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A wooden triangle sign with text on it that says "cable".

Enhancing the environmental sustainability of

subsea telecommunication networks—

the global links of our digital world

Home: Welcome

Subsea Cable Carbon Emissions Calculator

A spreadsheet tool developed that provides an estimate of the climate impacts of subsea cable projects from planning to end-of-life decommissioning.

Subsea Cable Carbon Emissions Calculator.png
Telegeography Map

Why Cables?

Satellite gets all the hype, but subsea cables do all the work. Our global cable network carries almost 100% of transoceanic internet traffic. Without cables, the Internet as we know it would be largely split between continents. To date, no organization has taken on the challenge to document the sustainability of this underwater network.

map courtesy of Telegeography

A rocky ridge is rich with coral, sponge communities, and other organic particles.

Why Sustainability?

Despite seemingly boundless potential, we live on a finite planet. As climate change and resource access shape the parameters of human existence, we must rethink our approach to what we need, what we use, and how we use it - in ways that protect the health and stability of our only world. We believe that research is a crucial aspect of enhancing network sustainability. 

image courtesy of MBARI

Sustainable Subsea Networks is supported by

Logo of the SubOptic Foundation.

The SubOptic Foundation

Logo of the Internet Society Foundation.

The Internet Society Foundation

Contact Us

sustainablesubseanetworks [at] gmail [dot] com

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