U.S. Marine Magnetics is the pride of the company in terms of design and manufacture of magnetic detection equipment has reached the scientific of the specifications of the observatory, the SeaSPY magnetometer made to eliminate other Marine magnetometer many internal problems: such as direction restriction, sensors, rearrange, time and temperature deviation and absolute accuracy is poor, is the only capable of producing stable Overhauser underwater magnetometer sensor, using a specially suitable for hydrogen nuclear magnetic resonance imaging (mri) special technology to measure the magnetic field around.

The equipment has been imported by the state oceanic administration, the guangzhou Marine geological survey bureau, the Marine survey brigade of guangdong provincial maritime bureau and the south China sea institute of Chinese academy of sciences.