Platelet Ice Under Arctic Pack Ice in Winter
The formation of platelet ice is well known to occur under Antarctic sea ice, where subice platelet layers form from supercooled ice shelf water. In the Arctic, however, platelet ice formation has not been extensively observed, and its formation and morphology currently remain enigmatic. Here, we pr...
Published in: | Geophysical Research Letters |
---|---|
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
2020
|
Subjects: | |
Online Access: | https://epic.awi.de/id/eprint/52919/ https://epic.awi.de/id/eprint/52919/1/2020GL088898.pdf https://doi.org/10.1029/2020GL088898 https://hdl.handle.net/10013/epic.7783f463-8b20-4db9-8fb1-000847f60225 |
id |
ftawi:oai:epic.awi.de:52919 |
---|---|
record_format |
openpolar |
spelling |
ftawi:oai:epic.awi.de:52919 2024-09-15T17:40:36+00:00 Platelet Ice Under Arctic Pack Ice in Winter Katlein, Christian Mohrholz, Volker Sheikin, Igor Itkin, Polona Divine, Dmitry V. Stroeve, Julienne Jutila, Arttu Krampe, Daniela Shimanchuk, Egor Raphael, Ian Rabe, Benjamin Kuznetsov, Ivan Mallet, Maria Liu, Hailong Hoppmann, Mario Fang, Ying‐Chih Dumitrascu, Adela Arndt, Stefanie Anhaus, Philipp Nicolaus, Marcel Matero, Ilkka Oggier, Marc Eicken, Hajo Haas, Christian 2020 application/pdf https://epic.awi.de/id/eprint/52919/ https://epic.awi.de/id/eprint/52919/1/2020GL088898.pdf https://doi.org/10.1029/2020GL088898 https://hdl.handle.net/10013/epic.7783f463-8b20-4db9-8fb1-000847f60225 unknown https://epic.awi.de/id/eprint/52919/1/2020GL088898.pdf Katlein, C. orcid:0000-0003-2422-0414 , Mohrholz, V. , Sheikin, I. , Itkin, P. , Divine, D. V. , Stroeve, J. , Jutila, A. orcid:0000-0001-6115-1687 , Krampe, D. orcid:0000-0003-0633-5023 , Shimanchuk, E. , Raphael, I. , Rabe, B. orcid:0000-0001-5794-9856 , Kuznetsov, I. orcid:0000-0001-5910-8081 , Mallet, M. , Liu, H. , Hoppmann, M. orcid:0000-0003-1294-9531 , Fang, Y. orcid:0000-0002-7296-9481 , Dumitrascu, A. , Arndt, S. orcid:0000-0001-9782-3844 , Anhaus, P. orcid:0000-0002-0671-8545 , Nicolaus, M. orcid:0000-0003-0903-1746 , Matero, I. orcid:0000-0002-2333-9010 , Oggier, M. , Eicken, H. and Haas, C. orcid:0000-0002-7674-3500 (2020) Platelet Ice Under Arctic Pack Ice in Winter , Geophysical Research Letters, 47 (16) . doi:10.1029/2020GL088898 <https://doi.org/10.1029/2020GL088898> , hdl:10013/epic.7783f463-8b20-4db9-8fb1-000847f60225 EPIC3Geophysical Research Letters, 47(16), ISSN: 0094-8276 Article isiRev 2020 ftawi https://doi.org/10.1029/2020GL088898 2024-06-24T04:24:41Z The formation of platelet ice is well known to occur under Antarctic sea ice, where subice platelet layers form from supercooled ice shelf water. In the Arctic, however, platelet ice formation has not been extensively observed, and its formation and morphology currently remain enigmatic. Here, we present the first comprehensive, long‐term in situ observations of a decimeter thick subice platelet layer under free‐drifting pack ice of the Central Arctic in winter. Observations carried out with a remotely operated underwater vehicle (ROV) during the midwinter leg of the MOSAiC drift expedition provide clear evidence of the growth of platelet ice layers from supercooled water present in the ocean mixed layer. This platelet formation takes place under all ice types present during the surveys. Oceanographic data from autonomous observing platforms lead us to the conclusion that platelet ice formation is a widespread but yet overlooked feature of Arctic winter sea ice growth. Article in Journal/Newspaper Antarc* Antarctic Arctic Ice Shelf Sea ice Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) Geophysical Research Letters 47 16 |
institution |
Open Polar |
collection |
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
op_collection_id |
ftawi |
language |
unknown |
description |
