An anchorage planning strategy with safety and utilization considerations


Oz D., AKSAKALLI V., ALKAYA A. F. , Aydogdu V.

COMPUTERS & OPERATIONS RESEARCH, cilt.62, ss.12-22, 2015 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 62
  • Basım Tarihi: 2015
  • Doi Numarası: 10.1016/j.cor.2015.04.006
  • Dergi Adı: COMPUTERS & OPERATIONS RESEARCH
  • Sayfa Sayıları: ss.12-22

Özet

Heavy maritime traffic and the subsequent increase in vessel density in anchorages have recently become a focal issue in maritime traffic safety. In this study, we consider the problem of determining the optimal berth locations of incoming vessels in an anchorage area with the goals of maximizing utilization and minimizing the risk of accidents. We introduce novel performance metrics aimed at measuring achievement of these two goals. In this context, we propose a multi-objective optimization strategy and benchmark it against current state-of-the-art anchorage planning algorithms using real-world data as well as Monte Carlo simulations. Our results indicate that the proposed strategy yields much safer berth locations while maintaining similar utilization levels. (C) 2015 Elsevier Ltd. All rights reserved.