Abstract Handling of cargo has been a circular task all these while in our various ports. And Nigerian Port Authority (N.P.A) being an organization responsible for seeing to the affairs of our various seaport in Nigeria has worked endlessly to make sure cargoes are properly handled without much complaint of damage or misplacement. To erase the operation of cargo handling in our seaport, the researcher took up this study by critically understanding the work, the procedure involved, analysis of the various steps and at the same time detecting problem in the present system and designing a new system that has the solution to the problem of the existing system. The new design is computerized and is subject to modification at any given time. It also has this interaction feature and accurate in its output.