FIGURES 

 Figure Page 



1. Fouling Test Sites in the Approaches to 



Chesapeake Bay 2 



2. Fouling Panels and Basic Rack 3 



3. Site 1 Fouling Panel Schedule 17-IV-56 to 16-IV-57 4 



4. Site 1 Fouling Panel Schedule 16-IV-57 to 15-IV-58 5 



5. Site 2 Fouling Panel Schedule 21-VI-57 to 17-VI-58 6 



6. Site 2 Fouling Panel Schedule 17-VI-58 to 23-VI-59 7 



7. Site 4 Fouling Panel Schedule 27-V-59 to 12-XI-59 8 



8. Representative Sea Surface Temperatures and 



Salinities 10 



9. Site 1 Total Fouling Complex Weights For 1-, 2-, 



and 3-month Panels, 1956-58 11 



10. Site 2 Total Fouling Complex Weights for 1-, 2-, 



and 3-month Panels, 1957-59 12 



11 Cumulative and Monthly Fouling Weight Per Square 



Foot and Growth Determination 13 



12. Percent of Exposed Test Area Covered by Attachment 



Fouler s 14 



13. Comparison of Total Fouling Weight Per Square Foot on 

 Steel Test Panels for 1- through 12=months during 2-year 



Test Periods 15 



14. Comparison of Monthly Barnacle Fouling for Sites 1 and 2 16 



15. Comparison of Cumulative Barnacle Fouling Sites 1, 2 18 

 and 4 



