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

FURTHER INFORMATION TO THE FULL YEAR FINANCIAL STATEMENT ANNOUNCEMENT FOR THE PERIOD ENDED 31 DECEMBER 2011 ("RESULTS ANNOUNCEMENT")

The Board of Directors of Otto Marine Limited (the "Company") wishes to announce that the Company has received a letter dated 6 March 2012 from the Singapore Exchange requesting for further information to the results announcement released on 23 February 2012. The queries by the Singapore Exchange and the responses by the Company are as follows: -

Query (a):

We note that "Trade receivables" increased significantly by 195.9% from S$39.2m to S$116.2m. In respect of the following, to provide the following information:-
(i) Reasons for the significant increase in "Trade receivables"
(ii) Whether the significant increase in "Trade receivables" relates to any major customers; and
(iii) Directors' views on whether provision for doubtful debt is adequate and the basis for their views.

Response to Query (a):

(i) The increase in "Trade receivables" of S$77.0m from S$39.2m as at 31 December
2010 to S$116.2m as at 31 December 2011 was primarily due to the consolidation of the "Trade receivables" of Go Marine Group Pty Ltd, a subsidiary acquired in the Financial Year (FY) 2011. This contributed to S$62.6m of the increase.
(ii) Three customers contributed 53% to the increase in "Trade receivables" in FY 2011.
Two of the three customers are added to the Group in FY 2011 and contributed 37.9% to the increase of S$77.0m. The other customer contributed 15.2% to the increase of S$77.0m.
(iii) The Directors are of the view that the provision for doubtful debt is adequate after undertaking a review of the collectability of the customer debts.

Query (b):

We note that "Inventories" increased significantly by 54.8% from S$301.6m to S$466.7m. In respect of the following, to provide the following information:-
(i) Breakdown of material items contributing to the increase in "Inventories"; and
(ii) Directors' views on the risk of inventory obsolescence or diminution in value and the basis for their views.

Response to Query (b):

(i) The increase in inventories of S$165.1m from S$301.6m as at 31 December 2010 to S$466.7m as at 31 December 2011 resulted primarily from the reclassification (of two vessels for which the sales contracts had been terminated during the year) from gross amount due from customers for contract work to inventories, and additional costs incurred in the construction of the inventoried vessels partially offset by sale of completed vessels.
(ii) As inventories of S$466.7m comprised primarily of vessels in various stages of completion, the directors have reviewed the cost of these vessels against their market value. Based on the review, the Directors are of the view that currently the risk of inventory obsolescence or diminution in value is low.

Query (c):

We note that "Other Payables" increased by 222% from S$24.5m to S$79m. In respect of the above, please provide a breakdown of material items contributing to the increase, and explain the reasons for such increase.

Response to Query (c):

The increase in "Other Payables" of S$54.5m from S$24.5m as at 31 December 2010 to S$79.0m as at 31 December 2011 was primarily due to the consolidation of the "Other payables" of Go Marine, a subsidiary acquired in 2011. Go Marine's "Other Payables" balance, which consisted primarily of salary-related accruals, contributed S$15.7 million to the increase. The other contributors to the increase were primarily advance billings to customers in accordance with contracts, accrued interests from increased loan balances and the provision for the expected cancellation of a vessel (as disclosed in the corrigendum to the full year announcement on 23
February 2012).
By Order of the Board Marjorie Wee Company Secretary
7 March 2012

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