OTTO MARINE LIMITED

9 Tem a sek Bo ule v a r d # 33-01 Su nt ec To wer Two, Si ng a pore 03 8 9 89

Te l: 68 63 23 66 Fax : 62 38 6 8 48

Re gn No : 19 790 26 47M

CANCELLATION OF ORDER H7050

The Board of Directors of Otto Marine Limited (the "Company") wishes to announce that Otto Offshore Limited has received a letter dated 27 February 2012 from Mosvold Supply IV Ltd terminating the shipbuilding contract for the construction of Hull No. 7050, a 21,000 bhp AHTS vessel (the "Contract") and demanding, the refund of all advance payments with interest.
The Company has made provision for the cancellation of the Contract, and reversed the profits in the financial statements for the year ended 31 December 2011. This was announced in the Company's announcement dated 23 February 2011, under "FULL YEAR RESULT ANNOUNCEMENT FY2011" and "CORRIGENDUM TO THE ANNOUNCEMENT ON THE FULL YEAR RESULTS OF THE COMPANY". Hence the Company do not expect the cancellation to have a material impact on the Company's net earnings per share or net tangible assets for the financial year ending 31 December 2012.
Otto Offshore Limited will be seeking legal advice in relation to its legal position on the above matters.
The Company will make further appropriate announcement as and when there are material developments on this matter.
By Order of the Board Marjorie Wee Company Secretary
28 February 2012