Admission to Listing Announcement: - SRT Marine Systems PLC – Increase In Programme Size to GBP £55m

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Hamilton, Bermuda:July 30, 2025- The Bermuda Stock Exchange announces the following amendments to its Official List:

· Name of Issuer: - SRT Marine Systems PLC

· Descriptionof Securities: Increase In Secured Loan Note Programme Size to GBP£55m

· Approval Limit: - GBP£55m

· Listing Classification: - Section IIIB - International Issuers - Debt Securities

· Method of Listing: - Private Placement to Qualified Investors

· Date ofProgramme Increase: - July 30, 2025

· Listing Sponsor: - Cohort Limited

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