ONAV Omega Navigation Enterprises, Inc. (MM)

Omega Navigation Enterprises, Inc. (NASDAQ: ONAV) (SGX: ONAV50), a provider of global marine transportation services focusing on product tankers, announced today that its Annual Report on Form 20-F for the fiscal year ended December 31, 2009 has been filed with the Securities and Exchange Commission and may be accessed through the Omega Navigation website www.omeganavigation.com at the Investor Relations section under Annual Report.

Shareholders may also request a hard copy of the Company's Annual Report, including the annual audited financial statements included therein, free of charge, by contacting Capital Link, Inc., the investor relations advisors for Omega Navigation, using the contact details provided below.

Capital Link, Inc. 230 Park Avenue, Suite 1536 New York, NY 10169 Tel. (212) 661-7566 E-mail: omeganavigation@capitallink.com

About Omega Navigation Enterprises, Inc. Omega Navigation Enterprises, Inc. is an international provider of global marine transportation services through the ownership and operation of double hull product tankers. The current fleet includes twelve hull product tankers with a carrying capacity of about 680,000 dwt, of which two double hull product / chemical tankers, with a capacity of 47,000 dwt, and two double hull product / chemical tankers, with a capacity of 37,000 dwt., are owned through equal partnership joint ventures with a wholly owned subsidiary of Glencore International, A.G. Furthermore, as previously announced, the joint venture company has entered into shipbuilding contracts with Hyundai Mipo Dockyard in South Korea, to construct and acquire seven additional double hull product tankers with a capacity of 74,000 dwt each scheduled for delivery between October 2010 and early 2012.

The Company was incorporated in the Marshall Islands in February 2005. Its principal executive offices are located in Athens, Greece and it also maintains an office in the United States. Omega Navigation's common shares are traded on the NASDAQ National Market under the symbol "ONAV" and are also listed on the Singapore Exchange Securities Trading Limited under the symbol "ONAV 50."

Cautionary Statement Regarding Forward-Looking Statements Matters discussed in this press release may constitute forward-looking statements. The Private Securities Litigation Reform Act of 1995 provides safe harbor protections for forward-looking statements in order to encourage companies to provide prospective information about their business. Forward-looking statements include statements concerning plans, objectives, goals, strategies, future events or performance, and underlying assumptions and other statements, which are other than statements of historical facts.

The Company desires to take advantage of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995 and is including this cautionary statement in connection with this safe harbor legislation. The words "believe," "anticipate," "intends," "estimate," "forecast," "project," "plan," "potential," "will," "may," "should," "expect" "pending" and similar expressions identify forward-looking statements.

The forward-looking statements in this press release are based upon various assumptions, many of which are based, in turn, upon further assumptions, including without limitation, the Company's management's examination of historical operating trends, data contained in the Company's records and other data available from third parties. Although the Company believes that these assumptions were reasonable when made, because these assumptions are inherently subject to significant uncertainties and contingencies which are difficult or impossible to predict and are beyond the Company's control, the Company cannot assure you that the Company will achieve or accomplish these expectations, beliefs or projections.

In addition to these important factors other important factors that, in the Company's view, could cause actual results to differ materially from those discussed in the forward-looking statements include the strength of world economies and currencies, general market conditions, including fluctuations in charter rates and vessel values, changes in demand for product tanker and dry bulk shipping capacity, changes in the Company's operating expenses, including bunker prices, drydocking and insurance costs, the market for the Company's vessels, availability of financing and refinancing, changes in governmental rules and regulations or actions taken by regulatory authorities, potential liability from pending or future litigation, general domestic and international political conditions, potential disruption of shipping routes due to accidents or political events, vessels breakdowns and instances of off-hires and other factors. Please see the Company's filings with the Securities and Exchange Commission for a more complete discussion of these and other risks and uncertainties.

Contacts: Company Contact: Gregory A. McGrath Chief Financial Officer Omega Navigation Enterprises, Inc. PO Box 272 Convent Station, NJ 07961 Tel. (551) 580-0532 E-mail: gmcgrath@omeganavigation.com www.omeganavigation.com Investor Relations / Financial Media: Nicolas Bornozis President Capital Link, Inc. 230 Park Avenue, Suite 1536 New York, NY 10169 Tel. (212) 661-7566 E-mail: omeganavigation@capitallink.com www.capitallink.com