RNS REACH

SRT MARINE SYSTEMS PLC

(AIM: SRT)

("SRT" or the "Company")

Investor Open Day & AGM - Thursday 4^th December 2025

SRT Marine Systems plc ("SRT"), a global provider of maritime domain awareness systems and technologies for security, safety and environmental protection SRT is pleased to confirm and remind interested parties of the scheduled Investor Open Day and AGM taking place on Thursday, 4^th December 2025 at its headquarters in Midsomer Norton, Bath, UK, starting from 09:00am.

Everyone interested in SRT is welcome and encouraged to attend. The event is open to anyone interested to learn more about SRT and its activities and operations and does not require prior registration. The day provides an opportunity to see our operations, experience live product demonstrations and meet and chat directly with many of our staff and all Board members. The open day is between 09:00am and 10:45am, with the formal AGM and Board presentation starting from 11:00am at the nearby Centurian Hotel. Coffee and home-made cakes are provided throughout the morning and a buffet lunch.

The address of our headquarters is: Wireless House, Westfield Industrial Estate, Midsomer Norton, Bath, BA3, which is located approximately 10 miles south of Bath. There is ample free parking for those driving. For those travelling by train the nearest station is Bath Spa which is a 20 minute taxi ride away. The nearest airport is Bristol airport which is approximately 20 miles away.

About SRT Marine Systems plc:

SRT Marine Systems PLC is a global company which develops and provides integrated maritime surveillance, monitoring, management and safety systems used by coast guards, fishery authorities, infrastructure and vessel owners for the purposes of managing and controlling their maritime domain.  Applications include security, safety, search & rescue, law enforcement, fisheries management, illegal fishing detection and environment monitoring.