抄録
We view AIS (Automatic Identification System) as a probe information system. Then, it can be said that a vessel is the probe of marine traffic. Nowadays, AIS information is mainly received and collected by each AIS land station near the coast in Japan. After that, it's provided to a vessel and maritime society by creating added value in collected information. However, the information received at the AIS vessel station is not included. That isn't probe information system in the true meaning.
In this research, the AIS information received by the AIS vessel station explored. First, the past record of the course line of T.S. FUKAE MARU explored that received by the AIS land station in Kobe University and the AIS vessel station in T.S. FUKAE MARU. In particular, the communication message is also contained in the AIS information received by the AIS vessel station. These messages were also explored. Next, we propose the probe information system using the information received by the AIS vessel station. We configure the standards of degree of attainment that the proposed probe information system supported a navigation. According to evaluation results, the proposal system lived up to certain standards.
