2 | 
Cruise Report, RV ATAIR, Cruise 0671013-1, Bremerhaven - Skagen - Aberdeen, 19 Jul - 11 Aug 2022 
the CTD main housing, which carried a pressure sensor. A through-flow oxygen sensor was 
connected to the primary T/C sensor pair. Additionally, a dual-wavelength sensor of type 
WetlabECO delivering fluorescence and turbidity data simultaneousliy, as well as a SBE18 pH- 
sensor were attached to and powered by the CTD system. The distance to the seabed was 
estimated using an altimeter of type Teledyne Benthos PSA-916. The inlets of the two T/C 
sensor pairs were soaked in distilled water until the beginning and end of each CTD deploy- 
ment. All temperature and conductivity sensors wre successfully recalibrated in the BSH’s cal- 
ibration laboratory prior to the cruise. 
Table 5.1 lists all the devices and sensors that were in use, and Table 5.2 lists the Niskin bottle 
setup. Temperatures are reported on the /T7S-90 scale. Derived salinities refer to the Practical 
Salinity Scale of 1978 (PSS-78). All respective densities have been inferred from the EOS-80 
equation. 
BEL: 
CTD main unit with pressure sensor, SBE9plus 
deckunit, SBE11plus 
temperature sensor 1, SBE3T, part of TC1 
temperature sensor 2, SBE3T, part of TC2 
conductivity sensor 1, SBE4C, part of TC1 
conductivity sensor 2, SBE4C, part of TC2 
oxygen sensor, SBE43 
pump 1, SBE5 
pump 2, SBE5 
dual-wavelength sensor, WET Labs ECO-AFL/FL. 
fluorescence 
dual-wavelength sensor, WET Labs ECO, turbidity 
pH-value sensor, SBE18 
altimeter, Teledyne Benthos. PSA-916 
carousel water sampler with 12 positions for Niskin 
bottles SBE232 
SINE 
09P21787-0577, S1 
11P29178-0620. N1 
2.84 
2508 
2886 
2602 
0171 
3126 
3336 
A SM 
436-/ 
1587 
978 
3232948-0466. K1 
‚SEE Date 
| 06 Feb 2019 
25 May 2022 
25 May 2022 
12 May 2022 
12 May 2022 
16 Apr 2022 
15 Jan 2018 
15 Jan 2018 
24 Mar 2022 
' = 44 Mar 2009 
Table 5.1. Overview on CTD-related sensors or water sampler devices used during cruise 0671013-1.