Trace Metals Amundsen Sea Araon ANA08B ...

• Main Authors: Middag, Rob, Van Manen, Mathijs, Tian, Hung-An, Laan, Patrick
• Format: Dataset
• Language: unknown
• Published: NIOZ 2022
• Subjects: Amundsen Sea; Dotson Ice Shelf; Ice Shelf; Sea ice
• Online Access: https://dx.doi.org/10.25850/nioz/7b.b.bd; https://dataverse.nioz.nl/citation?persistentId=doi:10.25850/nioz/7b.b.bd

Samples were collected onboard the South Korean icebreaker RV Araon during the ANA08B research expedition to the Amundsen Sea in the austral summer of 2017/2018. The sampling period spanned from the 24th of January to the 2nd of February 2018. A total of 10 full depth stations were investigated with a maximum of 12 sampling depths. The transect followed the in- and outflow of CDW in the ASP through a trough near the Dotson ice shelf. The ASP was surrounded by sea ice at the start of the sampling campaign, whereas the polynya had started to open to the open ocean on the northwest side by the end of sampling. Along this transect, station 53 was located off the shelf and outside the polynya in the marginal sea ice zone, station 52 was located near the outermost edge of the polynya at the shelf break, stations 42 and 36 were located at the Dotson Ice Shelf front on the in -and outflow side respectively, and the remaining stations were located in the central open water body of the ASP. Water was collected with ...