CSignum Ltd. is the only wireless communications provider with technology (radiEM) that enables automatic and reliable transmission of data through and across the water-air boundary, water column, seabed, and underwater structures. Mark Rhodes, CSignum’s CTO and radiEM technology patent holder will be at Oceanology to discuss the revolutionary technology and its freshwater and ocean applications.


Join CSignum leaders CEO Chris Brooks, CTO Mark Rhodes, Chief Innovation Officer Stefan Videv,

and Chief Commercial Officer Molly Reyes at STAND Q301 to:

  • See the radiEM Modem
  • Understand the technology and its real-world applications
  • Learn about plans to introduce to market in 2022
  • sign up for updates and trials


Oceanology International 2022, Stand Q301

ExCel London at London’s Royal Docks

15-17 MARCH


CSignum is leading the digital transformation of underwater industries with smart communications solutions, digitized underwater assets, and actionable insights. CSignum’s patented radiEM solutions will increase efficiency, performance and safety, extend asset life, and reduce maintenance costs and carbon footprint for freshwater and ocean industries, including underwater observing, offshore wind, aquaculture, and oil and gas. Armed with dynamic readings, companies will be able make smart, data-driven decisions for any situation they may encounter and accelerate sustainable underwater development.

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