NEMO: Inshore-VMS

The MMO grant window for English registered boats has now closed.

The prices quoted are for the purchase of the Nemo only. No bundled airtime is included. Installation will need to be arranged through one of our registered installers and paid for separately. We will contact you following your order to arrange installation. Once a suitable installer has been identified, it will be the customer’s responsibility to liaise with the installer and pay for the installation.

England MMO I-VMS certified

Compact & Rugged

Waterproof IP67

Fast & local installation

Free support

Free access to FishNEMO software

Nemo Package

Nemo, Cable, Activation Magnet

DC Converter OR Battery Power Pack

Simple, Reliable, Affordable I-VMS Solution

NEMO is the first all-in-one vessel monitoring system (vms) specifically designed for monitoring and protecting small scale fisheries.

Suitable for all vessels with or without onboard power/electrics. Solar powered built in battery.

NEMO transmitter

Choose your Airtime Option

Airtime Standard


3 minute reporting as per the MMO requirements for England I-VMS

Airtime Enhanced


3 minute reporting as per the MMO requirements for England I-VMS

Airtime seasonal pause option (up to 6 months per year)

*Prices exclude VAT

*Prices exclude VAT


Installation MUST be through a Fulcrum Registered Installer and arranged through ourselves. We will contact you following your order to discuss the most suitable installer based on your preferences and area. We have installers all over the UK and will endeavour to find the closest and most suitable for you.

How to order your NEMO

Order your NEMO by clicking the button below. The order will be shipped to the address specified once installation has been arranged.

According to whether your vessel has onboard electric power or not, you will be offered either a 9-36v to 5v DC converter or a battery charging pack. This will be shown in your basket on ordering.

fishing ship

About the MMO Legislation

MMO Legislation is due to come into force which will make it a legal requirement for all vessels under 12 metres in length to have an inshore vessel monitoring system (I-VMS) installed and transmitting data to the MMO when they are at sea in English waters.

The NEMO has been strategically developed to assist fisherman and governments in sustainable commercial global fishery management.

The NEMO device meets the I-VMS specification requirements set out in the MMO’s type approval process which was approved in November 2021 by the UK government.

FishNEMO software

FishNEMO Software

A web interface designed to receive, store, process and access data provided by NEMO beacons and is supplied free of charge to the NEMO user through a secure login to a web based user interface.

It is a function rich application utilizing maps and layers to display vessel and environmental data.

  • Designed by CLS, the world leading VMS provider
  • Solar panel
  • Rugged, waterproof design (IP67)
  • Easy to use: Plug-and-Fish
  • Tamper-proof
  • Smart reporting
  • Geofencing
  • Alerts on events
  • Unique identifier


  • Global coverage
  • Automatic data collection of vessel movements
  • Continuous on-board storage for data integrity
  • Precise positioning anywhere in the world from GNSS Satellites (GPS/Galileo/GLONASS/BeiDou/QZSS)


  • Zone management (geofencing)
  • GPRS
  • Cost-effective sea-to-shore reporting
  • Secure encrypted messages
  • Secure Bluetooth connection


  • Request for assistance button
  • VMS features meet fisheries control regulation

MMO I-VMS for Inshore Fisheries operating in England’s EEZ

CLS is proud to announce that CLS NEMO transmitter is registered on the list of I-VMS type approved devices for under 12 metre English vessels as published on the website. The MMO I-VMS policy will apply from 2022 to all under-12m fishing vessels transiting or fishing in England’s water, regardless of where they are registered.