendix A — Guidelines for Inspection of Structures Recovered 



From the Sea 10 



Appendix B - Guidelines for Inspection of Structures Recovered 



From the Sea 15 



REFERENCES 22 



LIST OF ILLUSTRATIONS 

 Figure 1 . AUTEC acoustic array 9 



