252 



CARNEGIE INSTITUTION OF WASHINGTON. 



Table 2. — Preliminary results of ocean magnetic observations on the Carnegie from Buenos Aires to 

 Washington, D. C, December 1917 to June 1918 — Continued. 



Date. 



1918 

 Feb. 8 

 9 

 9 

 10 

 10 

 10 

 1 

 1 

 1 

 1 

 1 



12 

 12 

 12 

 13 

 13 

 13 

 14 

 14 

 14 

 15 

 15 

 15 

 16 

 16 

 17 

 17 

 17 

 18 

 18 

 18 

 19 

 19 

 19 

 20 

 20 

 20 

 21 

 21 

 21 

 22 

 Mar. 29 

 29 

 30 

 30 

 30 

 31 

 31 

 31 

 1 

 1 

 1 



Apr. 



Lat. 



35 38 S 

 34 41 S 

 33 59 S 

 32 27 

 31 49 

 31 36 

 30 41 

 30 06 

 30 00 

 29 55 

 29 51 

 28 18 

 27 51 

 27 32 

 26 09 

 25 27 

 25 15 

 24 96 

 23 53 

 23 46 

 22 41 

 22 20 

 22 08 S 

 21 02 S 

 20 47 S 

 19 51 S 

 19 36 S 

 19 25 S 

 18 35 S 

 18 07 S 

 17 53 S 

 16 48 S 

 16 16 S 

 16 04 S 

 14 48 S 

 14 09 S 

 14 01 S 

 13 34 S 

 13 05 S 

 12 57 S 

 12 17 S 

 11 53 S 

 11 42 

 11 06 

 10 56 

 10 49 

 10 14 

 9 58 S 

 9 57 S 

 10 01 S 

 10 19 S 

 10 25 S 



Long, 

 east 

 of Green- 

 wich. 



279 02 



278 56 

 278 42 

 278 34 

 278 36 

 278 36 

 278 27 

 278 21 

 278 18 

 278 19 

 278 22 

 278 11 

 278 09 

 278 08 

 278 06 

 278 14 

 278 15 

 278 29 

 278 32 

 278 35 



278 57 



279 01 

 279 09 

 279 44 



279 50 



280 28 

 280 40 



280 50 



281 32 

 281 40 

 281 43 

 281 50 

 281 53 



281 55 



282 07 

 282 10 

 282 11 

 282 22 

 282 38 

 282 38 

 282 36 

 282 32 

 282 19 

 281 41 

 281 19 

 281 06 

 280 02 

 279 12 

 278 52 

 277 43 

 277 01 

 276 45 



Carnegie values. 



Decl'n. 



17. 5E 

 17. 5E 



16. 4E 



16. 4E 

 16. IE 



15. 9E 

 16. OE 

 16. OE 

 15. IE 



15. OE 

 14.3 E 



14. OE 

 13. 8E 



13. 7E 

 12. 8E 



13. OE 

 12. OE 



12. OE 



11. 3E 

 11. OE 



11. OE 



10. 8E 



10. 2E 

 9.9E 



9.6E 

 9.6E 



9.2E 



8.6E 

 8.8E 



9.0E 

 9.0E 



9.2E 

 9.3E 



9.9E 



Incl'n. 



35.6 S 



33.0 S 



31.3 S 



28. 8S 

 25^7 S 



23.1 S 

 20^7 S 



17^7 S 



15.2 S 



12'l S 

 '8.78 

 "5'2 S 

 '2'8'S 



i'3 S 



0.4 S 

 0.3N 

 1.3N 



Hor. 



Int. 



c.g.s. 



.272 

 .274 



.275 



.276 

 .279 

 .281 

 .284 



.286 



.287 



.291 

 .294 

 .296 



.298 



.299 

 .299 



.303 



.309 



.310 



Chart differences. 



Decl'n and Incl'n. 



Brit. 



0.1 E 

 0.4E 

 2.2 S 

 O.IW 



2.0 S 

 0.2E 

 0.2E 



2.2 S 

 0.3E 

 0.4E 

 0.4E 

 0.1 E 

 2.4 S 

 0.3E 

 0.2E 



2.1 S 

 0.3E 

 0.6E 

 1.8 S 

 0.7E 

 0.3E 

 1.6 S 

 0.8E 

 0.3 E 



1.3 S 

 0.8E 

 0.3 S 

 0.3E 

 0.4E 

 O.IN 

 0.6E 

 0.7E 

 0.8N 

 0.3E 

 0.4E 

 I.IN 

 0.4E 

 0.5E 

 1.7N 

 0.4E 

 1.9N 

 2.5N 

 0.0 

 0.1 E 

 1.6N 

 0.2E 

 0.1 E 

 2.3N 

 0.0 

 O.IW 

 1.3N 

 0.2E 



Ger. 



0.5E 



0.8E 



1.6N 



0.3E 



2. IN 



0.5E 



0.3 E 



1.9N 



0.2E 



0.3E 



0.4E 



0.0 



1.9N 



0.0 



0.3W 



2. IN 



0.2W 



O.IW 



2.4N 



0.0 



0.5W 



2.5N 



0.0 



0.5W 



3.3N 



O.IE 



3.3N 



0.4W 



0.3W 



3.7N 



0.0 



0.1 E 



3.7N 



0.2W 



O.IW 



3.8N 



0.0 



0.2E 



3.9N 



0.1 E 



4.6N 



4.6N 



0.8W 



0.6W 



4.4N 



0.6W 



0.6W 



4.6N 



0.5W 



0.7W 



4.3N 



0.3W 



U.S. 



0.7W 

 0.5W 



o!7W 



0.3W 

 0.2W 



o!2W 

 O.IW 

 0.0 

 0.3W 



o.iw 



0.3W 



0.2W 

 0.0 



0.1 E 

 0.4W 



0.0 

 0.5W 



O.IE 



0.4W 

 0.4W 



O.iw 



O.IE 



0.3W 

 0.0 



0.0 

 0.2E 



0.0 



0.2W 

 O.IE 



0.3E 

 0.2E 



0.0 

 O.IW 



0.2E 



Hor. Int. 



Brit. 



+ 4 



+ '3 

 + 2 



+ 

 + 

 + 3 



Ger. 



- 3 



- 6 



♦Units of third decimal c. g. s. 



