Appendix B 



Changes in Breakwater 



Elevations Between 1994 and 



1996 



This appendix presents differences in elevation of the St. Paul Harbor break- 

 water extension between the May 1994 and May 1996 photogrammetric surveys. 

 Changes in breakwater topography are shown on a 0.3-m (l.O-ft) contour interval. 

 Station numbering is from a southerly to northerly direction. The scale of the 

 maps is 2.54 cm = 6. 1 m (1 in. = 20 ft). 



Appendix B Changes in Breakwater Elevations Between 1994 and 1996 B1 



