Gruppe B. Advent-Bay 1 Isfjorden paa Spidsbergen. 
4 Dage, August 19—22. 
Group Bb, Advent Bay in Ice Sound, Spitzbergen; 4 
| days, August 19th to August 22nd. 
~ Den (on the) 19 Aug. (of Aug.) 1” a.m., var Havfladens Temperatur (the temperature of the sea-surface was) 4.1. 
DI 
by) 27 25 pp) by) ” Ly) 
3.06. 
p - Forskjel (Difference) 
Ned = OOH =e, 
a.m, 
Klokkeslet Ta aie Be 4* SEO gå 8” 9” HO? åå ‘ 20 Hour. 
Cone, Oosimethe, AG Aes Aw ACO 20) AD? AND ani SAS OSSE Corn» Oost, means. 
Aty. fra Dagsmedium 0.04 —0.05 —o.12 —0.21 —0.01 —0.03 —-0.18 —0.19 —0.07 —0.03 0.09 0.23 Diff. from daily mean. 
Beregnet Afvigelse —o.05 —o0.07 --0.09 —0.11 —0.13 —0.14 —0.13 —0.10 —0.05 0.02 0.09 0.16 Computed difference. 
Forskjel: Obs. — Ber. 0.09 0.02 —0.03 —0.10 0.12 0.11 —0.05 —0.09 —0.02 —0.05 0.00 0.07 Diff.: obs. — comp. 
p.m. 
CormmObsimediagye4es aS SOON SSS 4.30) 4.19 4.00 Corr. obs.) means. 
Afv. fra Dagsmedium 0.24 0.21 0.20 0.20 0.11 —0.02 —0.13, 0.12 0.03 0.00 —o.11 —o.21 Diff.from daily mean. 
Beregnet Afvigelse 020 0.22 0.21 0.17 0.12 0.05 0.01 —0.03 —0.05 —0.06 —0.06 —0.05 Computed difference. 
Forskjel: Obs. -- Ber. 0.04 —0.01 —0.01 0.03 —0:01 
—0.07 —0.14 
0.15 0.08 0.06 —0.05 —o.16 Diff.: obs. — comp. 
Formel (Formula): +, = 4.080 — 0.9146 sin (45° 16.6 +. t) + 0.0072 sin (39° 24’ 1 24). 
Figuren Pl. III, Havtladens Temperatur 1878 B, 
Advent Bay. viser den observerede og den beregnede Curve. 
MF = + 0.0065. 
Af Formelen beregnes: 
Minimum: — 0.415, 6” 3” a.m. 
Maximum: + 0.022, 2” 7" p.m. 
Medium indtræffer: 9” 41” a.m. og 7” 14” p.m. 
Amplitude: 0.087. 
Sammenstilles Luftens og Havoverfladens samtidige 
Temperatur, faar man følgende Oversigt : 
Temperatur. 
(Temperature). 
Sted. Aar. Mute Hav. Diff. 
(vem) (Ab) (Say) 
Island — Norge 1876. 10.°52 10.033 + 0.019 
Norske Hav, varm Strøm 1877. 7.42 8.27 —0.85 
Jan Mayen, Polarstrøm å Bo, HO) 3.46 — 0. 36 
Østhavet 1878. 4.19 4.81 —0.62 
Advent Bay på 2. 70 4.30 — 1.60 
| 
The figure in Pl, IHT, Temperature of Sea-Surface, 
1878 B, Advent Bay. shows the observed and the computed 
curve. ME = + 0.0065. 
From the formula were computed — 
Minimum .— 0.915, 6% 3” a.m. 
Maximum + 0.022, 2% 7” p.m. 
The Mean occurs at 9” 41” am. and 7” 14” p.m. 
Total Range: 0.087. 
On comparing together the temperature of the air 
and that of the sea-surface, taken simultaneously, we get 
the following result: — 
Daglig Variation. 
(Diurnal Range). 
Luft. — Hav. Ditt. Pract. 
(Ali) (Sean) 
O37 Out - 0.076 Iceland — Norway. 
0.91 0.68 -+0.23 Norwegian Sea, Warm Current. 
lo Fa, Qo OR ste HLTH Jan Mayen, Polar Current. 
1.0 0.51 +0.5 Barents’ Sea. 
io 23 mag oe Advent Bay. 
