Tanjung Api-Api port is a sea crossing port that connects South Sumatra and Bangka Island, Tanjung Api-Api port is located in the waters of Tanjung Api-Api South Sumatra Banyuasin district. The purpose of this study was to analyze and determine the type of texture and shape of the vertical profile of organic carbon content in sediments. This research was conducted in November 2022 around the po…