GULF MARINE SERVICES PLC

Director's Dealing • May 10, 2023

National Storage Mechanism | Additional information

RNS Number : 0003Z

Gulf Marine Services PLC

10 May 2023

FOR IMMEDIATE RELEASE	10 May 2023

Gulf Marine Services PLC

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

DIRECTOR/PDMR SHAREHOLDINGS

Share Dealing by a Director

The Company was notified on 10 May 2023 that, on 9 and 10 May 2023, Charbel El Khoury, a Non-Executive Director of the Company, sold a total of 448,536 Gulf Marine Services plc ordinary shares ("Shares") at an average price of £0.04583 per Share. The Shares were traded on the open market.

Following these transactions, Charbel El Khoury does not hold any Shares.

Enquiries:

Gulf Marine Services PLC Mansour Al Alami Executive Chairman	Tel: +44 (0)20 7603 1515
Celicourt Communications Mark Antelme / Philip Dennis	Tel: +44 (0) 20 8434 2754

Notes to Editors:

Gulf Marine Services PLC, a company listed on the London Stock Exchange, was founded in Abu Dhabi in 1977 and has become a world leading provider of advanced self‐propelled self‐elevating support vessels (SESVs). The fleet serves the oil, gas and renewable energy industries from its offices in the United Arab Emirates, Saudi Arabia and Qatar.

The Group's assets are capable of serving clients' requirements across the globe, including those in the Middle East, South East Asia, West Africa, North America, the Gulf of Mexico and Europe. The GMS fleet of 13 SESVs is amongst the youngest in the industry. The vessels support GMS's clients in a broad range of offshore oil and gas platform refurbishment and maintenance activities, well intervention work and offshore wind turbine maintenance work (which are opex‐led activities), as well as offshore oil and gas platform installation and decommissioning and offshore wind turbine installation (which are capex‐led activities).

The SESVs are categorized by size ‐ K‐Class (Small), S‐Class (Mid) and E‐Class (Large) ‐ with these capable of operating in water depths of 45m to 80m depending on leg length. The vessels are four‐legged and are self‐propelled, which means they do not require tugs or similar support vessels for moves between locations in the field; this makes them significantly more cost‐effective and time‐efficient than conventional offshore support vessels without self‐propulsion. They have a large deck space, crane capacity and accommodation facilities (for up to 300 people) that can be adapted to the requirements of the Group's clients.

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.

Details of the person discharging managerial responsibilities

Name

CHARBEL EL KHOURY

Reason for the notification

Position/status

NON-EXECUTIVE DIRECTOR

Initial notification /Amendment

INITIAL NOTIFICATION

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

Name

GULF MARINE SERVICES PLC

LEI

213800IGS2QE89SAJF77

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

Description of the financial instrument, type of instrument

Identification code

ORDINARY SHARES OF £0.02 EACH

GB00BJVWTM27

Nature of the transaction

Sale of shares

Price(s) and volume(s)

Price(s)	Volume(s)
£0.0461	291,021
£0.0452	36,011

Aggregated information

- Aggregated volume

- Price

327,032

£15,043.77

Date of the transaction

09/05/2023

Place of the transaction

London Stock Exchange, XLON

Details of the person discharging managerial responsibilities

Name

CHARBEL EL KHOURY

Reason for the notification

Position/status

NON-EXECUTIVE DIRECTOR

Initial notification /Amendment

INITIAL NOTIFICATION

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

Name

GULF MARINE SERVICES PLC

LEI

213800IGS2QE89SAJF77

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

Description of the financial instrument, type of instrument

Identification code

ORDINARY SHARES OF £0.02 EACH

GB00BJVWTM27

Nature of the transaction

Sale of shares

Price(s) and volume(s)

Price(s)	Volume(s)
£0.04536	121,504

Aggregated information

- Aggregated volume

- Price

121,504

£5,511.42

Date of the transaction

10/05/2023

Place of the transaction

London Stock Exchange, XLON

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