Supporting navigator's decisions by visualizing ship collision risk

Abstract

ABSTRACT

Technology of Spatial Data Geometrical Simplification in Maritime Mobile Information System for Coastal Waters

“…Important enhancements of standardized systems for navigational purposes are for example Navigational Decision Support Systems. They provide recommendation on vessel movement, taking into account vessel safety, rules of the road and route efficiency [17,18]. These system usually use traditional data model, however they can be more flexible and provide non-standardized cartographic model.…”

An intelligent real-time multi-vessel collision risk assessment system from VTS view point based on fuzzy inference system

“…Primarily, they resolved the issue of accidents with more than two vessels, the action space search and expert system coupled each other to handle the complex maritime situations. Szlapczynski andSmierzchalski (2009), Mitomo, Hikida, Murai, Hayashi, andOkazaki (2008) had not restricted only for calculation of these elements while describing the visualizing collision risk process. They provided the equation through CTPA (Collision Threat Parameters Area) and DCTPA (Direct Collision Threat Parameters Area) using the Cartesian coordinate system and focusing on the safe distance between the own and several target ships.…”

Comparison of Dynamic Games in Application to Safe Ship Control

“…A more effective method is to determine safe trajectory of the ship. Most adequate to the real character of control process is determination of a game trajectory of the ship [5,8,16,19].…”