24 
B.  Helland-Hansen. 
[No.  15 
Fig'.  10,  Cui'ves  of  direction  for  different  deptlis.  Off  Eisor  (St.  318  a). 
in  the  same  direction  as  the  Baltic  CiiiTent  at  the  sni'- 
face  and  until  we  reached  a depth  of  more  than  100 
meters,  while  the  deepest  portions  were  merely  held  in 
circulation  by  the  tidal  cnrrents. 
A number  of  observations  off  Hållo  Ligdit  on  the  Bolmslaen 
coast  (St.  322)  showed  movements  with  a eommom  direction  and  with 
