Table 4 



Broken Armor Unit Inventory Data 



Armor Unit No. 



Station No. 



Offset from Baseline m (ft) 



Type of Break, Comments 







Seaside 



Channelside 





N1 



71+17 





25.30 (83) 



Straight mid-shank break 



N2 



71+17 



22.86 (75) 





Straight mid-shank break 



N3 



72 + 90 





18.29 (60) 



Straight shank-fluke crack 



N4 



72 + 90 





21.95(72) 



Straight mid-shank break 



N5 



73 + 82 





14.63(48) 



Straight shank-fluke break 



N6 



73 + 82 





32.00 (105) 



Straight mid-shank break 



N7 



74 + 00 





33.53(110) 



Angled mid-shank break 



N8 



74 + 10 



18.29 (60) 





Straight shank-fluke break 



N9 



74 + 30 



16.76(55) 





Straight fluke-shank break 



N10 



74 + 30 



21.34(70) 





Straight shank-fluke break 



N11 



74 + 40 



12.19(40) 





Straight mid-shank break 



N12 



74 + 40 



24.38 (80) 





Straight fluke-shank break 

 Angled mid-shank break 



N13 



74 + 55 





15.24(50) 



Straight fluke-shank break 



N14 



74 + 65 



18.29 (60) 





Angled shank-fluke crack 



N15 



74 + 85 





9.14(30) 



Straight fluke-shank break 



N16 



75 + 05 





20.12(66) 



Straight fluke-shank break 



N17 



75 + 10 





2.05 (10) 



Straight mid-shank break 



S1 



84 + 59 



21.95(72) 





Straight shank-fluke break 



S2 



85 + 36 



18.29 (60) 





Angled shank-fluke break 



S3 



85 + 45 



18.29 (60) 





Angled fluke-shank crack 



S4 



86 + 85 



29.26 (96) 





Angled fluke-shank crack 



S5 



88 + 00 



31.09(102) 





Straight shank-fluke break 



S6 



88 + 90 





25.60 (84) 



Straight fluke-shank break 



S7 



89 + 08 



34.75(114) 





Straight shank-fluke break 



S8 



90 + 00 



36.89(120) 





Straight fluke-shank break 



S9 



90 + 00 





15.24(50) 



Angled shank-fluke break 



S10 



90 + 24 





33.53(110) 



Angled mid-shank break 



S11 



90 + 44 



31.70(104) 





Straight fluke-shank break 



S12 



90 + 46 





18.29 (60) 



Straight shank-fluke break 



S13 



90 + 50 



19.81 (65) 





Straight mid-shank break 



S14 



90 + 70 



9.14(30) 





Straight shank-fluke break 



S15 



90 + 80 





3.05(10) 



Straight fluke-shank break 



S16 



90 + 84 



14.02 (46) 





Straight fluke-shank break 



S17 



100 + 90 





0.61 (2) 



Angled shank-fluke break 



