DREDGING AND HYDROGRAPHIC RECORDS. 131 



Investigations off Oregon-Washington Coasts, 1914 and 1915 — Continued. 



Temperature. 



Salinity. 



Surf. 



Botm, 



Apparatus. 



Trial. 



Depth. 



Dura- 

 tion. 



Drift. 



Direction. 



Remarks. 



54 

 54 

 54 

 54- 

 54 

 54 

 55 

 55 

 55 

 56 

 56 

 56 

 56 

 ^6 

 56 

 56 

 56 

 56 

 56 

 56 



Luc. sdr.: 30- 



Ib. lead. 

 ....do 



Luc. sdr.; Sigs. 



rod. 

 Luc.sdr.;30-lb. 



lead. 

 do 



.do. 

 .do. 



Luc. sdr.; Sigs. 



rod. 

 Luc.sdr.;30-lb. 



lead. 

 do 



.do. 

 .do. 



Luc. sdr.; Sigs. 



rod. 

 Luc.sdr.;30-lb. 



lead. 

 do 



.do. 

 .do. 



Luc. sdr.; Sigs. 



rod. 

 Luc.sdr.;30-lb. 



lead. 

 do 



El. sdr.; 30-lb. 



lead. 

 do 



.do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 

 .do. 



Min. 



Mi. 



