As an accredited Underwater Surveyor of the Philippine Administration, the Maritime Industry Authority (MARINA), we carry out underwater inspection/survey of the ship's integral parts which are below waterline while the ship is in afloat position for the issuance of a Certificate of Inspection (CI) after complying with the PMMRR '97 and other safety rules issued subsequently by MARINA as well as Interim Certificate of Inspection (ICI) to extend the validity of Certificate of Inspection (CI) after a favorable result of the underwater survey.