Specimen Observations on the Galilee 



Inclination Observations, April 14, 1908. 

 IX. Magnetic Observations on Course: Inclination (/) 



(Form 10) 



Station: At Sea Lat: 5° 41' S Long: 99° 55' W 



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

 Dip Circle: 189 



Vessel: Galilee 

 Chron: H. W. 



Obs'r: P. H. D. 

 Needle: 5 



End of needle marked A north up. 



Micro. A on A. 



Circle East 



Needle Face East 



178.0 

 181.5 

 178.0 

 181.0 



179.6 



N 



358.0 

 361.0 

 357.5 

 361.5 



359.5 



-0?45 



Circle West 



Needle Face West 



359.5 

 362.0 

 359.0 

 362.5 



360. 



N 



180.0 

 181.5 

 178.0 

 181.0 



180.1 



-0?45 



-0?45 



Circle West 



Needle Face East 



358.0 

 361.0 

 360.0 

 362.0 



360,2 



N 



180.5 

 181.0 

 179.5 

 182.5 



180.9 



-0?55 



Circle East 



Needle Face West 



178.0 

 180.0 

 178.5 

 181.0 



179.4 



N 



359.5 

 361.0 



358.5 

 361.5 



360.1 



Mean: -0?42 



-0?40 



-0?25 



Polarity reversed.' End of needle marked B north up. Micro. A on A. 



Circle East 



Needle Face East 



178.5 

 180.5 

 178.0 

 182.0 



179.8 



N 



359.0 

 363.0 

 358.5 

 360.5 



360.2 



0?00 



Circle West 



Needle Face West 



358.5 

 360.5 

 359.0 

 361.5 



359.9 



N 



178.5 

 181.5 

 180.0 

 181.0 



180.2 



-0?02 



-0?05 



Circle West 



Needle Face East 



359.5 

 361.0 

 358.0 

 361.0 



359.9 



N 



178.0 

 182.0 

 179.0 

 182.5 



180.4 



-0?15 



Circle East 



Needle Face West 



179.0 

 182.0 

 178.5 

 181.0 



180.1 

 -0 



N 



357.5 

 361.5 

 358.5 

 361.5 



359.8 

 05 



Mean: -0?06 

 Mean/:— 0.24 



-0?10 



Polarity 



Chron. time of beginning 

 Chron. time of ending 



Mean chronometer time 

 Chron. correction on L. M. T. 



Local mean time 



Mean L. M. T. 



Magnetic meridian for circle east reads 



h m 

 10 44 



48 



10 46 



+ 5 26 



16 12 



B 



h m 



12 07 



11 



12 09 

 + 5 26 



17 35 



16h 54m 

 269° 15' 



Remarks 



Ship's head: West 

 Weather: be 

 Sea: M 

 Wind: SE, 4 

 Roll: 10° to 20° 

 Magnetic articles re- 

 moved: Yea 



'Polarity reversed by 10 strokes of bar magnets on each face of needle. 



53 



