Gruppe B, 9 Dage i Polar-Strømmen. | Group B, 9 days; in the Polar current. 
- 
Den (on the) 28 Juli (of July) 1” a.m., var Vindens Hastighed (the velocity of the wind was) 7.2. 
ae 6 Aug. (of Aug.) G 5 0.6. 
— Forskjel (Difference) H6:9>0178 = @, 
a. m. 
Klokkeslet TG ale 3” 4 gå 6” Ge 8” 9” 10” nye Ql Hour. 
Corr. Obs.media 6.39 5.94 5.88 5.88 5.40 6.11 5.92 5°34 5:53 5:02 5.30 6.29 Corr. obs. means. 
Afv. fra Dagsmedium 0.39 --0.06 —0.12 — 0.12 —0.60 0.11 —0.08 —0.66 —0.47 —o.98 —0.70 0.29 Diff. from daily mean. 
Beregnet Afvigelse 0.27 0.21 0.10 —0.05 — 0.22 —0.38 —0.51 —0.57 —0.58 —0.50 —0.36 —0.19 Computed difference. 
Forskjel: Obs. — Ber. 0.12 — 0.27 —0.22 —0.07 —0.38 0.49 0.43 —0.09 0.11 —0.48 —0.34 0.48 Diff.: obs. — comp. 
p. m. 
Come, Oeswmech, son 03 063 Og Ober Gif 708 am Og C73 Go Wo) Come Os menns 
Afv.fraDagsmedium —o0.06 —0.07 0.63 0.37 0:21 0.15 1.08 —1.38 0.77 0.78 0.02 0.60 Diff. from daily mean. 
Beregnet Atvigelse —o.01 0.14 0.25 0.31 0.32 0.30 0.27 0.24 0.24 0.25 0.27 0.28 Computed difference. 
\ 
Forskjel:Obs.—Ber.—o.05 —0.21 0.38 0.06 —o.11 —0.15 0.81 —1.62 0.53 0.53 —0.25 0.32 Diff.: obs. — comp. 
Formel (Formula): W,= 6.700 + 0,414 sin (1450 
Figuren Pl. III, Vindens Hastighed 1877 B, Polar- 
Strommen, viser den observerede og den beregnede Curve. 
WOO == tb OF 8%), 
Af Formelen beregnes: 
Maximum: + 0.”32, 4” 47” p.m.; 
- + 0.728, 0% 2” a.m.; 
Medium indtretter: 3” 
Amplitude: 0.791. 
43” am. og 1” 5” p.m. 
1878. 
37 hele Observationsdage ere anvendte, nemlig fra 
Expeditionens første og anden Tur de samme Dage som 
til Lufttrykkets Beregning og fra den sidste Tur de Dage, 
da Expeditionen var i Søen paa Vejen til Nordspidsbergen. 
Den (on the) 28 Juni (of June) 1” a.m., var Vindhastigheden (the velocity of the wind was) 12.7. 
8 Juli (of July) , 5 
39.4 + dB) + 0.177 sin (149 21’ + 21). 
The figure in Pl. III, Velocity of the Wind, 1877 B, 
Polar Current, shows the observed and the computed curve. 
MB = + 0:35. 
From the formula were computed — 
Minimum: — 0."59,.8”% 26” a.m. 
b) 
5 + 0.723, 8” 50” p.m. 
The Mean occurs at 3” 43” a.m. and 1” 5” p.m. 
Total Range: 0.791. 
1878. 
The number of whole observation days was 37, — 
from the first and second voyages of the Expedition the 
same that were devoted to computing the pressure of the 
air, and from the last voyage the days during which the 
Expedition was at sea on the passage to North Spitz- 
bergen. 
3 Q 
fp 6.9. 
Forskjel (Difference) 
5.8:10 = 0.58 =c. 
Den (on the) 13 Juli (of July) 12” p.m., var Vindhastigheden (the velocity of -the wind was) 4.4. 
br 77 24 27 4 
29 by) 
- Forskjel (Difference) 
USED: 
