Oil Accident Response Simulation:
Allocation Of Potential Places Of Refuge
Author(s)
R. Leiger, R. Aps, M. Fetissov, K. Herkül, M. Kopti,
J. Kotta, Ü. Mander & Ü. Suursaar
Abstract
This paper explores the problem of allocation of potential places of refuge for a
ship in distress along the Estonian coast of the Gulf of Finland balancing the
advantage for the affected ship and for the environment resulting from bringing
the ship into a place of refuge. The integrated oil accident response simulation
environment (PISCES II, ArcGis spatial modeling tools and Bayesian Belief
Networks) proved to be instrumental for operational decision support in the case
of a hypothetical oil accident. The knowledge of the ecological sensitivity of the
Estonian coastal sea in the Gulf of Finland is used to estimate the probability of
expected ecological damage associated with different towing directions of the
vessel in distress. It is shown that the choice of the most favorable towing
direction of the vessel in distress depends on the season, the position of the
accident, and the ecological sensitivity level of the coastal sea area concerned.
Keywords: places of refuge, vessel in distress, oil incident, ecological risk
assessment.
Keywords
places of refuge, vessel in distress, oil incident, ecological riskassessment
Related Book
Other papers in this volume
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