Underwater communications to

connect networks up here

To digital things down here

resilient

EM fields are not only underwater communications that travel through more environments than sound, light, or radio, they also sustain more integrity on their journey. That’s why EM fields uniquely pass through the surface of water while sound and light scatter.

silent

Until now, acoustics have been the global foundation of underwater data communications . As our sensitivity to marine life grows however, silence becomes a more beautiful option every day. And of course for security, silence means safer.

invisible

When data speeds are critical, and the water quality is right, optical systems deliver. But, if marine life is sensitive, or security is in play, only totally invisible EM delivers performance and stealth.

We use electromagnetic fields to connect data networks above the water to digital things in the water

resilient

EM fields not only travel through more environments than sound, light, or radio, they also sustain more integrity on their journey. That’s why EM fields uniquely pass through the surface of water while sound and light scatter.

silent

Until now, acoustics have been the global foundation of underwater data communications . As our sensitivity to marine life grows however, silence becomes a more beautiful option every day. And of course for security, silence means safer.

invisible

When data speeds are critical, and the water quality is right, optical systems deliver. But, if marine life is sensitive, or security is in play, only totally invisible EM delivers performance and stealth.

The first and only platform to carry data with low frequency electromagnetic fields, nature’s perfect through-the-surface energy for cable-free data transport between more devices in more places than ever before.

..

The first and only platform to carry data with low frequency electromagnetic fields, nature’s perfect through-the-surface energy for cable-free data transport between more devices in more places than ever before.

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Resilient Cable-Free Communications

Breaking Through the Barriers –  CSignum’s EM-1 solution uses patented electromagnetic field signaling (EMFS) for wireless communication, uniquely capable of transmitting data from the seabed to the shore, from a ship’s hull and propulsion systems to the deck, and from riverbed to riverbank. This technology can transfer data without reflection at the water-to-air interface, a common issue with acoustic systems.  

CSignum’s EM-1 supports bidirectional sensor data transfers at distances up to 50m, extendable to 200m with an external antenna enabling the successful deployment and operation of Internet of Underwater Things (IoUT) monitoring devices. The CSignum electromagnetic field based communications method can also be used to communicate underground and pass data through rock, concrete and soil.

CSignum is revolutionizing the way critical wireless data is transmitted, breaking through the barriers between air and water in both fresh and salt-water environments.

This innovation is pivotal for assisting in the effective monitoring of pollution and environmental conditions in the world’s oceans, lakes, and rivers, while also facilitating data communication in areas that were previously impossible to reach, such as underground or beneath the hull of marine vessels.

CSignum brings the connectivity required for networking the Internet of Underwater Things (IoUT).