Siem Offshore Inc today announces the results for Fourth Quarter 2021.

These are the reports:

- Fourth Quarter2021 Report to shareholders

- Presentation Fourth Quarter 2021

A conference call will be held at 09:00 CET Tuesday 1 March 2022 to reviewthe presentation and the fourth quarter release.

The call will be hosted by Bernt Omdal - CEO, Siem Offshore Inc. andVidar Jerstad - CFO, Siem Offshore Inc.

To access the conference call, please click the link below:

https://us02web.zoom.us/webinar/register/WN_FNVvQD_JSMi9_KeMIg19Bg

The conference call is recorded and made available here