DREDGING AND HYDROGRAPHIC RECORDS. 

 During the Lower California Cruise, 191]. 



Temperature. 



5<i 59 



61 59 



63 59 



63 59 



64 ■ 59 



59 



Density. 



Surf. 



notm. 



Apparatus. 



Trial. 



Depth. 



LuP.sdr.;Sigs. 

 rod; Sigs. 

 bot.; NZ.; 

 Tnr. cse.; 

 12' Ag.;m.b. 



Tnr.-Blish sdr 



-do. 



-do. 



.do. 



-do. 



-do. 



.do. 

 .do. 



hand lead-line 



subm. It. 



botm. 



300 fms. 



botm. 



.do. 



.do. 



.do. 



.do. 



.do. 

 .do. 



...do. 



surf. 



Dura- 

 tion. 



Afin. 

 28 



Drift. 



Direction. 



NE. 



Remarks. 



NZ #104914. Cable 

 out 2.240 fms. 

 Sp. G. (surf.) 

 24.2 at 15° C, 

 (botm.) 25.0 at 

 13.8° C. Botm. 

 therm, failed to 

 trip. One bridle 

 stop parted. 



Guadaloupe Id. 

 North rt. ap- 

 pears to extend 

 about 1 mile 

 too far eastward 

 from tangent 

 bearing of east 

 coast and patent 

 log run on north 

 side of Id. Ref- 

 erence made to 

 position of North 

 Pt. as given on 

 chart 29° 10' 50" 

 N., 118° 17' 30" 

 W. 



From this posi- 

 tion groups of 

 seals on the 

 beach bore S. 

 75° E. and S. 

 48° E. 



Rock at Steamer 

 Pt. and Rt. 

 Tang. Inner Id. 

 In line. 



Shore party col- 

 lected various 

 land and marine 

 faima and flora. 



Shore party col- 

 lected elephant 

 seals. 



Worms, eels, and 

 fish were taken. 



