Author: Mary Rimington
Victoria’s coasts are precious and locations like Port Phillip Bay are an intensively used environment. Activity and processes on the coast, inland in the catchment, and off shore in the ocean, have an influence on the health and sustainability of the coastal environment.
In view of the well documented evidence of sea level rise, the availability of alternatives, and the adverse environmental impact, we are opposed to the deepening of the Rip and dredging of the South Channel to allow larger container vessels entry to Port Phillip Bay.
Our objection to the deepening of the Rip is based on the fact that there is now sound evidence of sea level rise as a result of climate change, and that even a 1-2 cm rise in tide levels will intensify the beach erosion and flooding already occurring on the eastern, most vulnerable side of Port Phillip Bay.