We supply and service Blundell Harling equipment, including chart tables, navigation tools, and plotting instruments. Seanav India ensures genuine spares and professional repair services with fast lead times. Our technical team handles calibration and replacements as per marine standards. Serving Indian and global clients with certified support.
Tag Archives: Navigation Instruments
A gyro compass uses a spinning rotor and the Earth’s rotation to find true north, while a magnetic compass aligns with magnetic north using Earth’s magnetic field. Gyros are more stable and accurate, especially at high speeds or near poles. Magnetic compasses, however, are passive, affordable, and vital as backup navigation tools. Most vessels carry […]
A marine magnetic compass is a vital navigation tool used aboard ships and boats. It helps determine direction based on Earth’s magnetic field and is a primary backup to electronic systems. Modern marine compasses are highly accurate, durable, and suitable for various vessel sizes. Proper calibration and maintenance ensure precision. A magnetic compass doesn’t rely […]

