OTTO MARINE LIMITED

(Company Registration Number 197902647M)

(Incorporated with limited liability in the Republic of Singapore on 5 September 1979)

PROFIT WARNING FOR THE THIRD QUARTER ENDED 30 SEPTEMBER 2011

The Board of Directors of Otto Marine Limited (the "Company") wishes to issue a profit warning regarding the financial results of the Company and its subsidiaries (the "Group") for the third quarter ended 30 September 2011 ("Q3").
The Group is expected to report a loss for Q3 compared with a profit for the corresponding period in
2010, largely due to, amongst others, the following:
i. the volatility in foreign exchange rates of Euro dollar against the US dollar; and
ii. reduced revenue from our subsidiary, Reflect Geophysical Pte. Ltd. ("Reflect") as a result of lower utilization of the seismic vessels operated by Reflect mainly arising from mobilization time.
This profit warning is based on a preliminary review of the unaudited financial results of the Group. Further details of the Group's performance will be disclosed when the Company announces its unaudited financial results for Q3 in due course.
BY ORDER OF THE BOARD See Kian Heng
Company Secretary
28 October 2011