Live Webcast 6 February 2018

SRT MARINE SYSTEMS PLC

(AIM: SRT)

("SRT" or the "Company")

Live Webcast Tuesday, 6th February, 2018

The Company is pleased to advise that its quarterly live shareholder webcast which will take place at 8.00 a.m. on Tuesday 6th February, 2018.

Simon Tucker, CEO of SRT, will provide an update on the operational activities of the Company and respond to any questions asked by viewers during the webcast as well as any received by email prior to the event.

In order to view the webcast live, you will need to login to the online webcast viewing system by following the below instructions immediately before its commencement at 8am on Tuesday 6th February.

1. Go to www.srt-marine.com/news and scroll down the page to the "INVESTOR WEBCAST" section.

2. Click on the link (6th February 2018) and this will take you to a simple instant log in process which must be completed. Please remember this should only be done immediately prior to the 8.00 a.m. start time and pre-registration is not required.

3. Upon completing the log in process, you will be able to watch the webcast live and may, if you choose, submit questions using the "ask a question" text box on the viewing page for Simon Tucker to answer during the event. Your identity and name is not revealed, so all questions and viewing is anonymous.

Questions may be submitted prior to the event by emailing them to info@srt-marine.com. The identity of persons viewing the web cast and/or submitting questions will be kept confidential and will not be broadcast.

An unedited recording of the webcast will be available in the News section of the SRT web site by the end of the day.

About SRT Marine Systems plc:

SRT develops, manufactures and supplies maritime tracking technology and turn-key system solutions to marine stakeholders across the globe with a particular expertise in AIS. The Company's products and solutions are used by individual vessel owners, port authorities, maritime infrastructure owners, coast guards and national security agencies to enhance their maritime domain awareness. Applications include the tracking of commercial and leisure vessels; sustainable fishery; anti-collision; search and rescue; waterway management, port and coast security; pollution management; and environmental management.