GENERAL SIR EDWARD SABINE ON TERRESTRIAL MAGNETISM. 
489 
SOUTH EQUATORIAL ZONE III.— Eat. 20° to 30° S. (continued). 
tions. 
Lat.S 
Long. E. 
Date. 
Declination. 
Inclination. 
Force in British units. 
Observers. 
Ob- 
served. 
Correction 
to Epoch 
18425. 
Corrected. 
Ob- 
served. 
Cor. tc 
Epoch 
1842-5 
) 
Corrected. 
Ob- 
served. 
Cor. tc 
Epoch 
1842-5 
) 
Corrected. 
O r 
O ! 
o * 
o 
t sea ' 
observations 
24 10 
343 05 
1840 
608 
608 
Erebus. 
22 56 
343 30 
1840 
612 
6 12 
Terror. 
22 54 
343 36 
1840 
' 14 59 w 
15 0 w. 
Boss. 
-t sea ( 
>bservations) 
22 41 
343 42 
1840 
608 
6-08 
Erebus. 
21 43 
344 13 
1840 
608 
608 
Terror. 
-t sea ( 
>bservations) 
21 30 
344 17 
1840 
607 
6-07 
Erebus. 
20 31 
345 05 
1840 
600 
600 
Terror. 
20 20 
345 07 
1840 
17 50 w 
17-8 w. 
Boss. 
: sea ( 
observations) 
20 20 
345 12 
1840 
607 
607 
Erebus. 
; sea. 
29 56 
345 53 
1846 
17 48 w 
1 7‘8 w. 
Berard. 
I : sea. 
27 00 
346 33 
1840 
1 7 53 w. 
17 9 w. 
Boss. 
' sea 
observations) 
27 03 
346 33 
1840 
6- 32 
6-32 
Erebus. 
V. sea. 
26 51 
346 37 
1840 
6-21 
6-21 
Terror. 
27 54 
346 42 
1840 
626 
6-26 
Terror. 
t sea ( 
observations) 
27 56 
346 43 
1840 
6-25 
6-25 
Erebus. 
I TO, 
27 53 
346 43 
1840 
18 30 w. 
18-5 w. 
Boss. 
L sea ( 
observations) 
26 08 
347 03 
1840 
6 19 
6 19 
Erebus. 
26 03 
247 07 
1840 
616 
6-16 
Terror. 
\ ■ sea 
26 10 
347 18 
1840 
17 51 w. 
17-8 w. 
; sea 
25 23 
347 49 
1840 
19 55 w. 
19-9 w. 
Ross 
\ - sea 
25 38 
347 41 
1840 
6-21 
6 21 
Erebus. 
V sea.. 
25 18 
347 54 
1840 
6 15 
615 
Terror. 
observations) 
25 20 
347 54 
1840 
614 
614 
Erebus. 
j, sea ( 
ibservationsj 
24 26 
348 12 
1840 
614 
6-14 
Erebus. 
U sea.. 
28 48 
348 14 
1840 
18 19 w. 
18-3 w. 
Ross. 
r, sea..' 
28 47 
348 15 
1840 
6-32 
6-32 
Terror. 
i 
1 sea (. 
ibservations) 
24 35 
348 34 
1840 
611 
61 1 
Terror. 
?:Sea (: 
bservations) 
24 33 
348 39 
1840 
612 
612 
Erebus. 
r , sea... 
24 41 
348 39 
1840 
20 21 w. 
20-3 w. 
Ross 
£.sea (‘ 
(aservations) 
29 03 
348 46 
1840 
6-26 
6-26 
Erebus. 
p sea... 
28 05 
349 15 
1846 
19 56 w. 
19-9 w . 
Berard. 
Uea (: 
oservations) 
23 47 
350 29 
1840 
6-12 
6 12 
Erebus. 
? sea e 
oservations) 
23 37 
350 35 
1840 
610 
610 
Terror. 
r , sea... 
29 56 
350 42 
1840 
6-27 
6-27 
Terror. 
Aea... 
29 58 
350 52 
1840 
19 55 w. 
19-9 w. 
Boss. 
pjea... 
23 32 
351 04 
1840 
21 39 w. 
21-6 w. 
Boss 
;ea (: 
oservations) 
23 35 
351 05 
1840 
6-14 
614 
Erebus. 
22 00 
351 19 
1840 1 
22 17 v. 
22-3 w. 
Ross 
f'sea (5 
oservations) 
22 21 
351 22 
1840 
612 
6 12 
Erebus. 
^ea (' 
oservations) 
22 14 
351 25 
1840 
619 
6-19 
Terror. 
sea|(‘ 
■oservations) 
22 02 
351 27 
1840 
615 
615 
Erebus. 
;.’ ea (■ 
aservations) 
22 00 
351 30 
1840 
6-20 
6-20 
Terror. 
3ea 
oservations) 
20 51 
351 54 
1840 
6-17 
617 
Erebus. 
'sea... 
20 15 
352 04 
1840 
23 12 w. 
23-2 w. 
■n 
Aea... 
20 22 
352 06 
1840 
6-14 
6-14 
Terror 
11 sea... 
24 50 
353 32 
1846 
21 09 w. 
211 w. 
Berard. 
— 
i 
SOUTH EQUATORIAL ZONE IV.— LATITUDE 30° TO 40° S. 
Authorities. 
Berard MS. received from Admiral Duperrey. 
Bonite Voyage de la Bonite (Paris, 1842). 
•Novara (Austrian Erigate) Reise um die Erde (Wien, 1862-65). 
Venus (La) Yoyage de la Venus (Paris, 1841). 
