CURRENT ERROR CM/SEC 

 14.0 



I 3.0 



12.0 



I .0 



10.0 



9.0 



8.0 



7.0 



6.0 



5.0 



4.0 — 



3.0 



2.0 

 I .5 



— 0.0088 DM ERROR 



0.0130 DM ERROR 



45° NORTH LATITUDE 



10 15 20 25 



STATION SPACING NAUTICAL MILES 



30 



35 



Figure 7D. Curves representing a surfaee dynamic height error between any two stations showing the relation 

 between the station spacing and computed current velocity error. 



75 



