Preliminary Results of Ocean Magnetic Observations, 1915-16 



295 



Cruise IV, PACIFIC OCEAN, 191&— Concluded. 



Lat. 



926CIV 



927CIV 



928CIV 



929CIV 



930CIV 



931CIV 



932CIV 



933CIV 



934CIV 



935CIV 



936CIV 



937CIV 



938CIV 



939CIV 



940CIV 



941CIV 



942CIV 



943CIV 



944CIV 



945CIV 



946CIV 



947CIV 



948CIV 



949CIV 



950CIV 



951CIV 



952CIV 



963CIV 



954CIV 



955CIV 



9o6CIV 



9S7CIV 



958CIV 



959CIV 



960CIV 



961CIV 



962CrV 



963CIV 



964CIV' 



965CIV 



966CIV 



967CIV' 



968CIV 



969CIV 



970CIV 



971CIV 



972CIV 



973CIV 



974CIV 



975CIV 



976CIV 



17 



17 



18 



19 



20 



23 



23 



26 



26 



27 



27 



29 



30 



30 



30 



30 



30 



31 



32 



34 



36 



36 



38 



38 



38 



40 



40 



42 



43 



43 



44 



45 



45 



46 



46 



46 



46 



46 



47 



47 



47 



47 



47 



47 



47 



47 



47 



47 



47 



48 



48 



26 N 

 59 N 

 ION 

 12 N 

 14 N 

 03 N 

 66 N 

 29 N 

 34 N 

 22 N 

 38 N 

 32 N 

 ION 

 14 N 

 14 N 



27 N 



34 N 



49 N 

 09N 



35 N 



12 N 



40 N 



17 N 

 25 N 



50 N 

 11 N 



41 N 



41 N 

 03 N 



13 N 



24 N 

 ION 

 21 N 

 20 N 



27 N 

 54N 

 57 N 

 57 N 

 05 N 

 03 N 



14 N 



15 N 



18 N 

 20 N 



25 N 



26 N 



28 N 



42 N 

 46 N 

 09 N 

 26 N 



Long. E. 

 of Gr. 



144 33 



144 19 



144 14 



143 36 



143 35 



144 27 

 144 30 

 144 35 

 144 34 

 144 18 

 144 14 

 144 07 

 144 00 

 144 06 

 144 27 

 144 13 

 144 07 

 143 31 

 143 50 

 146 38 



149 58 



150 54 

 153 31 



153 43 



154 25 

 156 28 

 156 51 

 158 15 

 158 34 

 158 40 



158 59 



159 26 



159 32 



160 12 

 160 38 



162 58 



163 19 

 163 27 

 165 22 



165 21 



166 54 



167 13 



167 49 



168 10 



169 02 

 169 24 

 169 40 



171 42 



172 03 

 174 24 

 176 02 



Date 



1916 

 Aug 10 

 Aug 11 

 Aug 11 

 Aug 12 

 Aug 12 

 Aug 13 

 Aug 13 

 Aug 14 

 Aug 14 

 Aug 14 

 Aug 14 

 Aug 15 

 Aug 15 

 Aug 15 

 Aug 16 

 Aug 16 

 Aug 16 

 Aug 17 

 Aug 17 

 Aug 18 

 Aug 19 

 Aug 19 

 Aug 20 

 Aug 20 

 Aug 20 

 Aug 21 

 Aug 21 

 Aug 22 

 Aug 22 

 Aug 22 

 Aug 23 

 Aug 23 

 Aug 23 

 Aug 24 

 Aug 24 

 Aug 25 

 Aug 25 

 Aug 25 

 Aug 26 

 Aug 26 

 Aug 27 

 Aug 27 

 Aug 27 

 Aug 27 

 Aug 28 

 Aug 28 

 Aug 28 

 Aug 29 

 Aug 29 

 Aug 30 

 Aug 30 



Decliua- 

 tioQ 



0.7 E 



lucliiia- 

 tion 



22.3 N 



26.0 N 

 32.0 N 



37.7 N 



41,2 N 



41.9 N 



43.6 N 

 47.1 N 



48.9 N 



Hor. 

 Int. 



50.9 N 

 52.8 N 



55.0 N 



57.1 N 



59.0 N 



58.9 N 

 59.7 N 



60.2 N 



co.s. 

 .341 



.338 

 .328 



.317 



.313 



.309 



.309 

 .294 



.285 



.274 

 .270 

 .264 



.254 



.242 



.243 

 .239 



.234 



977CIV« 



978CIV 



979CIV 



980CIV 



981CIV 



982CIV 



983CIV 



984CIV 



985CIV 



986CIV 



987CIV 



988CIV 



989CIV 



990CIV 



991CIV 



992CIV 



993CIV 



994CIV 



995CIV 



996CIV 



997CIV 



99SCIV 



999CIV 



lOOOCIV 



lOOlCIV 



1002CIV 



1003CIV 



1004CIV 



1005CIV 



1006CIV 



1007CIV 



lOOSCIV 



1009CIV 



lOlOCIV 



lOllCIV 



1012CIV 



1013CIV 



1014CIV 



1015CIV 



1016CIV 



1017CIV 



1018CIV 



1019CIV 



1020CIV 



1021CIV 



1022CIV 



1023CIV 



1024CIV 



1025CIV 



1026CIV 



1027CIV 



00 N 



01 N 



32 N 



34 N 



56 N 

 58 N 



46 N 



06 N 

 22 N 



35 N 



38 N 



55 N 



58 N 



28 N 

 44 N 



47 N 



22 N 

 12 N 



57 N 



53 N 



33 N 

 16 N 

 49 N 

 16 N 

 42 N 



59 N 

 49 N 



37 N 



29 N 

 26 N 

 44 N 



07 N 

 26 N 

 31 N 

 42 N 



54 N 

 51 N 



48 N 

 48 N 

 47 N 

 41 N 



39 N 



38 N 



23 N 

 03 N 



56 N 

 41 N 



24 N 



34 N 

 16 N 

 46 N 



Lor.K. E. 

 of Gr. 



ISO 23 



ISO 26 



182 34 



182 47 



184 29 



184 37 



186 56 



188 04 



191 04 



192 29 

 192 53 



195 34 



196 21 



198 39 



199 56 



200 14 



203 31 



204 49 

 208 10 

 208 50 



212 48 



213 14 



215 28 



216 13 

 218 15 



218 59 



219 09 



220 28 

 220 37 



220 39 



221 35 

 221 46 

 221 49 

 221 43 

 221 43 

 221 45 

 221 46 



221 54 



222 03 

 222 27 



224 04 



225 18 

 225 38 

 227 51 

 229 07 



229 27 



230 05 



231 14 



234 24 



235 33 

 237 25 



Date 



1916 

 Aug 30 

 Aug 30 

 Aug 31 

 Aug 31 



Sep 

 Sep 

 Sep 

 Sep 

 Sep 

 Sep 

 Sep 

 Sep 

 Sep 

 Sep 

 Sep 

 Sep 

 Sep 

 Sep 

 Sep 

 Sep 

 Sep 

 Sep 

 Sep 

 Sep 

 Sep 10 

 Sep 10 

 Sep 10 

 Sep 11 

 Sep 11 

 Sep 11 

 Sep 12 

 Sep 12 

 Sep 12 

 Sep 13 

 Sep 13 

 Sep 14 

 Sep 14 

 Sep 15 

 Sep 15 

 Sep 15 

 Sep 16 

 Sep 16 

 Sep 16 

 Sep 17 

 Sep 17 

 Sep 17 

 Sep 18 

 Sep 18 

 Sep 19 

 Sep 20 

 Sep 21 



Declina- 

 tion 



8.5 E 



18.8 E 



Inclina- 

 tion 



60.9 N 

 61.8 N 



62.5 N 



63.4 N 



64.5 N 



66.0 N 

 66.6 N 



67.6 N 



68.2 N 

 68.1 N 



67.0 N 



65.8 N 



65.0 N 



63.6 N 

 62.1 N 



61. 5N 



61.6 N 



62.2 N 



62.5 N 



62.2 N 

 62.1 N 

 62.4 N 



Hor. 

 Int. 



.233 

 .228 



.221 



.217 



.206 

 .206 



.201 



.199 

 .201 



.210 



.218 



.224 



.233 

 .240 



.242 



.242 



.242 



.243 



.245 

 .248 

 .248 



'Swinging Bhip. 



'Crossed 180th meridian, repeating the date Aug. 30, 1916. 



