Siem Offshore announces charter contracts

Siem Offshore has been awarded charter contracts for the following vessels:
• AHTS vessels Siem Aquamarine and Siem Amethyst will support BHP Billiton with their upcoming drilling work, West of Australia. Firm period is 240 days.
• AHTS vessels Siem Garnet and Siem Sapphire will support Gazprom, Sakhalin operations. Firm period is 440 days.
• PSVs Siem Louisa and Siem Sasha will commence a 290 days' firm contract end this month on the West Coast of Africa.
• OSCV Siem Marlin has started a 150 days' Charter in South America.
• OSCV Siem Spearfish has started a 100 days' Charter in the the Black Sea.