Marine Seismic Mapping

Mineral Deposits and Marine Resources

Our systems have been used around the world for various experimental research and marine seismic mapping. The choice of leading companies and research organizations, our systems serve a vital and reliable role in the acquisition, processing, and interpretation of high-resolution marine seismic data.
Shipboard marine seismic research control center

HAI is the creator and manufacturer of the Multipulse system, a seismic transducer capable of extremely low frequencies and high SPL output.

Our omni-directional systems have fully controllable waveforms to maximize power in the frequency range where it is useful, and minimizes noise where it is not.

The Multipulse (MP)

The Multipulse is an advanced low frequency system designed as a direct competitor to airgun arrays. Just one or two Multipulse units produce the power equivalent of an airgun subarray. Progressive development for over four decades has resulted in a system that utilizes precision sensors and control technology to produce a clean and continuous signal, opening the doors for more advanced geophysical processing capabilities.

Our sources have a useful frequency range from below 5Hz to over 500Hz.