DREDGING AND HYDROGRAPHIC RECORDS. 

 Francisco Bav, Calif., 1912-13, and March, 1914 — Continued. 



37 



Temperature. 



Salinity. 



Surf. 



Botm, 



Apparatus. 



Trial. 



Depth. 



Dura- 

 tion. 



Drift. 



Direction. 



Remarks. 



F. 

 54.23 



F. 

 52.81 



54 



54.5 



55 



57.5 



58 

 57 

 57.6 

 58.5 



59 

 59 



55 



55 



57 



58 



58 



58 



56.5 



55 



54.83 

 55.53 

 55.53 



55.63 



55.63 

 56.03 

 56.0? 

 56.93 



56.7? 

 57.63 



54.73 



54.93 



55.53 

 55.73 

 56.53 

 57.63 

 57.63 

 57.33 



53.81 

 54.11 

 55.26 



54.86 



55.01 

 55.-06 

 55.91 

 56.56 



56.81 

 56.96 



54.71 



54.86 



55.56 

 55.86 

 56.76 

 57.71 

 57.71 

 57.06 



26.71 



25.30 

 23.31 

 22.29 



19.75 



19.96 

 18.95 

 17.08 

 14.00 



12.45 

 9.96 



26. 58 



27.33 



27.26 

 27.01 

 27.17 

 27.01 

 20.87 

 26.87 



29.89 



27.48 

 26.39 

 23.64 



23.29 



22.05 

 21.89 

 17.22 

 14.00 



14.29 

 13.35 



27.89 



27.85 



27.79 

 27.01 

 27.01 

 27.01 

 27.01 

 20.78 



Tnr. cse.; Ek. 

 •bot.;4'inter.; 

 #12, #20; Ek. 

 smp.; Pr. m. 



....do 



....do 



Tnr. cse.; Ek. 



bot.;4'inter. 



#12, #20; Pr. 



m. 

 do 



...do 



...do 



...do 



56.33 55.16 20.55 



.do. 

 .do. 



Tnr. cse.; Ek. 

 bot.;4'inter 

 #12, #20; Pr. 

 m. 



do 



....do. 

 ....do. 

 ....do. 

 .. .do. 

 ....do. 

 ....do. 



Tnr. cse.; Ek. 

 hot.; 4' later. 

 #12, #20; Pr. 

 m. 



surf, 

 and 

 botm. 



..do.... 



.do.... 

 -do.... 



surf, 

 and 

 botm, 



...do.... 



..do... 

 ..do... 

 ..do... 



..do.... 

 ..do.... 



surf, 

 and 

 botm 



...do... 



.do... 

 .do... 

 .do... 

 .do... 

 .do... 

 .do... 



surf, 

 and 

 botm. 



Min. 

 13 



Against 

 tide. 



.do... 

 .do... 

 .do... 



Against 

 tide. 



..do.... 

 ..do.... 

 ..do.... 

 ..do.... 



..do.... 

 ..do.... 



Against 

 tide. 



...do.... 



...do.... 

 ...do.... 

 ...do.... 



...do 



...do 



...do 



Aft. 



Against 

 tide. 



Ebb, 2.36 knots per 

 hr. Cable out 10 

 fms. 



Ebb, 2.49 knots per 



hr. Cable out 5 



fms. 

 Ebb, 2.41 knots per 



hr. Cable out 5i 



fms. 

 Ebb, 2.14 knots per 



hr. Cable out 7 



fms. 



Flood, 2.05 knots per 

 hr. Cable out 11 

 fms. 



Flood, 2.52 knots per 



hr. Cable out 8 



fms. 

 Flood, 2.47 knots per 



hr. Cable out 7 



fms. 

 Flood, 1.71 knots per 



hr. Cable out 3§ 



fms. 

 Flood, 1.64 knots per 



hr. (at surf.), 1.37 



ger hr. (at botm.). 

 able out 4 fm.s. 

 Flood, 1.10 knots per 

 hr. Cable out 7 

 fms. 

 Flood, 0.88 knot per 

 hr. Cable out 10 

 fms. 



Flood, 2.90 knots per 

 hr. Cable out 12 to 

 14 fms. 



Flood, 1.59 knots per 

 hr. Cable out 8 

 fms. 



Flood, 2.41 knots per 



hr. Cable out 7 



fms. 

 Flood, 1.64 knots per 



hr. Cable out 5 



fms. 

 Flood, 0.85 knot per 



lu:. Cable out 3-2 



fms. 

 Flood, 0.03 knot per 



hr. Cable out 3 



fms. 

 Flood, 0.48 knot per 



hr. Cable out 3 



fms. 

 Do. 



Flood, 0.54 knot per 

 hr. Cable out 9 

 fms. 



