CAPTAIN ELLIOT’S MAGNETIC SURVEY OF THE INDIAN ARCHIPELAGO. 
XXV 
'able a. 
June and July, 1848. Latitude 1° 21' 5.5". Longitude 125° 07' 59" E. 
1. 
2. 
3. 
4. 
5. 
6. 
7. 
8. 
9. 
Sums. 
Means. 
Declin. 
Zero from the 21st of June to July 1st, 102*00. 
a=l° 89' 47" East. 
1019*5 
1027*1 
1031*4 
1034*3 
1034*4 
1033*0 
1031*7 
1028*9 
1025*8 
19195*2 
1026*4 
101*95 
102*71 
103*14 
103*43 
103*44 
103*30 
103*17 
102*89 
102*58 
1950*05 
102*65 
1° 40' 26" 
-0'*70 
+ 0'*06 
+ 0'*49 
+ 0'*78 
+ 0'*79 
+ 0*'65 
+ 0'*52 
+ 0'*24 
-0'*07 
0'*82 
l'*58 
2’*01 
2'*30 
2'*31 
2'*17 
2'*04 
l'*76 
l'*45 
9' 44" 
40' 30" 
40' 55" 
41' 13" 
41' 13" 
41' 05" 
40' 57" 
40' 40" 
40' 22" 
Month of January, 1846. Latitude 1 
° 27' 53" N. Longitude 103° 19' 15" E. 
Zero from the 18th to the 22nd, 37*08. a=l° 
31' 07" East. 
203*5 
202*8 
199*2 
197-9 
157*6 
197*6 
196*8 
155*7 
114*9 
3165*0 
193*1 
40*70 
40*56 
39*84 
39*58 
39*40 
39*52 
39*36 
38*93 
38*30 
695*01 
38*60 
1° 32' 30" 
4-2'*10 
+ 1'*96 
+ T*24 
+ 0'*98 
+t)'*80 
+ 0'*92 
+ 0'*76 
+ 0'*33 
-0'*30 
4'*54 
4'*40 
3'*68 
3'*42 
3'*24 
3'*36 
3'*20 
2'*77 
2'*14 
W 44" 
34' 36" 
33' 53" 
33' 37" 
33' 26" 
33' 33" 
33' 24" 
32' 58" 
32' 20" 
Zero from the 18th to the 22nd. a= 
1° 31' 07' 
East. 
228*8 
182*3 
224*4 
223*6 
178*6 
222*3 
222*3 
177*1 
132*7 
3582*2 
221*0 
45*76 
45*58 
44*88 
44*72 
44*65 
44*46 
44*46 
44*28 
44*23 
795*99 
44*22 
+ 1'*54 
+ i'*36 
+ 0'*66 
+ 0'*50 
+ 0'*43 
+ 0'*24 
+ 0'*24 
+ 0'*06 
+ 0'*01 
3'*26 
3'*08 
2'*38 
2'*22 
2'*15 
1'*96 
1'*96 
1'*78 
l'*73 
33' 21" 
33' 11" 
32' 29" 
32' 19" 
32' 15" 
32' 03" 
32' 03" 
31' 53" 
31' 50" 
Month of November, 
1848. Latitude 1° 18' 32" N. 
Longitude 103° 56' 30" 
E. 
Zero from the 13th to the 30th, 12*54. a—l° 35' 29" East. 
269*3 
266*0 
266*8 
255*4 
245*9 
245*6 
243*4 
239*0 
232*8 
4400*1 
231*7 
16*83 
16*63 
16*68 
15*96 
15*37 
15*35 
15*21 
14*94 
14*55 
275*02 
14*47 
1° 37' 25" 
+ 2’*36 
+ 2'*16 
+ 2'*21 
+ 1'*49 
+ 0'*90 
+ 0'*88 
+ 0'*74 
+ 0'*47 
+ 0'*08 
5'*22 
5'*02 
5'*07 
4'*35 
3'*76 
3'*74 
3'*60 
3'*33 
2'*94 
39' 46" 
39' 34" 
39' 37" 
38' 54" 
00 
38' 18-" 
38' 09" 
37' 53" 
37' 30" 
ecu. d 
