36 
Tryk-Correction. Pressure-Correction. 
Station. 1D5/000: Therm. Therm. Obs. er 
(Depth.) | (Comp.) — 
| Ditt. 
No. Hamme: 49. N & Z. Corr. Corr. 
(Fathoms.) 
=== — —= == == === == | ==— —= 
284 800 | --- 1019" — 10.2 | == POH — 0.09 1500/03 
206 | 1440 — 1.23 — 1.31 — 0.08 15 + 7 
309 | 1065 — 1.18 — I .31 — © oli I I — 2 
3172 658 | — 1.18 — 1 .36 — 0.18 7 — I I 
333 | 748 — 1.19 — 1 .36 — 0.17 8 = 9 
334 | 103 | i OO | 0.04 | == 0.06 4 — 2 
349 1487 — I .45 — 1.46 — 0.01 16 + 15 
6601 — 09.69 WOM = sp 02070 
f = — 0.0001045 
For 1000 Favne € = — 0.103 | For 1000 fathoms ¢ = — 02.105. 
7 200 ¢ — © 209, | » 2000 . ——0).200. 
Negretti & Zambra No. 89. Negretti & Zambra No. 89. 
Nulpunkt-Correction. | Zero-Correction. 
1878. Maj 22. — 0022 Christiania. 1878. May 22. — 022 Christiania. 
1879. Jan. 6. -- 0.23 % 1879. Jan. 6. — 0.23 
Middel == 23 MF = + o%o1. | Mean — 23 MF = + 0901. 
Skala-Correction. Seale-Correcti'on. 
No. Datum. SKOG | t | GC | B | CB 
( Date.) | (Locality.) | 
— IR — = = = - — = — = = = = = —= = 
1878. Maj 22. | Christiania. 0°.2 — O22 | — 23 | do 
2 å ee | Å | 5.0 — 0.15 | — o.11 | — 4 
3 = ES : 9.0 — 0.10 | — 0.02 — 8 
A 5 Juli 5. | I Søen (at Sea.) | 9.9 0 .00 0 .00 O 
5 a eds av OG; de | 88 | — 0.10 — 0.15 + 5 
6 ‘ Aug. 22. Advent Baj. | 4.9 | — 0.08 | — 0.12) | + A 
7 eo, dem, Christiania. 9-0 | ofo2 | —"0)-02) | O 
| | 
8 ” ” ” ” 5 I | = © 07 =P OM BT | =F 4 
fo) 2; tee | 2 to | — ©.20 | — © 420 | Ko) 
IO OB | — ©.23 | — 60-23 | ) 
| | 
| 
4801 — 10.17 ME = +0.026 
= ©23 XIO == 2 230 
+ 10.13 @ = + 0.0235 
C = — 09.23 + 0.0235 t. 
Tryk-Correction = o. | Pressure-Correction = o. 
