What is the maximum interval for time marks when the ECDIS records a complete track of the entire voyage?

What is the maximum interval for time marks when the ECDIS records a complete track of the entire voyage?

• A. Six hours
• B. Two hours
• C. Four hours
• D. Eight hours

Answer: (C)

The maximum interval for time marks in the Electronic Chart Display and Information System (ECDIS) when recording a complete track of the entire voyage is indeed four hours. This means that ECDIS logs a position at least once every four hours during the voyage to ensure that the track is representative and captures sufficient data for navigation and analysis. Regular interval tracking is essential for maintaining an accurate representation of a vessel's course and position, especially in the context of safety management and navigation accuracy. If the interval were longer, there could be a risk of missing critical navigation data, particularly in areas with shifting conditions or when navigating through complex waters. The four-hour maximum allows for a balance between data accuracy and system resource management, ensuring that navigators have access to up-to-date tracking information throughout the journey. This interval is aligned with international maritime safety standards, which aim to enhance situational awareness and provide a reliable record of the vessel's movements, contributing to the overall safety and efficiency of maritime operations.

The maximum interval for time marks in the Electronic Chart Display and Information System (ECDIS) when recording a complete track of the entire voyage is indeed four hours. This means that ECDIS logs a position at least once every four hours during the voyage to ensure that the track is representative and captures sufficient data for navigation and analysis.

Regular interval tracking is essential for maintaining an accurate representation of a vessel's course and position, especially in the context of safety management and navigation accuracy. If the interval were longer, there could be a risk of missing critical navigation data, particularly in areas with shifting conditions or when navigating through complex waters. The four-hour maximum allows for a balance between data accuracy and system resource management, ensuring that navigators have access to up-to-date tracking information throughout the journey.

This interval is aligned with international maritime safety standards, which aim to enhance situational awareness and provide a reliable record of the vessel's movements, contributing to the overall safety and efficiency of maritime operations.