69 71 73 

 TIME (TERR] 

 CONTOUR : MLW 



71 7; 

 TIME (YEAR) 



CONTOUR : -5.49 M 



69 71 



TIME (YEAR] 



CONTOUR : MSL 



71 7: 

 TIME iTEflRJ 



CONTOUR : -3.66 M 



71 73 

 TIME (YEAR] 



CONTOUR : MHW 



69 



71 

 TIME (YEAR] 



CONTOUR : -1.83 M 



Figure 13. Distance from the base line to stated contours at MB 17. 



34 



