CONTENTS 



INTRODUCTION... page 5 



HULL FOULING. . . 6 

 Upper Zone. . . 8 

 Ulva Zone. . . 25 

 Free Zone. . . 75 

 Lower Zone. . .2 5 



MOORING TACKLE. . . 27 



DISCUSSION. . . 20 



CONCLUSIONS. . . 22 



RECOMMENDATIONS. . . 22 



BIBLIOGRAPHY. . . 23 



ILLUSTRATIONS 



1 Stern view of SQUAW in drydock, displaying striking 



vertical zonation. . . page 7 



2 Hard, calcareous forms collected from SQUAW. . . 9-2 2 



3 Shells of false jingles littering deck. . . 23 



4 Jingle shells, solitary coral, and date mussel on 



upper deck. . . 24 



5 Mat of tube worms covering lower zone of SQUAW. . .16 



6 Red algae, tube worms, and bryozoans covering 



mooring chain links. . . 28 



7 Polypropylene line with numerous tube worms and 



small horse mussels concentrated along lays. . .79 



REVERSE SIDE BLANK 



