Inshore Vessel Monitoring (I-VMS) for under-12m fishing vessels registered in England

What is I-VMS?

Inshore Vessel Monitoring System (I-VMS) devices are similar to the VMS tracking devices used by fishing vessels of 12 metres and greater. I-VMS devices monitor inshore fishing activity to help improve the management and sustainability of our marine environment, ensure proper fishing practices and prevent illegal fishing to help protect and enhance the livelihoods of fishers.

Using GPRS mobile phone signals, I-VMS devices provide positional information (such as latitude and longitude, course, speed and date and time of each positional report) which is sent to MMO’s UK VMS Hub. When a device is located outside GPRS range, the device will continue to store the positional information and submit the data once GPRS coverage next becomes available. This is different to the VMS devices used by larger vessels, which transmit data via satellite and can become expensive.

Combined with data on catch volumes, scientific evidence of stock levels and a range of other significant data, I-VMS will enable more efficient decisions on local and national management measures and policies. It will also enable MMO to continually improve its targeted assurance activities as the clearer picture of fishing activity will help highlight which vessels are consistently complying with regulations on where and what they can fish, and those that may introduce risk to sustainable sea fisheries.

I-VMS legislation

The introduction of legislation to make I-VMS mandatory is expected to come into force in 2024. . Once legislation is in place, it will be a legal requirement for all vessels under 12 metres in length, both domestic and foreign, to have an inshore vessel monitoring system (I-VMS) installed and transmitting data to MMO, when they are at sea in English waters. This is part of the government’s strategy to improve data collection to support development of more responsive fisheries management measures and practices that will enable industry to benefit from leaving the Common Fisheries Policy.

When the legislation comes into force it will be every fisher’s responsibility to ensure that they have a device fitted and that it is transmitting - if a device is not fitted to the vessel and transmitting, they will not be able to fish lawfully.

Legal measures

Fishers that are subject to existing legislation requiring the operation of an I-VMS device, either under IFCA or Welsh Government legislation, should take action immediately and notify the supplier that you are affected by I-VMS measures when arranging your installation.

Type approved devices

Following independent testing, two devices – Fulcrum NEMO and Succorfish SC2 – remain type approved.

Fishers should review the list of type approved devices and supplier information and act now to purchase their preferred device.

Fishers with an I-VMS device that is no longer type approved should not attempt to remove that device - the removal and safe disposal of non type approved devices is covered as part of the installation process.

Funding support

Up to £1,050 of European Maritime & Fisheries Fund (EMFF) grant funding is available to support fishers secure a suitable I-VMS device and reclaim purchase and installation costs.

The process for claiming funding has been streamlined and fishers can now apply for their European Marine and Fisheries Fund (EMFF) grant by providing proof of purchase from their preferred supplier.

Successful grant applications will be processed within 3-5 working days upon receipt of all required information.

To meet EMFF grant payment conditions, devices must be installed within 90 days of purchase and claims must be made by 30 November 2023.

Read more and make your grant claim of up to £1,050 from the European Maritime & Fisheries Fund (EMFF) for i-VMS.

Roll-out of I-VMS devices

As a responsible regulator, MMO is facilitating preparations to support industry through type approval, grant funding and a staged roll-out, so that every fisher has the opportunity to be compliant before the new legislation is introduced.

The I-VMS roll-out plan is based on an installation schedule of port visits running from 4 September to 30 November 2023, which will see. installation engineers available in key home ports for set periods. The roll-out will start in ports with the highest numbers of registered vessels, and initially focus on the over 6 metre fleet.

By targeting ports with the highest numbers of vessels, we are aiming to make the installation process more convenient and efficient for fishers, helping to reduce disruption to fishing activity, and best supporting industry.

Details of locations and dates for each phase of the roll-out are listed below and you can view or download posters with locations and dates information.

I-VMS Port Visit Maps

PDF, 203 KB, 3 pages

Fishers operating out of these ports should now choose their preferred device and book an installation date during the dates specified.

Those fishers operating out of smaller ports not currently included, can either visit a nearby port that is included, or book at their home port at the soonest convenient date.

Anyone who delays arranging installation outside of the dates for their port should expect to wait until later in the roll-out programme for their device to be installed.

Phase one: 4 – 24 September 2023

• Brixham
• Eastbourne
• Hastings
• Mevagissey
• Newlyn
• Plymouth
• Poole
• Portsmouth
• Scarborough
• Whitby.

Phase two: 2 – 22 October 2023

• Amble
• Bridlington
• Blyth
• Felixstowe
• Fleetwood
• Great Yarmouth
• Hartlepool
• Harwich
• Hayle
• Isles of Scilly
• Kings Lynn
• Newhaven
• Newquay
• North Shields
• Padstow
• Redcar
• River Fal – Falmouth
• Rye
• Selsey
• Shoreham-by-Sea
• Southwold
• St. Ives
• West Mersea
• Weymouth
• Whitehaven

Phase three: 23 October – 30 November 2023

• Boston
• Brancaster Staithe
• Brighton
• Coverack
• Cromer
• Grimsby
• Helford River
• Ilfracombe
• Isle of Wight
• Langstone Harbour
• Leigh-on-Sea
• Looe
• Lowestoft
• Porthleven
• Queenborough
• Ramsgate
• Seahouses
• Sunderland
• Wells
• West Bay
• Whitstable
• Withernsea

Contact us 

Our dedicated helpline is open Monday to Friday, 9am to 5pm, by calling 01900 508618, or you can email our I-VMS Engagement and Support team at ivms@marinemanagement.org.uk.

Frequently Asked Questions

Please read our updated FAQs for further information.information .

I-VMS FAQs - Updated 23 August 2023

PDF, 279 KB, 8 pages

Privacy Notice

I-VMS Privacy Notice

PDF, 160 KB, 7 pages

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