Notice of 2026 Annual General Meeting

Notice is hereby given that the Annual General Meeting of Shareholders of Sea1 Offshore Inc. will be held at 10:00 AM London local time on 24 April 2026, at 10 Finsbury Square, London, EC2A 1AF.

The Notice, Proxy Statement and Proxy Card for the AGM are available on the website and will be sent to all shareholders on or about 8 April 2026.

For further information, please contact: Bernt Omdal, Chief Executive Officer, Sea1 Offshore Inc. Phone +47 915 22 299 Vidar Jerstad, Chief Financial Officer, Sea1 Offshore Inc. Phone +47 934 26 335