Tidewater Inc. (NYSE:TDW) announced today that its fiscal 2012 fourth quarter (ended March 31, 2012) earnings release and conference call have been scheduled for Monday, May 21, 2012. The press release will be issued before the market opens, and the conference call will begin at 10:00 a.m. Central time. Investors and interested parties may listen to the teleconference via telephone by calling 1-888-388-7493 if calling from the U.S. or Canada (1-706-679-8348 if calling from outside the U.S.) and ask for the “Tidewater” call just prior to the scheduled start. A replay of the conference call will be available beginning at 12:00 p.m. Central time on May 21, 2012, and will continue until 11:59 p.m. Central time on May 23, 2012. To hear the replay, call 1-855-859-2056 (1-404-537-3406 if calling from outside the U.S.). The conference call ID number is 76684860. A simultaneous webcast of the conference call will be accessible online at the Tidewater Inc. website, ( http://www.tdw.com). The online replay will be available until June 21, 2012. Tidewater Inc. owns 342 vessels, the world's largest fleet of vessels serving the global offshore energy industry.