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Captiva Island    Graph by CP&E   *Changes from August-88 Pre-Construction Captiva Island Restoration Performance Years of Post Construction Date of Survey Volume Above -12' Volume Above MHW Remaining (%) Changes* (cy/ft) Remaining (%) Changes* (cy/ft) Avg. Max Min Avg. Max Min 0 4-1989 100 59 97 -7 100 23 37 12 0.5 10-1989 98 58 91 9 96 22 37 9 1.5 9-1990 97 57 94 20 91 21 37 7 2.7 12-1991 97 57 98 10 87 20 37 3 3.5 10-1992 93 55 97 6 87 20 37 4 4.5 10-1993 90 53 110 11 78 18 29 6 5.5 10-1994 86 51 121 5 74 17 29 3 6.8 2-1996 86 51 122 11 74 17 34 3 0 9-1996 100 83 145 -8 100 30 47 11 1 9-1997 98 82 145 -31 94 28 44 14 2 9-1998 98 82 141 -76 96 29 42 11 3 9-1999 92 76 137 -87 85 26 42 5 4 10-2000 87 73 137 -107 80 24 43 -2 5 10-2001 85 71 141 -125 73 22 42 -9 6 8-2002 78 64 134 -141 69 21 41 -10 7.5 3-2004 76 63 127 -142 74 22 43 -14 8 8-2004 75 62 131 -157 69 21 46 -21 8.3 11-2004 76 63 131 -171 74 22 43 -18   Captiva Island Restoration Performance Years of Post Construction Date of Survey Shoreline (MHW) Changes* (ft.) Avg. Max. Min. 0 4-1989 105 191 53 0.5 10-1989 101 186 34 1.4 9-1990 96 184 20 2.7 12-1991 93 192 7 3.5 10-1992 92 185 7 4.5 10-1993 94 182 14 5.5 10-1994 82 178 2 6.8 2-1996 85 173 27 0 9-1996 146 230 46 1 9-1997 141 220 66 2 9-1998 130 197 46 3 9-1999 115 195 3 4 10-2000 116 189 -22 5 10-2001 115 201 -23 6 8-2002 108 209 -58 7.5 3-2004 100 205 -85 8 8-2004 107 210 -88 8.3 11-2004 90 194 -93

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