The formation of platelet ice is well known to occur under Antarctic sea ice, where subice platelet layers form from supercooled ice shelf water. In the Arctic, however, platelet ice formation has not been extensively observed, and its formation and morphology currently remain enigmatic. Here, we present the first comprehensive, long‐term in situ observations of a decimeter thick subice platelet layer under free‐drifting pack ice of the Central Arctic in winter. Observations carried out with a remotely operated underwater vehicle (ROV) during the midwinter leg of the MOSAiC drift expedition provide clear evidence of the growth of platelet ice layers from supercooled water present in the ocean mixed layer. This platelet formation takes place under all ice types present during the surveys. Oceanographic data from autonomous observing platforms lead us to the conclusion that platelet ice formation is a widespread but yet overlooked feature of Arctic winter sea ice growth. |
format |
Article in Journal/Newspaper |
author |
Katlein, Christian Mohrholz, Volker Sheikin, Igor Itkin, Polona Divine, Dmitry V. Stroeve, Julienne Jutila, Arttu Krampe, Daniela Shimanchuk, Egor Raphael, Ian Rabe, Benjamin Kuznetsov, Ivan Mallet, Maria Liu, Hailong Hoppmann, Mario Fang, Ying‐Chih Dumitrascu, Adela Arndt, Stefanie Anhaus, Philipp Nicolaus, Marcel Matero, Ilkka Oggier, Marc Eicken, Hajo Haas, Christian |
spellingShingle |
Katlein, Christian Mohrholz, Volker Sheikin, Igor Itkin, Polona Divine, Dmitry V. Stroeve, Julienne Jutila, Arttu Krampe, Daniela Shimanchuk, Egor Raphael, Ian Rabe, Benjamin Kuznetsov, Ivan Mallet, Maria Liu, Hailong Hoppmann, Mario Fang, Ying‐Chih Dumitrascu, Adela Arndt, Stefanie Anhaus, Philipp Nicolaus, Marcel Matero, Ilkka Oggier, Marc Eicken, Hajo Haas, Christian Platelet Ice Under Arctic Pack Ice in Winter |
author_facet |
Katlein, Christian Mohrholz, Volker Sheikin, Igor Itkin, Polona Divine, Dmitry V. Stroeve, Julienne Jutila, Arttu Krampe, Daniela Shimanchuk, Egor Raphael, Ian Rabe, Benjamin Kuznetsov, Ivan Mallet, Maria Liu, Hailong Hoppmann, Mario Fang, Ying‐Chih Dumitrascu, Adela Arndt, Stefanie Anhaus, Philipp Nicolaus, Marcel Matero, Ilkka Oggier, Marc Eicken, Hajo Haas, Christian |
author_sort |
Katlein, Christian |
title |
Platelet Ice Under Arctic Pack Ice in Winter |
title_short |
Platelet Ice Under Arctic Pack Ice in Winter |
title_full |
Platelet Ice Under Arctic Pack Ice in Winter |
title_fullStr |
Platelet Ice Under Arctic Pack Ice in Winter |
title_full_unstemmed |
Platelet Ice Under Arctic Pack Ice in Winter |
title_sort |
platelet ice under arctic pack ice in winter |
publishDate |
2020 |
url |
https://epic.awi.de/id/eprint/52919/ https://epic.awi.de/id/eprint/52919/1/2020GL088898.pdf https://doi.org/10.1029/2020GL088898 https://hdl.handle.net/10013/epic.7783f463-8b20-4db9-8fb1-000847f60225 |
genre |
Antarc* Antarctic Arctic Ice Shelf Sea ice |
genre_facet |
Antarc* Antarctic Arctic Ice Shelf Sea ice |
op_source |
EPIC3Geophysical Research Letters, 47(16), ISSN: 0094-8276 |
op_relation |
https://epic.awi.de/id/eprint/52919/1/2020GL088898.pdf Katlein, C. orcid:0000-0003-2422-0414 , Mohrholz, V. , Sheikin, I. , Itkin, P. , Divine, D. V. , Stroeve, J. , Jutila, A. orcid:0000-0001-6115-1687 , Krampe, D. orcid:0000-0003-0633-5023 , Shimanchuk, E. , Raphael, I. , Rabe, B. orcid:0000-0001-5794-9856 , Kuznetsov, I. orcid:0000-0001-5910-8081 , Mallet, M. , Liu, H. , Hoppmann, M. orcid:0000-0003-1294-9531 , Fang, Y. orcid:0000-0002-7296-9481 , Dumitrascu, A. , Arndt, S. orcid:0000-0001-9782-3844 , Anhaus, P. orcid:0000-0002-0671-8545 , Nicolaus, M. orcid:0000-0003-0903-1746 , Matero, I. orcid:0000-0002-2333-9010 , Oggier, M. , Eicken, H. and Haas, C. orcid:0000-0002-7674-3500 (2020) Platelet Ice Under Arctic Pack Ice in Winter , Geophysical Research Letters, 47 (16) . doi:10.1029/2020GL088898 <https://doi.org/10.1029/2020GL088898> , hdl:10013/epic.7783f463-8b20-4db9-8fb1-000847f60225 |
op_doi |
https://doi.org/10.1029/2020GL088898 |
container_title |
Geophysical Research Letters |
container_volume |
47 |
container_issue |
16 |
_version_ |
1810486634007756800 |