Siem Offshore Inc. holds ownership or management interests of 28 vessels.
The vessels in operation include:
- 9 large-capacity anchor-handling, tug and supply (“AHTS”) vessels
- 6 mid-size and large-size platform supply vessels (“PSVs”)
- 4 offshore subsea construction vessels (“OSCVs”; category also includes multi-purpose field and ROV support vessels)
- 5 supply/crew/standby vessels located in Brazil
- 2 well-intervention vessels
- 1 well-stimulation vessel
- 1 scientific drilling vessel
In addition, Siem Offshore manages two offshore vessels owned by an associated company and one offshore vessel for a third party client.
At the end of 2021, the Company owned 80,260,604 shares of Siem Offshore (OSE Symbol: SIOFF), or 33.6%.
The Company is represented by Kristian Siem who is Chairman of the board.
For more information regarding Siem Offshore, see http://www.siemoffshore.com/