Shoal 



Depth 



to 



top base 



(ft) (ft) 



Height of 



borrow 

 deposit 

 (ft) 



Estimated volume 



of suitable 



material 



(xio 6 yd 3 ) 



Samples 



obtained 



A-l, -2, -3 



30 



40 



10 



40.40 



Core 



2 





A- 4 



30 



40 



10 



14.88 



Core 



12 





B-l 



30 



50 



20 



31.78 



Core 



29 





B-2, -3 



30 



50 



20 



110.09 



Cores 



30, 



57 



C-l 



30 



50 



20 



15.30 



Core 



21 





C-2 



30 



50 



20 



38.63 



Cores 



54, 



55, 56 



C-3 



20 



50 



30 



74.93 



Core 



50 





D 



30 



50 



20 



80.68 



Core 



6 





E 



30 



50 



20 



31.07 



Core 



11 





F 



30 



50 



20 



56.46 



Cores 



4, 



15 



G 



40 



60 



20 



75.96 



Cores 



22, 



23 



H 



40 



60 



20 



51.98 



Cores 



17, 



18 



I 



70 



80 



10 



3.04 



None 







J 



30 



50 



20 



51.74 



None 







K 



50 



70 



20 



30.83 



None 







L 



50 



70 



20 



87.41 



None 







M 



50 



60 



10 



63.13 



None 







N 



50 



70 



20 



35.19 



None 











50 



60 



10 



10.18 



None 







P 



40 



50 



10 



13.82 



Core 



47 





Q 



30 



50 



20 



108.38 



Cores 



44, 



48, 49, 53 



R 



30 



40 



10 



14.12 



Cores 



39, 



40 



S 



30 



40 



10 



7.75 



Core 



64 





T 



20 



40 



20 



92.14 



Cores 



62, 



71, 74, 77 



U 



30 



50 



20 



89.78 



Core 



72 





V 



50 



60 



10 



15.34 



None 







w 



30 



50 



20 



32.13 



None 







X 



30 



50 



20 



61.19 



Core 



58 





Y 



20 



40 



20 



67.57 



None 







z 



20 



40 



20 



33.90 



Core 



73 





AA 



50 



70 



20 



19.49 



None 







AB, AC 



60 



90 



30 



139.90 



None 







AD 



50 



60 



10 



13.82 



None 







AE 



40 



60 



20 



65.09 



None 







AF 



40 



60 



20 



20.55 



None 







AG 



30 



50 



20 



31.07 



None 







AH 



20 



50 



30 



137.87 



None 







AI 



30 



40 



10 



27.19 



None 







Hen and 

 Chicken shoal 



20 



50 



30 



225.00 



None 







Total volume 



: 2, 



119,760 



,000 cubic 



yards . 









99 



