depth below datum (m) transport (m3/m/yr) 











8 



— Laka Bed 



'. - 





6 



— Jetty 



■ "Transport 







120 



4 









100 



. 





2 

 



r • 





80 



. 





-2 



- 







-4 

 -6 



■ • 





60 



-8 



^ , • ' 





40 



-10 

 -12 



^ , ■ * 

 • , • • 





20 





100 200 300 400 500 600 700 800 900 



distance (m) 



Transport Past Northern Jetty = 1 4,897 m3/yr 



a. North jetty: potential annual channel infilling from the north, dgg = 0.2 mm 



depth below datum (m) 



transport (m3/m/yr) 



10 



8 



6 



4 



2 





 -2 

 -4 

 -6 

 -8 

 -10 - 

 -12 



* Lake Bed 

 " Transport 

 -Jetty 



100 200 300 400 500 600 700 800 900 1,000 



distance (m) 



Transport Past the Southern Jetty = -8,479 m3/yr 



b. South jetty: potential annual channel infilling from the south, dgQ = 0.2 mm 



Figure 14. 1995 bathymetry and transport at harbor jetties 



Chapter 4 Analyses of Coastal Processes and Geomorphology 



33 



