Method for Analyzing AIS Data and Determination of Simultaneously Ships Passage via Strait of Split

• Main Authors: Mihaela BukljaŁ SkočibuŁic, Srđan VukŁa, Ivan Pavic
• Format: Article
• Language: English
• Published: Gdynia Maritime University 2018-12-01
• Series: TransNav: International Journal on Marine Navigation and Safety of Sea Transportation
• Subjects: Automatic Identification System (AIS); AIS Data; Strait of Split; Ships Passage; AIS Decoder; Simultaneous Ship Passage; Vessel Traffic Service (VTS); International Waterway Risk Assessment Program (IWRAP)
• Online Access: http://www.transnav.eu/files/Method for Analyzing AIS Data and Determination of Simultaneously Ships Passage via Strait of Split,852.pdf

The traffic density is a basic characteristic of marine traffic for some navigational area. In the case of narrow channels such as Strait of Split (Splitska vrata), apart from the traffic density, the number of simultaneous ship passages is also important as well as ships characteristics. Based on such data, additional navigational safety guidelines and regulations may be planned for the observed area. The purpose of this research is to determine the number of simultaneous ship passages via Strait of Split for a certain period of time. Collected AIS data in SPNMEA format was decoded by AIS Decoder online program to csv file. For five randomly selected days in the summer period, based on AIS data, the number of simultaneous ship passages was determined and ships information presented.