Zoogeographical Investigations in Southern Greenland. 363 
Bredefjord 
The mouth Central part 
чае” | “Вик” St.30 | “Rink” St. 63 The head 
21- oo 184. Du | 23-1-1912 
depth | temp. | temp. | salinity temp. | salinity | temp. 
m. || Yon F … б/о | IA 
LINE ME 878 6.75° 27.0 5.5% 24.9 
10 | 0.80° 3.00? 31.2 0.6? 2.2 
25 | 0.10 0.5° 32.2 0.5° 31.7 
SDR SBE O12 32.7 0.3° 32.7 85 m.: 0.1? (St. 134) 
15 || 0.30° 0 32.9 0.2° 32.9 100 m.: 0.4° (St. 103) 
100 0.19° | 0 33.1 0.1? Sout 210. m: 055698 
125 — | 0.5° 33.2 0.9° | 336 | 115 m.: 0.6° (St. 95) 
150 0.94° 1.0° 33.6 1.8 33.9 140 m.: 0.8° (St. 134) 
200 dt at 34.0 2.8° 34.3 155 m.: 1.6° (St. 95) 
250 i: 3:07 34.4 3.0° 34.4 180 m.: 2.1° (St. 91) 
350 3.51° 3.4° 34.5 ? | 34.7 240 m.: 0.8° (St. 135) 
450 Fe 3.8? 35.2 3.7° 34.7 250 т.: 3.0° (St. 97) 
500 3.73° ae ый И 280 m.: 3.2° (St. 97) 
550 ax 3.8° 35.2 2 34.6? | 520 m.: 5 6° (St. 98) 
650 SET NA | | 560 m 3:97 (56.98) 
Sermilik | Skovfjord | Tunugdliarfik 
temp. | temp. | temp. 
Е 10 m (St. 145) | 
20 m.: 0.5° (St. 112) 
30m.: 0.8° (St.112) | 65m. : 1.3° (St2143)7 | 35 m:: 1.2° (St. 141) 
80 m.: 1.7° (St. 116) 80 m.: 1.8° (St. 152) 10 m.: 0.6° (St. 141) 
95 m.: 1.9° (St. 116) 90 m.: 0.8° (St.143) | 
10m.: 1.0°° (St. 117) 
115 m.: 0.4° (St. 111) 
120)m.: 0.8° (St. 117) 120.m:::1.9°:(St: 152), | »125m.:,0.8° (81.140) 
RER | 140 m.: 2.3° (St. 156) 175 m.: 1.7° (St. 140) 
И | 220 (240) m : 2:6° (St. 155) 280 m.: 2.1° (St. 139) 
ое 300 m. 21° (56. 144) 300 m.: 2.1° (St. 139) 
TR | 400 m.: 2.8° (St. 155) 300 m.: 2.1° (St. 138) 
Hod ISS Sr (Sok lay Me OY nen. 360 m.: 2.1° (St. 138) 
565 m.: 3.29 (St.113) | 
This is a natural result of the many glaciers. At 25 m. depth, the tempe- 
rature was 0.5°, falling thereafter to 0° at abt. 100 m., and rising again 
towards the bottom, so that at 150m. we have abt. 1.0°, at 250 m. 
abt. 3°, and at 350 m. abt. 3,5°, beyond which the increase is only very 
slight (650 m.: 3.77°). 
The salinity likewise increases downwards. In the central portion of 
the fjord, the salinity at 10 m. depth is less (27.2 °/,,) than at the mouth 
