in German Marine Agencies, Inc. et al., v. National Labor Relations Commission.[16]   In a different vein, the petitioner impugns the pronouncement of Dr. Robert Lim, the company-designated physician, that he was fit to resume sea duties as of January 31, 2001 since Dr. Lim did not personally operate on and attend to him when he was treated; he had been under the care of an ophthalmologist since September 6, 2000. The petitioner points out that there is nothing in the record to substantiate the correctness of Dr. Lims certification; neither did the attending eye specialist issue any medical certification, progress report, diagnosis or prognosis on his eye condition that could be the basis of Dr. Lims certification. The petitioner stresses that Dr. Lims certification was not based on his first hand findings as it was