To guarantee the safety of anchored vessels under strong wind, the safe lengths of let-going chain and the safe distance between vessels are calculated, and the warning grades of anchored vessels under strong wind in Tianjin anchorage is made according to the actual condition of Tianjin anchorage. A useful safety evaluation model for anchored vessels under strong wind in Tianjin anchorage is built. On that basis, the software of safety evaluation system for anchored vessels under strong wind in Tianjin anchorage is developed, which can provide the warning grades under the coming strong wind for each anchorage area in Tianjin anchorage dynamically and visually in advance of hours according to the wind speed forecast from meteorological department. It will be helpful to confirm the safety condition of anchored vessels for marine administration before strong wind coming, and reduce the accidents of dragging and collision, which can guarantee the safety production and enhance economic efficiency for shipping companies.
Key words
maritime traffic safety /
meteorological safety guarantee /
safety of anchored vessel /
strong wind /
safety evaluation system
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