Preliminary Results of Ocean Magnetic Observations, 1915-16 



289 



Cruise IV, PACIFIC OCEAN, 1915— Continued. 



Station 



IISCIV 

 119CIV 

 120CIV 

 121CIV 

 122CIV 

 123CIV 

 124CIV 

 125CIV 

 126CIV 

 127CIV 

 128CIV 

 129CIV 

 130CIV 

 131CIV 

 132CIV 

 133CIV 

 134CIV 

 135CIV 

 136CIV 

 137CIV 

 138CIV 

 139C1V 

 UOCIV 

 141CIV 

 142CIV 

 143CIV 

 144CIV 

 145CIV 

 146CIV 

 HVCIV 

 148CIV 

 149CIV 

 150CIV 

 151CIV 

 152CIV 

 153CIV 

 154CIV 

 155CIV 

 156CIV 



157CIV' 



158CIV 

 159CIV 

 160CIV 

 161CIV 

 162CIV 

 163CIV 

 164CIV' 

 165CIV 

 166CIV 

 167CIV 

 168CIV 

 169CIV 

 170CIV 

 171CIV 

 172CIV 

 173CIV 

 174CIV 

 175CIV 

 I76CIV 

 177CIV' 

 178CIV 

 179CIV 

 180CIV 

 181CIV 

 182CIV 

 183CIV 

 184CIV 

 185C1V 



Lat. 



42N 



47 N 



20 N 



48 N 

 57 N 



37 N 

 06 N 



00 N 

 40 N 

 63 N 



01 N 



31 N 



32 N 

 34 N 

 01 N 

 19 N 

 29 N 

 51 N 



13 N 



26 N 



39 N 



48 N 



51 N 



52 N 

 57 N 

 01 N 

 19 N 



38 N 



40 N 



49 N 

 54 N 

 56 N 

 04 N 

 08 N 

 11 N 



27 N 

 24 N 



21 N 



14 N 



21 15 N 



ION 

 08 N 

 27 N 



01 N 

 05 N 

 22 N 



32 N 

 17 N 

 30 N 

 22 N 



02 N 

 14 N 

 52 N 



33 N 



50 N 



51 N 

 ION 



26 N 



29 N 

 17 N 

 41 N 

 SON 

 40 N 

 12 N 



30 N 

 12 N 



27 N 

 58 N 



LoDg. E. 

 of Gr. 



