Negretti & Zambra No. 91. 
Nulpunkt-Correction. 
Negretti & Zambra No. 91. 
Zero-Correction. 
1878. Maj 22. — 00.10 Christiania. 1878. May 22 — 0.10 Christiania. 
1879. Jan. 6. —0o.19 ‘ 1879. Jan. 6 —o.19 å 
| - — — rm ——— = 
Middel — 00.16 MUM = se Mo | Mean — 0°.16 MES 2 0%od0: 
| EG 
I Middelet er den sidste Nulpunktbestemmelse givet | In the mean, the last zero-determination has been 
dobbelt Vægt, da den harmonerer bedst med de øvrige given double weight, agreeing best, as it does, with the 
Correctionsbestemmelser. other corrective determinations. 
Skala-Correction. Scale-Correction. 
Vo. Datum. Sted. t G | B | CB 
(Date.) (Locality.) | | 
I 1878. Maj 22. Christiania 0.1 — 00.10 | — 09.16 + 00.06 
2 E EE 5 gO —0.20 | —0.13 | — 7 
3 bd - 9.0 —=0420 | =0.10| = x 
4 ; Mulig I Søen (At Sea). 9.9 —=0403 | =009| -— a 
5 ” ” 18. ” ” 3 :5 — 0.12 | — 0.14 | IF 2 
6 - Aug. 22. Advent Bay. 4-9 — 0.08 | —0.13 + 5 
7 1879. Jan. 6. Christiania. 9.0 — 0.06 — 0.10 LE 4 
8 ” ” ” | ” | SI | — 0.10 = 0 olf} =P 3 
9 å EE. il 2 =O 07 | —Oola | — 3 
10 . Å 0.2 —0.19| —0.16| — 3 
47°.9 — 10.27 WOM = sp Non 
— 16 X 10 =—T Oo 
+ 07.33 a = + 0..0069 
C = — 0°16 + 0.0060 t. 
Tryk-Correction = o. Pressure-Correction = o. 
| Calculating for the index-thermometers the value of 
the pressure-correction for 2000 fathoms separately for those 
Beregner man Værdien af Trykcorrectionen for 2000 
Fayne for Indexthermometrene særskilt for de Dele af 
Havet, der indtages af den varme atlantiske Strom og af 
den kolde Polarstrom, faar man folgende Resultat. | 
parts of the ocean through which flow the warm Atlantic 
current and the cold Polar current, we get the following 
result. 
Tryk-Correction for 2000 Faynes Dyb. Pressure-Correction for a Depth of 2000 Fathoms. 
Polarstrøm. | 
(Polar Current.) 
Anvendt. 
(Applicd.) 
Atlantisk Strøm. 
(Atlantic Current.) 
Thermometer. 
Miller-Casella No. I. — 00.38 15, Obs. | —0%23 1 Obs. — 09.37 
> E JE — 0.40 2 | — 0.34 3 — 0 .35 
3 ; TIDE | = © oS 6 | —o0.12 2 — 0.15 
K å NG | ==0 og I | == 0 018 I — 0.15 
EG å ET DIVE: — 0.42 2 — 0.16 3 — 0.22 
Casella-Buch. 46. | — 0.49 8 —0.51 2 — 0.49 
- 0528. — 0.30 7 | —0.14 2 — 0.25 
D ad. — 0.21 6 | — © .02 I — 0 .21 
Middel (Mean) — 0".3 1 — 09.21 — 0".27 
