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Risk Assessment for Fishing Vessels at Fishing Grounds

Moyseenko S., Meyler L., Bondarev V. A.

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation

2015

Vol. 9, no. 3

351--355

Safety and efficiency of fishing fleet activity depend largely on the quality of management decisions. Cause-and-effect relationships of accidents involving fishing vessels were identified by means of an analysis of emergencies and fishing incidents. The suggested method of risks calculation is based on the use of statistical methods, fuzzy sets/expert estimations method and the probability theory. The following most common tasks are presented and solved: - there is an impact of two or more independent negative factors/events on the vessel such as failure of a sonar, a vessel operator error, another vessel operator error. - a transport vessel carries out loading and unloading of fishing vessels under different environmental conditions. The value of the risk of an emergency incident is determined. - the fishing vessel navigation performs under various meteorological conditions. A priori probability of incident-free operation is calculated according to expert estimations.

Total Losses of Fishing Vessels Due to the Insufficient Stability

Krata P.

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation

2008

Vol. 2, no. 3

311--315

The paper presents the statistic data analysis of total losses of the fishing vessels. The emphasis is put on the total losses caused by the insufficient stability of considered ships. The research is focused on the fishing vessels, which are relatively small ones in marine industry, so they are most affected by the wind and rough sea. The correlation between type of the vessel, its size, the shape of its hull and the capsizing statistic is presented. The regularities noticed in course of statistic analysis allows to formulate the suggestions regarding the influence of some hydrodynamic phenomena on the safety of fishing vessels and the number on their total losses at the sea.