What is the function of the Digital Hybrid Speed Log?

The function of the Digital Hybrid Speed Log is primarily focused on measuring the speed of a vessel through water. This device utilizes a combination of technologies such as electromagnetic sensors and traditional pitot tubes to accurately calculate the speed over the ground and water. This capability is essential for navigation and operational planning, as knowing the vessel's speed through water impacts maneuverability and fuel efficiency.

By providing accurate speed data, the Digital Hybrid Speed Log enables crew members to make informed decisions about navigation, course plotting, and compliance with maritime regulations. The measurement is not influenced by air conditions, which makes it particularly valuable for marine operations, where water currents and environmental factors can significantly impact speed. Thus, the emphasis on measuring speed through water is its key function.