摘要:With the continuous increase of international oil prices, more and more
shipping companies look for new solutions to the ever present question: How to
reduce operational fuel consumption and decrease air pollution. Ship route planning
is an indispensable part of the ship navigation process. In the modern world, the
passage planning aspect of navigation is shifting. No longer do we see mariners
drawing course lines on a paper chart. No longer do they calculate distances with
compasses. Elaborate algorithms on various digital devices perform all these tasks.
Algorithms plot the optimum tracks on digital charts and algorithms can decide how
to avoid collision situations. Nowadays charter companies do not rely solely on the
experienced navigators on board their vessels to decide the best route. Instead, this
task is outsourced ashore to routing and weather-routing enterprises. The algorithms
used by those enterprises are continuously evolving and getting better and better.
They are coming popular because of another reason – more and more the shipping
society support the newly idea for using crewless ships. However, are they up to the
task to eliminate the human element in passage planning? In this article, we are going
to review some of the weak points of the algorithms in use.
关键词:Information technologies in shipping; cybernetic decisions; evolutionary;
algorithm; safety of navigation.