Final answer:
In automatic identification systems (AIS), dynamic information, which includes the position, speed, and course of a vessel, is broadcast every one to ten seconds for maritime safety.
Option B, Dynamic information is correct.
Step-by-step explanation:
In regards to Automatic identification systems (AIS), the type of information that is broadcast every one to ten seconds is dynamic information. Dynamic information includes real-time data about the vessel, such as its position, speed, and course. This data is essential for collision avoidance and navigational safety at sea. This information is automatically updated at short intervals because the movement of the vessel can change rapidly, making it crucial for other ships and maritime authorities to receive the most current information.
Dynamic information includes real-time data about the vessel's current status and movement, such as its position, course over ground, speed over ground, heading, and navigational status. This information is crucial for other vessels and shore-based stations to track and predict the movements of ships, thereby enhancing navigation safety and avoiding collisions.
Static information, on the other hand, includes details that do not frequently change, such as the vessel's name, call sign, type, dimensions, and other fixed parameters. Voyage-related information may include details about the ship's intended route and destination. Emergency information is typically transmitted in response to specific situations and is not broadcast as frequently as dynamic information.
In summary, the information broadcast every one to ten seconds in AIS is Dynamic Information (Option b).