2022-08-11 00:00:00 The Marine OWS use application created for a mariner to mariners. Is very useful application for marine engineers and is a kind reminder when you operate the 15PPM Oily Water Separator. The user insert the capacity of OWS discharge capacity, the bilge amount for discharging and the application calculate the time of operation. The user can select the starting date and time and can see the stop date and time. This application is a kind reminder what entries are necessary for OIL RECORD BOOK PART I. by pressing the button ORB ENTRIES you can see a suggestion of the ORDB entries.