2026-10-11T23:02:34Z https://www.scidb.cn/oai

10.57760/sciencedb.45734 2026-08-10T16:17:52Z

2026-08-10 CM-BN dataset for quantitative risk assessment of ship besetting in polar ice waters doi:10.57760/sciencedb.45734 en This dataset contains standardized Arctic marine environmental and meteorological observation records from 2000 to 2023 (July–September, Arctic navigation season), covering five key parameters: sea ice thickness, sea ice concentration, air temperature, visibility and significant wave height. The data are derived from public domain resources including NOAA NCEI, CMEMS and GEBCO, and have been uniformly cleaned, formatted and standardized. It serves as the core foundational input dataset for polar ship besetting-in-ice risk assessment research, and can support relevant studies on Arctic navigation safety, sea ice environmental analysis and ship risk modeling. CM-BN; polar; ship Xiaowei Guo PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank