– Automatically zoom the chart based on ship’s speed. Explanation: The "Look Ahead" mode keeps the ship’s position in the lower third of the screen and adjusts the range dynamically. A common exam follow-up: "What is the minimum look-ahead time?" (Answer: Typically configurable, but IMO recommends minimum 4 minutes for high-speed craft).
Answer: The Navi-Sailor 4000 uses GPS and DGPS signals to provide accurate positioning and navigation data, enabling users to determine their vessel's position and velocity. Wartsila Navi Sailor 4000 By Transas Test Answers
Answer: The benefits of using the Navi-Sailor 4000 for route planning and monitoring include improved vessel safety, reduced fuel consumption, and increased efficiency. – Automatically zoom the chart based on ship’s speed