Wet chemical surface ozone measurements during POLARSTERN cruise ARK-II/2 (PS05) in 1984

The 1st leg of the voyage was used for ship inspections off Labrador at 57.5°N (May 10-June 10); Stopover in Tromsø (June 10-12); the 2nd leg of the journey was in the Fram Strait. The sometimes very high ozone mixture ratios in the first part of the voyage are due to stratospheric intrusions, since...

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Bibliographic Details
Main Author: Winkler, Peter
Format: Dataset
Language:English
Published: PANGAEA 2022
Subjects:
ARK-II/2
CT
DATE/TIME
Electrochemical concentration cell (ECC) (Atmannspacher 1971)
LATITUDE
LONGITUDE
Ozone
Polarstern
PS05
PS05/2-track
Underway cruise track measurements
Newfoundland
Tromsø
Berichte zur Polar- und Meeresforschung
Fram Strait
Reports on Polar and Marine Research
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.944400
https://doi.org/10.1594/PANGAEA.944400
Description
Summary:The 1st leg of the voyage was used for ship inspections off Labrador at 57.5°N (May 10-June 10); Stopover in Tromsø (June 10-12); the 2nd leg of the journey was in the Fram Strait. The sometimes very high ozone mixture ratios in the first part of the voyage are due to stratospheric intrusions, since according to the ship's weather station report there was a relatively stationary complex atmospheric low system off Newfoundland. This is favorable for the formation of tropopause folds. During the 2nd leg of the voyage, very low ozone mixture ratios were measured at times at 70°N, which were probably due to ozone depletion by bromine during sunny weather.

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