Gulf Marine Services PLC

('Gulf Marine Services', 'GMS', 'the Company' or 'the Group')

PUBLICATION OF SHAREHOLDER CIRCULAR AND NOTICE OF GENERAL MEETING

The Board is unanimously recommending that shareholders VOTE IN FAVOUR of the resolution.

In accordance with LR 9.6.1, copies of the above documents have also been submitted to the FCA's National Storage Mechanism and will shortly be available for inspection on the National Storage Mechanism's website, https://data.fca.org.uk/#/nsm/nationalstoragemechanism.

Mailing of the Circular and the Notice of the 2022 General Meeting and Proxy Form to Shareholders will commence shortly.

The Company will hold its General Meeting (the 'GM') at 2:30p.m. (UAE time) on Thursday, 30 June 2022 at Gulf Marine Services WLL at Office 403, International Tower, 24th (Karama) Street, Abu Dhabi, United Arab Emirates.  The procedures and timings for shareholders to vote on the resolution proposed at the GM are included in the Notice of the GM.

Shareholders wishing to vote on any of the matters of business at the GM are strongly encouraged to:

1.   Submit their votes (as soon as possible) in advance of the meeting and in any case, by 11.30 a.m.(UK time) on  17 October 2022 through the proxy and electronic voting facilities and to appoint the Chairman of the meeting as their proxy for this purpose.

2.   Submit any questions in connection with the business of the meeting in advance to the Company Secretary at [email protected].

3.   Look out for any updates in connection with the arrangements for the GM via RNS and on the Company's website.

- Ends -

Gulf Marine Services PLC's Legal Entity Identifier is 213800IGS2QE89SAJF77

www.gmsplc.com

Disclaimer

The content of the Gulf Marine Services PLC website should not be considered to form a part of or be incorporated into this announcement.