What does marine traffic data provide to mariners?

Marine traffic data primarily provides real-time information about vessel movements. This real-time data is crucial for mariners as it allows them to track the positions, movements, and speeds of vessels in their vicinity, enhancing situational awareness and safety at sea. By having access to up-to-date information, mariners can make informed decisions regarding navigation, collision avoidance, and route planning, significantly improving operational efficiency.

Historical data of vessel movements, while useful for analysis and trend observation, does not serve the immediate needs of mariners who require current positioning and movement data to navigate safely. Static information on sea conditions may provide context for the sailing environment, but it does not reflect the dynamic nature of vessel traffic and therefore lacks the immediacy needed in navigation. Although forecast data for shipping routes can be valuable for long-term planning, it does not provide the real-time insights that mariners need during their journey.