Den beregnede Curve slutter sig ikke særdeles nøje 
til den observerede, hvortil Grunden væsentlig ligger i det 
sterke Sprang mellem Observationerne Kl. 4 og 5 Morgen. 
| 
| 
| 
Gruppe B. 9 Dage i Polarstrommen ved Jan Mayen. 
Den (on the) 28 Juli (of July) 1” a.m.. var Havtladens Temperatur (the surface-temperature of the sea was) 3.96. 
The computed curye does not correspond very closely 
with that observed, which must be chiefly ascribed to the 
sudden variation between the observations taken at 4 and 
those taken at 5 o’clock in the morning. 
Group B, 9 days; in the Polar current off Jan Mayen. 
a å 6 Aug. (of Aug.) å å OMD 
Forskjel (Difference) — 1°69 =— O08 Sc. 
a.m. 
Klokkeslet Th ale ge 4 5” OG ge 8” 9” 10? an? > nat Hour. 
Corr. Obs.media 2,02 Holy HOR 200 228 3080 388 Hod 384 BSS BOQ Bea Oo Os, mens 
Afv. fra Dagsmedium —o.44 —0.29 —0.44 —0.47 —0.18 —0.10 —0.13 —0.12 0.08 0.07 0.23 
Beregnet Afvigelse —o.21 —0.31 —0.37 — 0.38 —0.33 —0.24 —0.13 0.00 0.10 0.18 0.22 
Forskjel: Obs.—_Ber —o.23 0.02 —0.07 —0.09 0.15 0.14 
p.m. 
0.38 Diff. from daily mean. 
0.22 Computed difference. 
0.00 —0.12 —0.02 —0.11 0.01 0.16 Diff.: obs. — comp. 
Corr. Obs.media Hå HOGG 307 380 388 240 80 B04 897 S50 60 3:49 Comp, Ons, means 
Afy.fra Dagsmedium 0.08 0.20 0.21 0.04 0.12 0.03 0.13 0.18 0.11 0.10 0.10 0.02 Diff. fromdaily mean. 
Beregnet Afvigelse 0.20 0.16 0.12 O.11 O.11 0.12 0.15 0.15 0.14 0.09 0.00 —0.10 Computed difference. 
Forskjel: Obs.— Ber. —0.12 0.04 0.09 —0.07 0.01 —0.09 —0.02 0.03 —0.03 0.01 0.10 0.12 Diff.: obs. — comp. 
Formel (Formula): +, = 3.°46 — 0.0245 sin (41° 18./9 + 6) + 0.0135 sin (153° 28’ + 27). 
Figuren Pl. IIT, Havfladens Temperatur 1877 B, | 
viser den observerede og den beregnede Curve. MF= + | 
ONOUT curve, ME == 02077, 
Af Formelen beregnes: 
Minimum: — 0.088, 3” 41” a.m.; Maximum: + 0.023. 11% 31” a.m. 
Å + 0.010, 4% 25” p.m.; +05, 7 34” p.m. 
Medium indtrætfer: 8” 5” a.m. og 11% 07 p.m. 
g ] 
Amplitude: 0.°61. Total Range: 0.°61. 
| 
1878. | 1878. 
| \ 
Første Gruppe omfatter kun Observationerne fra Øst- | 
From the formula were computed — 
The figure in PI. ITI, Temperature of Sea-Surface, 
1877 B, Polar Current, shows the observed and the computed 
The Mean occurs at 8” 5” am. and 11% 0” p.m. 
The first group comprises only the observations trom 
havet, Juni 28 til Juli 7, 10 Dage. De øvrige Observa- | the Barents’ Sea; June 28th to July 7th, 10 days. The 
tioner fra Søen ere ikke blevne benyttede til Beregning af 
nogen daglig Periode, da Expeditionen flere Gange sejlede 
remaining observations have not been applied to the com- 
putation of a diurnal period. since the Expedition several 
17* 
