Levi & Korsinsky, LLP announces an investigation concerning the sale of GulfMark Offshore, Inc. (“GulfMark Offshore” or the “Company”) (NYSE American: GLF). Levi & Korsinsky, LLP has commenced an investigation into the fairness of the sale of GulfMark Offshore to Tidewater, Inc. (NYSE: TDW). Under the terms of the transaction, GulfMark shareholders will receive 1.100 shares of Tidewater common stock for each share of GulfMark stock they own, representing approximately $33.68 per share. To learn more about the GulfMark Offshore merger and your rights, go to: http://www.zlk.com/mna/gulfmark-offshore-inc or contact Joseph E. Levi, Esq. either via email at jlevi@levikorsinsky.com or by telephone at (212) 363-7500, toll-free: (877) 363-5972. There is no cost or obligation to you.

The GulfMark merger investigation concerns whether the Board of GulfMark breached their fiduciary duties to stockholders by failing to adequately shop the Company before agreeing to enter into this transaction, and whether Tidewater is underpaying for GulfMark shares, thus unlawfully harming GulfMark shareholders.

Levi & Korsinsky is a national firm with offices in New York, Connecticut, California, and Washington D.C. The firm’s attorneys have extensive expertise in prosecuting securities litigation involving financial fraud, representing investors throughout the nation in securities lawsuits and have recovered hundreds of millions of dollars for aggrieved shareholders. For more information, please feel free to contact any of the attorneys listed below. Attorney advertising. Prior results do not guarantee similar outcomes.