Siem Offshore Inc today reports the results for second quarter and first half 2021.

These are the reports:

– Second Quarter and First Half 2021Report to shareholders

- Presentation Second Quarter 2021

A conference call will be held today at13:00 CET to review the presentation and discuss the second quarter 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 clickthe link below to join the webinar: https://us02web.zoom.us/webinar/register/WN_O1E_W_9wSK6X3pv-0ioTyw

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

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