Towerlink was a rapid transit system that was owned and operated by The Seegson Corporation. It was used to transport people around Sevastopol Station. The system consisted of trams running through a series of pressurized tubes linking Sevastopol's main areas.
The Towerlink network on Sevastopol consisted of two separate systems — a lower transit network that linked each of the station's three main towers and the Engineering Platform at the station's base, and an upper transit that consisted of a series of end-to-end connections between specific locations. There was no direct exchange between the two systems, and passengers had to transfer from one to the other by moving through the station on foot.