Specimen Observations on the Galilee 



Total-Intensity Observations, April 14, mS-Continued. 



VII. Magnetic Observations on Course: Total Intensity (F) by Deflection Method 



(Form 12) 

 Station: At sea Lai: 5' 41' S Lon^,: 99° 5.5' W 



Date: Apr. 14, 1908, P. M. 

 Dip Circle: 189 



Vessel: Galilee 

 Chron: H. W. 



Obs'r: P. H. D. 



Needles: 3 and 4; distance, long 



End of suspended needle 3 marked A north 



Circle East 



Xeedle Face East 



Micro. Direct 



S 



137.5 

 139.5 

 136.0 

 139.0 



138.0 



N 



Micro. Reversed 



S 



315.5 

 318.5 

 316.5 

 321.5 



318.0 



318?00 



359.82 



-.18 



221.0 

 223.0 

 220.0 

 223.0 



221.8 



40.0 

 43.0 

 39.0 

 44.0 



Circle West 



Needle Face West 



Micro. Reversed 



41.5 



41?65 

 41.82 



40.5 

 43.0 

 41.5 

 43.0 



42.0 



N 



Micro. Direct 



S 



221.5 

 225 

 221.0 

 223.0 



222.6 



222?30 

 41.70 



316.5 

 320.5 

 318.5 

 320.0 



318.9 



137.5 

 141.0 

 137.5 

 139.5 



138.9 



Mean/:-0?39 



tti.- 41?76 



1.38?90 



180.60 



-.60 



Suspended needle 3 turned face about on bearings 



II 



Circle West 



Needle Face East 



Micro. Direct 



317.0 

 321.5 

 317.5 

 319.0 



318.8 



N 



136.5 

 139.0 

 137.0 

 139.0 



Micro. Reversed 



137.9 



138?35 



180.17 



-.17 



40.5 

 45.0 

 40.5 

 42.5 



42.1 



N 



Circle East 



Needle Face West 



Micro. Reversed 



S 



220.0 

 224.0 

 219.5 

 224.0 



221.9 



222°00 

 41.82 



220.0 

 224.5 

 220.0 

 224.5 



N 



Micro. Direct 



39.0 

 44.0 

 40.0 

 42.5 



222.2 



41.4 



41°80 

 42.00 



Mean /; -0?18 



135.0 

 141.0 

 136.5 

 1.39.5 



N 



316.5 

 318.5 

 316.5 

 319.0 



138.0 j 317.6 

 317?80 



ui: 41?91 



359.80 

 -.20 



Set 



Chron. time and temp., beginning 

 Chron. time and temp., ending 



Mean chron. time and mean temp. 

 Chron. corr. on L. M. T. 



Local mean time 



Magnetic meridian for circle east reads 



I and II 



h m C 



II 01 27?0 

 11 11 26.8 



II 



+5 



06 

 26 



26.9 



16 32 



Remarks 



269° 15' 



Ship's head : West 

 Weather: be 

 Sea: M 

 Wind: SE, 4 

 Roll: 10° to 20° 

 Magnetic: articles re- 

 moved: Yes 



51 



