REPORT ON 



MARINE BORERS AND FOULING ORGANISMS 



IN 56 IMPORTANT HARBORS 



AND 



TABULAR SUMMARIES OF MARINE BORER DATA 



FROM 160 WIDESPREAD LOCATIONS 



NAVDOCKS TP-Re-1 



VlV! 

 951 



U63 



BUREAU OF YARDS AND DOCKS 



DEPARTMENT OF THE NAVY 



WASHINGTON, D. C. 



APRIL 1951 



/ 



