Figure 30. Detailed bathymetry in Areas A and B for September 1986 



survey 39 



Figure 31. Detailedbathymetry in Areas A and B for August 1992 survey ...40 



Figure 32. Detailed bathymetry in Areas A and B for July 1995 survey 41 



Figure 33. Cross sections through Area A, Section A-A for 1986, 1992, and 



1995 surveys 42 



Figure 34. Cross sections through Area B, Section B-B for 1986, 1992, and 



1995 surveys 42 



Figure 35. Cross sections through Area A, Section C-C for 1986, 1992, and 



1995 surveys 43 



Figure 36. Contours of bathymetric changes in Areas A and B between 



September 1986 and August 1992 surveys 44 



Figure 37. Contours of bathymetric changes in Areas A and B between 



August 1992 and July 1995 surveys 45 



Figure 38. Contours of bathymetric changes in the lee of the eastern end of 



the detached breakwater between September 1986 and July 1995 . . 46 



Figure 39. Approximate locations of broken/cracked armor stone on outer 



breakwater during June 1996 survey 48 



Figure 40. View of broken armor stone on St. Paul Harbor breakwater 



(station 10+21) 50 



Figure 41 . View of broken armor stone on St. Paul Harbor breakwater 



(station 1 1+78) 50 



Figure 42. View of broken armor stone on St. Paul Harbor breakwater 



(station 1 1+87) 51 



Figure 43. View of broken armor stone on St. Paul Harbor breakwater 



(station 17+34) 51 



Figure 44. Locations of monuments and targets for 1994 survey 52 



Figure 45. Locations of monuments and targets for 1996 survey 52 



Figure 46. Example of stereo pair photos for a portion of the breakwater in 



May 1996 53 



Figure 47. Orthophoto for a portion of the breakwater in May 1996 54 



Figure 48. Point plot map of a portion of the breakwater in May 1 996 55 



Figure Al . Topography of St. Paul Harbor main breakwater, May 1 996, 



sta 6+84+7+84 A2 



Figure A2. Topography of St. Paul Harbor main breakwater. May 1 996, 



sta 7+84+8+84 A3 



Figure A3. Topography of St. Paul Harbor main breakwater. May 1996, 



sta 8+84+9+84 A4 



