Cruise Report, RV ATAIR, Cruise 0671021-1, Bremerhaven - Thyboron - Aberdeen, 18 Jul —- 10 Aug 2023 | 47

62°N

A 0

50° N

+ 300

r 600 =

58°N

56° N

=
ba
©
-900 &

1200

„1500

13.0 135 140 145 15.0 155
ADCP temperature, °C

0.5 m/s
—
24 to 34m

Figure 7.8. Pre-processed LTA-VMADCP velocities at -30 m depth (including tides) in the northern
North Sea. Arrows indicate the strength and direction of the oceanic flow field, colours denote VMADCPderived
 temperature at 5 m depth.

„00

5 200
& 390

100

„aß 00:08
an 0058

Pentland Firth

an a0:36

10h a

La108 192

Pa
ar
sr
ei

0.8
04
‚0.0
—0.4
x

—05150nb

ö0

5 200
5 20
R 300

400

Rn

0.8
0.4
0.0
-0.4
—G BR

%

Q5150«r

„10° a
„a 009
105 4656
na 0005
aA106 0
A086 wit
„a0 BD

-0C

91
S 200
Rap

A000

1+1+

S 200
% anr

106

a
Shetland stations

gr”

|
na
>17

0.8
0.4
0.0
—0.4
08

z
a
U
el

- 0.8
04
a0
-0.4
—_0ßR

a

Figure 7.9. Pre-processed LTA-VMADCP velocity time series over depfth (including tides) for a part of
the northern transect. Top: from the Pentland Firth to the western side of the Orkney Islands. Bottom:
western side of the Orkney Islands and along 60°N from the Shetland Islands towards the Norwegian
Trench. The green line shows the vessel velocity, zero velocity indicates CTD station work.