238 55 



238 34 



236 46 



235 36 



235 11 



233 10 



232 28 



232 17 



230 27 



229 48 



229 03 



226 46 



226 34 



226 18 



224 32 



223 46 



223 30 



221 53 



220 56 



220 41 



218 46 



217 46 



217 23 



216 10 



215 13 



214 48 



213 11 



211 56 



211 39 



210 02 



209 05 



208 48 



206 51 



206 08 



205 51 



204 11 



203 07 



202 50 



202 20 



202 02 



201 22 



201 10 



201 00 



200 14 



199 34 



199 26 



198 58 



198 53 



198 52 



198 46 



198 42 



198 41 



198 39 



198 34 



198 33 



198 34 



198 36 



198 47 



198 48 



196 50 



195 44 



195 27 



193 55 



192 58 



192 32 



191 02 



190 25 



189 29 



Date 



1916 

 May 8 

 May 8 

 May 9 

 May 9 

 May 9 

 May 10 

 May 10 

 May 10 

 May 11 

 May 11 

 May 11 

 May 12 

 May 12 

 May 12 

 May 13 

 May 13 

 May 13 

 May 14 

 May 14 

 May 14 

 May 15 

 May 15 

 May 15 

 May 16 

 May 16 

 May 16 

 May 17 

 May 17 

 May 17 

 May 18 

 May 18 

 May 18 

 May 19 

 May 19 

 May 19 

 May 20 

 May 20 

 May 20 

 May 21 

 fjun 29 

 \jul 3, 



Doclina- 

 tion 



Jul 

 Jul 

 Jul 

 Jul 

 Jul 

 Jul 

 Jul 

 Jul 

 Jul 

 Jul 

 Jvil 

 Jul 

 Jul 

 Jul 

 Jul 8 

 Jul 9 

 Jul 9 

 Jul 10 

 Jul 10 

 Jul 11 

 Jul 11 

 Jul 11 

 Jul 12 

 Jul 12 

 Jul 12 

 Jul 13 

 Jul 13 

 Jul 14 



Inrlina- 

 tion 



11,0 E 

 10.8 E 



10.7 E 



10 6 E 



32.4 N 



33.7 N 



35.0 N 



36.0 N 

 36.9 N 



37.5 N 



38.3 N 



38.9 N 



38.8 N 



39.1 N 



38.9 N 



Hor. 

 Int. 



.333 



39.1 N 



39.6 N 



38.9 N 



40.7 N 



44. 3N 



46,3 N 



48.1 N 



49.5 N 



51 9 N 

 54.1 N 



64.8 N 



55.1 N 



55,8 N 

 55.8 N 



.329 



.324 



.321 

 .317 



.314 



.310 



.304 



.303 



.300 



.297 



.294 



.291 



.292 

 .288 



.279 



.275 



.269 



.267 



.262 

 .254 

 .255 



.250 



.247 



248 



186CIV 



187CIV 



188CIV 



189CIV 



190CIV 



191CIV 



192CIV 



193C1V 



194CIV 



195CXV 



196CIV 



197CIV 



198CIV 



199CIV 



200CIV 



201CIV 



202CIV' 



203CIV 



204CIV 



205CIV 



206CIV 



207CIV 



208CIV 



209CIV 



210CIV 



211CIV 



212CIV 



213CIV 



214CIV 



215CIV 



216CIV' 



217CIV 



218CIV 



219CIV 



220CIV 



221 CIV 



222CIV 



223CIV 



224CIV' 



225CIV 



226CIV 



227CIV1 



228CIV> 



229CIV1 



230CIV 



231CIV 



232CIV 



233CIV 



234CIV 



235CIV 



236CIV 



237CIV 



238CIV» 



239CIV 



240CIV 



241CIV 



242CIV 



243CIV 



244CIV 



245CIV 



246CIV 



247CIV 



248CIV 



249CIV 



250CIV 



251CIV' 



262CIV 



263CIV 



254CIV 



41 03 N 



41 18 N 



42 12 N 

 42 33N 



42 33 N 



43 35 N 



43 52 N 



44 00 N 



45 06 N 



46 32 N 

 49 03 N 



49 40 N 



50 00 N 

 50 ION 

 52 21 N 



52 40 N 

 63 00 N 



53 54 N 



54 18 N 



56 37 N 



57 24 N 



57 37 N 



58 07 N 

 58 OON 

 57 55 N 

 57 S3N 



57 40 N 



58 12 N 



59 05 N 

 59 02 N 

 59 01 N 

 59 26 N 

 59 33 N 

 59 29 N 

 59 01 N 

 58 42 N 

 58 36 N 

 58 SON 

 57 49 N 

 57 02 N 

 56 57 N 

 56 44N 

 56 37 N 

 56 28 N 



55 49 N 

 55 36 N 

 55 28 N 

 54 35 N 

 53 46 N 

 53 35 N 

 52 22 N 

 51 35 N 

 51 13 N 

 51 14 N 

 49 46 N 

 49 12 N 

 48 14 N 

 48 13 N 

 48 04 N 

 47 27 N 

 46 46 N 

 46 39 N 

 45 48 N 

 45 20 N 

 45 20 N 

 45 00 N 

 44 45 N 

 44 38 N 

 44 32 N 



Long. E. 

 of Gr. 



