The results for the first quarter ended 31 March 2023 will be published on Thursday 11 May 2023 at 08:00 (CET) on the Oslo Stock Exchange (ticker code: SIOFF) and on Siem Offshore Inc.'s website www.siemoffshore.com.

A conference call will be held on the same day at 13:00 (CET) to review the presentation and discuss the first quarter 2023 release. The call will be hosted by Bernt Omdal – CEO, Siem Offshore Inc. and Vidar Jerstad – CFO, Siem Offshore Inc.

To join the audio conference, please click here.

The conference call will be recorded and made available on www.siemoffshore.com

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