Comparison of Along Track EM Ice Thickness Profiles with Ship Performance Data
During the Arctic Demonstration and Exploratory Voyage (ARCDEV) in April/May 1998 to the Kara Sea extensive continuous electromagnetic (EM) ice thickness measurements were performed along the route on board the icebreaker KAPITAN DRANITSYN. The measurements were compared with ship speed and power da...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.562.9960 2023-05-15T15:03:23+02:00 Comparison of Along Track EM Ice Thickness Profiles with Ship Performance Data C. Haas A. Uuskallio The Pennsylvania State University CiteSeerX Archives 1999 application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.562.9960 http://www.awi.de/fileadmin/user_upload/Research/Research_Divisions/Climate_Sciences/Sea_Ice_Physics/ARCDEV/Haa1999a.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.562.9960 http://www.awi.de/fileadmin/user_upload/Research/Research_Divisions/Climate_Sciences/Sea_Ice_Physics/ARCDEV/Haa1999a.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.awi.de/fileadmin/user_upload/Research/Research_Divisions/Climate_Sciences/Sea_Ice_Physics/ARCDEV/Haa1999a.pdf text 1999 ftciteseerx 2016-01-08T12:08:01Z During the Arctic Demonstration and Exploratory Voyage (ARCDEV) in April/May 1998 to the Kara Sea extensive continuous electromagnetic (EM) ice thickness measurements were performed along the route on board the icebreaker KAPITAN DRANITSYN. The measurements were compared with ship speed and power data. The ice thickness distribution along the ships track correlates well with the overall convoy speed, regardless of the actual delivered power. There is less correlation when DRANITSYN made her way as a leading ship at constant power. Linear equations are given to predict the convoy speed for a given ice thickness. The variance of these relations can be explained as the result of highly variable ice conditions and properties, in contrast to the homogenous level ice normally chosen for full-scale ice trials. Thus, our data can be taken to principally evaluate the usefulness of along track EM ice thickness measurements for the improvement of ship performance models. 1. Text Arctic Icebreaker Kara Sea Unknown Arctic Kara Sea |
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Open Polar |
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ftciteseerx |
language |
English |
description |
During the Arctic Demonstration and Exploratory Voyage (ARCDEV) in April/May 1998 to the Kara Sea extensive continuous electromagnetic (EM) ice thickness measurements were performed along the route on board the icebreaker KAPITAN DRANITSYN. The measurements were compared with ship speed and power data. The ice thickness distribution along the ships track correlates well with the overall convoy speed, regardless of the actual delivered power. There is less correlation when DRANITSYN made her way as a leading ship at constant power. Linear equations are given to predict the convoy speed for a given ice thickness. The variance of these relations can be explained as the result of highly variable ice conditions and properties, in contrast to the homogenous level ice normally chosen for full-scale ice trials. Thus, our data can be taken to principally evaluate the usefulness of along track EM ice thickness measurements for the improvement of ship performance models. 1. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
C. Haas A. Uuskallio |
spellingShingle |
C. Haas A. Uuskallio Comparison of Along Track EM Ice Thickness Profiles with Ship Performance Data |
author_facet |
C. Haas A. Uuskallio |
author_sort |
C. Haas |
title |
Comparison of Along Track EM Ice Thickness Profiles with Ship Performance Data |
title_short |
Comparison of Along Track EM Ice Thickness Profiles with Ship Performance Data |
title_full |
Comparison of Along Track EM Ice Thickness Profiles with Ship Performance Data |
title_fullStr |
Comparison of Along Track EM Ice Thickness Profiles with Ship Performance Data |
title_full_unstemmed |
Comparison of Along Track EM Ice Thickness Profiles with Ship Performance Data |
title_sort |
comparison of along track em ice thickness profiles with ship performance data |
publishDate |
1999 |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.562.9960 http://www.awi.de/fileadmin/user_upload/Research/Research_Divisions/Climate_Sciences/Sea_Ice_Physics/ARCDEV/Haa1999a.pdf |
geographic |
Arctic Kara Sea |
geographic_facet |
Arctic Kara Sea |
genre |
Arctic Icebreaker Kara Sea |
genre_facet |
Arctic Icebreaker Kara Sea |
op_source |
http://www.awi.de/fileadmin/user_upload/Research/Research_Divisions/Climate_Sciences/Sea_Ice_Physics/ARCDEV/Haa1999a.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.562.9960 http://www.awi.de/fileadmin/user_upload/Research/Research_Divisions/Climate_Sciences/Sea_Ice_Physics/ARCDEV/Haa1999a.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766335240784052224 |