189 29 



189 32 



189 40 



189 41 



1S9 40 



189 43 



189 46 



189 48 



190 01 

 190 14 

 190 30 

 190 25 

 190 24 

 190 24 



189 54 



190 39 



190 49 

 193 28 

 193 22 



192 27 



193 05 

 193 02 

 193 12 

 192 04 



191 38 

 191 26 

 190 59 

 189 46 

 188 31 

 187 36 

 187 36 

 187 20 

 186 33 

 186 00 

 183 43 

 182 36 

 182 21 

 182 02 

 180 18 

 178 49 

 178 36 

 177 05 



176 59 



177 02 

 175 37 

 175 13 

 174 01 

 173 21 

 172 05 

 171 55 

 170 18 

 169 39 

 168 38 

 168 28 

 168 16 

 168 21 

 168 23 

 168 17 

 167 43 

 166 45 

 166 03 

 165 52 

 164 43 

 164 07 

 164 00 

 163 18 

 162 54 

 162 48 

 162 49 



Date 



1916 

 Jul 14 



14 



15 



15 



15 



16 



16 



16 



17 



17 



18 



18 



18 



18 



19 



19 



19 



23 



5 



6 



7 



7 



8 



8 



Jul 



Jul 



Jul 



Jul 



Jul 



Jul 



Jul 



Jul 



Jul 



Jul 



Jul 



Jul 



Jul 



Jul 



Jul 



Jul 



Jul 



Aug 



Aug 



Aug 



Aug 



Aug 



Aug 



Aug 8 



Aug 8 

 Aug 9 

 Aug 9 

 Aug 10 

 Aug 10 

 Aug 10 

 Aug 11 

 Aug 11 

 Aug 11 

 Aug 12 

 Aug 12 

 Aug 12 

 Aug 12 

 Aug 13 

 Aug 13 

 Aug 13 

 Aug 15 

 Aug 16 

 Aug 15 

 Aug 16 

 Aug 16 

 Aug 16 

 Aug 17 

 Aug 17 

 Aug 17 

 Aug 18 

 Aug 18 

 Aug 19 

 Aug 19 

 Aug 20 

 Aug 20 

 Aug 21 

 Aug 21 

 Aug 21 

 Aug 22 

 Aug 22 

 Aug 22 

 Aug 23 

 Aug 23 

 Aug 23 

 Aug 24 

 Aug 24 

 Aug 24 

 Aug 25 



Declina- 

 tion 



12 4 E 

 12.7 E 

 12 6 E 



12 9 E 



12.8 E 

 12.8 E 

 13.2 E 



13,8 E 



14, OE 

 14, OE 

 14,1 E 



14.4 E 



16.5 E 



16,4 E 

 16 4 E 



15.1 E 

 14.7 E 

 15.4 E 



15.4 E 



13.5 E 

 12.5 E 



Inclina- 

 tion 



11. 4E 

 11. 6E 



9 4E 

 10.2 E 

 9.2 E 



7.6 E 



6.7 E 



6.9 E 

 6.1 E 



4,8E 

 4.7 E 



3 7E 

 3.3 E 



2.2E 

 1.9 E 



1.7 E 



2.1 E 

 1.7E 



1.2E 

 0.8 E 



0.7 E 

 0.7 E 



3E 

 2E 



57.2 N 

 68.1 N 



60.4 N 

 63.1 N 



65.4 N 



67.6 N 



68.3 N 



69.4 N 



69.7 N 



70.0 N 

 69.8 N 



70.2 N 



69.5 N 



67.9 N 



67.3 N 



66.3 N 



64,7 N 



63.1 N 



62.2 N 



60.5 N 

 60.4 N 



58.4 N 



57.4 N 



56.7 N 



Hor. 

 Int. 



.244 

 .241 



.233 

 .223 



.212 



.200 

 .196 

 .189 



.184 



.189 



.184 



.182 



.188 



.198 



.202 



.207 



.217 



.225 

 .231 

 .237 

 .238 



.246 



.248 

 .252 



'Swinging ehip. 



'Mean of three positions 



*Mean of two positions. 



'Taken at anchor, Dutch Harbor. 



'Crossed 180th meridian, hence, date August 14 omitted. 



