Tidewater (NYSE:TDW) reported quarterly earnings of $4.41 per share which beat the analyst consensus estimate of $0.83 by 428.78 percent. This is a 530 percent increase over earnings of $0.70 per share from the same period last year. The company reported quarterly sales of $336.800 million which beat the analyst consensus estimate of $334.418 million by 0.71 percent. This is a 11.28 percent increase over sales of $302.658 million the same period last year.