HOUSTON, Oct. 5, 2011 /PRNewswire/ -- GulfMark Offshore, Inc.
announced today that its third quarter 2011 earnings conference call is scheduled for Thursday, October 20, 2011, at 9:00 a.m. eastern daylight time. The call will be hosted by David Butters, Chairman; Bruce Streeter, President and CEO; and Quintin Kneen, Executive Vice President and
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