The Sušak breakwater is located in the southern part of the Sušak basin in the port of Rijeka. It stretches in the direction east – west and protects the waters of the Sušak basin from the waves from the south. The inside of the breakwater is built of stone blocks. The outside is made up of a vertical concrete wall. The length of the breakwater is 320 m. The depths along the coastal edge of the breakwater are usually 6.5 m. Wood and bulk cargo is loaded on the Sušak breakwater. Three mobile cranes moving on rails are used for the transhipment of cargo.