Maintenance free Overhauser sensors High sensitivity and accuracy Built-in compass, accelerometer, leak detector, pressure and humidity sensors Lightweight and portable MariMag is a highly sensitive and compact magnetometer designed for both shallow and deep-water applications. Equipped with precise, stable sensors, the system offers exceptional accuracy in detecting magnetic anomalies, making it ideal for a wide range of geophysical, environmental, archaeological, and defense-related surveys. Its modular design allows to easily deploy longitudinal and horizontal transverse gradiometers or single sensor magnetometer to suit specific survey needs. The system is complemented by intuitive software that facilitates equipment control, real-time data recording, and visualization, along with seamless data export for further analysis. MariMag’s adaptability, precision, and ease of use make it an invaluable tool for marine exploration, environmental monitoring, and underwater investigations.