ALGORITHM OF CALCULATION OF BORDER OF SAFE PASSING DISTANCES ON A DOMAIN «SEMI-CIRCLE SEMI- ELLIPSE»

  • А. Л. Вагущенко Odessa National Maritime Academy
Keywords: collisions avoidance, domain of danger, distance at closest point of approach

Abstract

In the article the algorithm for determination of border of safe distances at closest point of approach of two vessels is represented. This border is determined on the domain of danger «semi-circle semi-ellipse» depending on geometry of vessels approchement. Such domains are built at targets. For different targets different on sizes domains are used. That allows to take into account the features of these targets, such as sizes, speed of approchement with the ship of operator and others.

References

Goodwin E. M. Statistical Study of Ship’s Domain / E. M. Goodwin // Journal of Navigation, vol. 28. No 3, 1975. – Р. 328-341.

Pietrzykowski Z. Ship fuzzy domain in assessment of navigational safety in restricted areas / Z. Pietrzykowski // Gdynia. – III. Navigational Symposium, Vol. I. – 1999.

Szłapczyński R. A unified measure of collision risk derived from the concept of a ship domain / R. Szłapczyński // Journal of Navigation, 59, issue 3. – 2006.

Мальцев А. С. Маневрирование судов при расхождении / А. С. Мальцев Одесса : Морской тренажерный центр, 2002.  208 с.

Управление судном : Учебник для вузов / С. И. Демин, Е. И. Жуков, Н. А. Кубачев и др. ; под ред. В. И. Снопкова.  М. : Транспорт, 1991.  359 с.

Цымбал Н. Н. Гибкие стратегии расхождения судов / Н. Н. Цымбал, И. А. Бурмака, Е. Е. Тюпиков. – Одесса : КП ОГТ, 2007. – 424 с.

Chee Kuang Tam Collision risk assessment for ships / Chee Kuang Tam and Richard Bucknall // Journal of Marine Science and Technology, Volume 15, Number 3, 2010. – Р. 257-270.

Zhao J. Comments of ship domains / Z. Wu, F. Wang // Journal of Navigation, 46. – 1993
Published
2012-11-26