NEMO: Connected, Protected, Empowered
NEMO is the first all-in-one Vessel Monitoring System (VMS) specifically designed for monitoring and protecting small scale fisheries.

Why choose NEMO?
NEMO is the solar-powered transmitter from the first all-in-one system specifically designed for monitoring and protecting small-scale fisheries.
NEMO offers global hybrid connectivity, using mobile/IoT networks in coastal areas.
Discover more about NEMO
Granted thanks to local authorities certification

Support team available by phone or email to help you at every step of your compliance process

Safer fishing with a button to send assistance alerts and audible alerts when entering restricted zones
Location assured thanks to mobile network
Easy-to-use: Simply install and start fishing
Secure: All your trip data are stored onboard. The beacon is robust, theft-proof device
Begin with NEMO: Your Trusted Partner at Sea
NEMO is not just a device; it's your gateway to safer, smarter, and compliant fishing. Designed specifically for small-scale fisheries, NEMO combines simplicity, reliability, and cutting-edge technology.
- Compliance Made Easy: Meet global fishing regulations effortlessly and prove the legality of your catch.
- Track Anytime, Anywhere: Keep track of your vessels in real-time, wherever they are, with dependable GSM coverage you can trust.
- Your Lifeline at Sea: Stay connected with safety alerts and communication features that ensure you’re always within reach—even in the most remote locations.
Take the first step towards a safer and more sustainable future. With NEMO, you’re connected, protected, and ahead of the game.
How it works
About the WVMS Legislation
Contact-us and learn moreWales Vessel Monitoring Scheme (WVMS) legislation requires all fishing vessels under 12 meters in length operating in Welsh waters or by Welsh fishers to install and operate an Inshore Vessel Monitoring System (iVMS) device during fishing activities. This regulation is part of the Sea Fishing Operations (Monitoring Devices) (Wales) Order 2022 and aims to enhance sustainable fishery management and compliance within Welsh zones.
The NEMO has been strategically developed to assist fisherman and governments in sustainable commercial global fishery management.
The NEMO device meets the I-VMS requirements set out in The Sea Fishing Operations (Monitoring Devices) (Wales) Order 2022.
About CLS
CLS UK, a part of the CLS Group, a global company and pioneering provider of Earth monitoring and surveillance solutions since 1986. CLS UK are the leading provider of I-VMS devices for England. We provide fisheries and maritime security systems to the MMO and MCA.
CLS has been a pioneer in fishing Vessel Monitoring Systems (VMS) since 1990. Our team are experts in a broad range of fields, covering fisheries science, oceanography, marine biology, modelling, product design, satellites, data science, advanced analytics, software & hardware engineering and operations. All this experience has been distilled into the NEMO system.
Compliance Made Easy, Safety Guaranteed – NEMO’s All You Need
With NEMO, compliance with global fishing regulations is simple. Track your vessels, protect your livelihood, and ensure safety—all in one solution for small-scale fisheries.
Supported by CLS UK, we’re here for you every step of the way. Don’t wait—equip your fleet with NEMO today and lead the way towards a safer, smarter future at sea.