What determines the accuracy of AIS information received?

What determines the accuracy of AIS information received?

• A. The quality of the radar system
• B. The accuracy of the AIS information transmitted
• C. The vessel's GPS status
• D. The operator's experience

Answer: (B)

The accuracy of AIS (Automatic Identification System) information received is primarily determined by the accuracy of the AIS information transmitted. This information is generated by various onboard sensors, including the GPS, and it is broadcasted to other vessels and shore stations. If the AIS data being transmitted is based on high-quality positional data and accurate navigation information, then the AIS information received will also be reliable. While the quality of the radar system and the vessel's GPS status can influence how the information is interpreted and presented, they do not fundamentally determine the accuracy of the AIS data itself. Similarly, the operator's experience may affect how they interpret and utilize the information, but it does not impact the underlying accuracy of the transmitted AIS data. Therefore, the correct focus is on the accuracy of the transmitted information, which directly influences the quality of data received by others.

The accuracy of AIS (Automatic Identification System) information received is primarily determined by the accuracy of the AIS information transmitted. This information is generated by various onboard sensors, including the GPS, and it is broadcasted to other vessels and shore stations. If the AIS data being transmitted is based on high-quality positional data and accurate navigation information, then the AIS information received will also be reliable.

While the quality of the radar system and the vessel's GPS status can influence how the information is interpreted and presented, they do not fundamentally determine the accuracy of the AIS data itself. Similarly, the operator's experience may affect how they interpret and utilize the information, but it does not impact the underlying accuracy of the transmitted AIS data. Therefore, the correct focus is on the accuracy of the transmitted information, which directly influences the quality of data received by others.