Accurate speed measurement is essential for marine navigation, voyage planning, maneuvering, and efficient vessel operations. Marine speed logs provide reliable real-time information on vessel speed through the water or over ground, giving bridge teams critical data for navigation and operational decision-making. Modern Doppler speed logs, electromagnetic speed logs, and satellite speed logs offer different measurement technologies to meet the requirements of commercial ships and demanding marine environments.

Mackay Marine offers a comprehensive selection of marine speed log systems from leading manufacturers, including Furuno, JRC, Jotron/Skipper, and YDK. The portfolio includes Doppler speed logs, single- and multi-axis speed logs, electromagnetic speed logs, and satellite speed logs, providing solutions for a wide range of vessel types and navigation applications. Explore ship speed log equipment designed to deliver dependable speed data and support accurate, efficient marine navigation.