Skip to main content

IMIS

A new integrated search interface will become available in the next phase of marineinfo.org.
For the time being, please use IMIS to search available data

 

[ report an error in this record ]basket (0): add | show Print this page

The Arctic sea-ice navigability index
Gupta, M. (2021). The Arctic sea-ice navigability index. Curr. Sci. 121(4): 567-570. https://dx.doi.org/10.18520/cs/v121/i4/567-570
In: Current Science. Current Science Association: Bangalore. ISSN 0011-3891, more
Peer reviewed article  

Available in  Author 

Keyword
    Marine/Coastal
Author keywords
    Icebreakers; navigability index; remote sensing; sea ice; shipping routes

Author  Top 

Abstract
    A rapidly changing sea-ice regime in the Arctic demands an index that could provide a priori information to icebreakers for hazard-free navigation through ice across the Arctic. This study presents a new sea-ice navigability index, solely based on daily available remote-sensing products. The index has a numerical scale from 0 to 100 that represents the navigability of icebreakers through sea ice. High mobility of sea ice implies that there may be fragmented ice floes that are susceptible to quick displacement, thus allowing an icebreaker to navigate through the ice.

All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Author