NEW YORK, April 26, 2004 (PRIMEZONE) -- Overseas Shipholding Group, Inc., (NYSE:OSG) plans to release earnings for the first quarter 2004 before trading begins on Thursday, May 6, 2004. The Company also plans to host a conference call at 11 AM Eastern Time the same day, to discuss results for the quarter. All shareholders and other interested parties are invited to dial into the call, which may be accessed by calling (888) 802-8576 within the United States, and (973) 935-8515 for international calls. A recording of the call will be available for one week at (877) 519-4471, if dialed from within the U.S., and at (973) 341-3080 for international calls; the replay pin number is: 4726895.