The South Channel is a navigable waterway located in the Port Phillip Bay area of Victoria, Australia. It serves as a crucial passage for ships entering and exiting the bay, connecting it to the Bass Strait. The channel is characterized by its varying depths and is marked by navigational aids to ensure safe passage for vessels. This channel is significant for both commercial and recreational boating activities. It provides access to the Melbourne port facilities and is also popular among local sailors and fishermen. The South Channel plays an essential role in the maritime economy of the region.