Research on Ship Domain in Restricted Waters | |
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( Volume 6 Issue 1,January 2020 ) OPEN ACCESS | |
Author(s): | |
Yifei Sun,Xiaoyuan WANG,Shijie Liu, Junyan Han | |
Abstract: | |
The ship domain refers to a piece of water around the target ship that other ships are not allowed to enter in order to ensure navigation safety. It is widely used in the fields of ship collision avoidance and ship navigation risk assessment. The existing researches on ship domain are mainly focused on open waters, which are relatively fixed and cannot change with the navigation environment in real time. In this paper, factors such as the speed and heading of interfering ships, the distance between the interfering ships and the target ship, the bank effect and interaction effect between ships were analyzed according to the multi-ships encounter situation in the restricted waters. The ship domain which changed in real time with the multi-ships encounter situation in the restricted waters was established to provide a basis for safe navigation of the ship. |
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