Dec 19 (Reuters) - Siem Offshore Inc SIOFF.OL :
* CONTRACT AWARD FOR 3 X AHTS VESSELS IN AUSTRALIA
* CONTRACT AWARD FOR 3 X AHTS VESSELS IN AUSTRALIA
* SIEM OFFSHORE INC - CONTRACT DURATION FOR EACH VESSEL IS 365 DAYS + OPTIONS AND WITH COMMENCEMENT IN Q1 2020
* SIEM OFFSHORE INC - ENTERED INTO A CONTRACT WITH AN OIL AND NATURAL GAS, EXPLORATION AND PRODUCTION COMPANY IN AUSTRALIA FOR THREE AHTS VESSELS TO SUPPORT THEIR UPCOMING DRILLING CAMPAIGN