What does an AIS symbol with a cross in the middle of a diamond signify?

What does an AIS symbol with a cross in the middle of a diamond signify?

• A. A scout ship
• B. An AIS ATON
• C. A submerged wreck
• D. A military vessel

Answer: (B)

The symbol representing an AIS ATON (Automatic Identification System Aids to Navigation) is characterized by a diamond shape with a cross in the middle. This specific portrayal is used to indicate navigational aids that provide information to mariners. The inclusion of the cross within the diamond helps in distinguishing this type of marker within the AIS system, making it easier for vessels to identify and interpret the various symbols presented on electronic charts. In contrast, the other symbols represent different entities or objects not associated with navigational aids. For example, a scout ship would typically have a different symbol indicating its specific function and purpose. A submerged wreck would be displayed using a symbol that denotes hazard or obstruction in the water, allowing vessels to navigate safely around it. Similarly, military vessels would also have a distinct representation to identify their nature, which does not align with the AIS ATON symbol. This clarity in symbols helps ensure that mariners can quickly understand their surroundings and navigate safely.

The symbol representing an AIS ATON (Automatic Identification System Aids to Navigation) is characterized by a diamond shape with a cross in the middle. This specific portrayal is used to indicate navigational aids that provide information to mariners. The inclusion of the cross within the diamond helps in distinguishing this type of marker within the AIS system, making it easier for vessels to identify and interpret the various symbols presented on electronic charts.

In contrast, the other symbols represent different entities or objects not associated with navigational aids. For example, a scout ship would typically have a different symbol indicating its specific function and purpose. A submerged wreck would be displayed using a symbol that denotes hazard or obstruction in the water, allowing vessels to navigate safely around it. Similarly, military vessels would also have a distinct representation to identify their nature, which does not align with the AIS ATON symbol. This clarity in symbols helps ensure that mariners can quickly understand their surroundings and navigate safely.