TSAKOS ENERGY NAVIGATION LIMITED ( T E N )

367 Syngrou Avenue, 175 64 P. Faliro, Hellas

Tel: 30210 94 07 710-3, Fax: 30210 94 07 716, e-mail: ten@tenn.gr

Website: http://www.tenn.gr

November 15, 2013

TSAKOS ENERGY NAVIGATION ANNOUNCES DATE OF THIRD QUARTER 2013 FINANCIAL RESULTS CONFERENCE CALL AND WEBCAST ATHENS, GREECE - November 15, 2013, - Tsakos Energy Navigation Limited ("TEN" or the "Company") (NYSE:TNP) will report earnings for the third quarter ended September 30, 2013 prior to the open of the market in New York on Friday, November 22, 2013.

That same morning, at 10:00 a.m. Eastern Time, TEN will host a conference call to review the results as well as management's outlook for the business. The call, which will be hosted by TEN's senior management, may contain information beyond what is included in the earnings press release.

Conference Call details:

Participants should dial into the call 10 minutes before the scheduled time using the following numbers:
1 866 819 7111 (US Toll Free Dial In), 0800 953 0329 (UK Toll Free Dial In) or +44 (0)1452 542 301 (Standard International Dial In). Please quote "Tsakos" to the operator.
A telephonic replay of the conference call will be available until Friday, November 29, 2013 by dialing 1
866 247 4222 (US Toll Free Dial In), 0800 953 1533 (UK Toll Free Dial In) or +44 (0)1452 550 000 (Standard International Dial In). Access Code: 90295809#

Simultaneous Slides and Audio Webcast:

There will also be a simultaneous live, and then archived, slides webcast of the conference call, available through TEN's website (www.tenn.gr). The slides webcast will also provide details related to fleet composition and deployment and other related company information. This presentation will be available on the Company's corporate website reception page at www.tenn.gr. Participants for the live webcast should register on the website approximately 10 minutes prior to the start of the webcast.

ABOUT TSAKOS ENERGY NAVIGATION

To date, TEN's fleet, including an LNG carrier under construction, consists of 49 double-hull
vessels, a mix of product tankers, crude tankers and LNG carriers, totaling 4.9 million dwt. Of these, 28 are product carriers ranging from shuttle suezmaxes to handysize, 19 are crude tankers ranging from VLCCs to aframaxes, and two are LNG carriers.

ABOUT FORWARD-LOOKING STATEMENTS

Except for the historical information contained herein, the matters discussed in this press release are forward-looking statements that involve risks and uncertainties that could cause actual results to differ materially from those predicted by such forward-looking statements. TEN undertakes no obligation to publicly update any forward-looking statement, whether as a result of new information, future events, or otherwise.

Visit our company website at:

http://www.tenn.gr

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For further information please contact: Company

Tsakos Energy Navigation Ltd.
George Saroglou, COO
+30210 94 07 710
gsaroglou@tenn.gr

Investor Relations / Media

Capital Link, Inc.
Nicolas Bornozis
Paul Lampoutis
+212 661 7566 ten@capitallink.com

Visit our company website at:

http://www.tenn.gr

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