Conference Call Information

CLICK HERE TO LISTEN TO AN ARCHIVED VERSION OF

ODYSSEY'S MAY 4 OPERATIONS UPDATE CONFERENCE CALL

Odyssey Marine Exploration to Hold Conference Call on May 4, 2012

Tampa, FL – April 12, 2012 - Odyssey Marine Exploration, Inc. (NasdaqCM: OMEX), pioneers in the field of deep-ocean shipwreck exploration, announced today that the Company will hold a conference call with management at 10:30 a.m. ET (7:30 a.m. PT) on May 4, 2012, to discuss operations progress, 2012 recovery operations plans and other corporate developments.

Conference call details:

Date:                         Friday, May 4, 2012

Time:                         10:30 a.m. ET (7:30 a.m. PT)

Dial-in (U.S.):              1-480-629-9692 or 1-800-762-8779

Dial-in (International):   +1-480-629-9692

Those interested in listening to the conference call live via the Internet may do so by visiting this page on the day of the conference call. To listen live, please visit this webpage 15 minutes prior to its start to register, download and install the necessary audio software. The conference call will also be archived on Odyssey’s website.