A series of ‘coastal zones’ have been identified that include all of the coast around Western Port and Port Phillip Bay.
The zones have been delineated where there is a significant change in the type and/or environmental value of the coast, and where it is sensible that there should be a tailored environmental target put in place.
The high water mark has been identified as the seaward boundary of the zones. The inland boundary for each zone has been identified at fine scale and is tailored for each area.
The current environmental condition of each zone has been measured by the extent of its native vegetation cover.
The data is presented in tables such as the following:
This method has been used to outline the current condition of coasts (Condition) and set targets for the future (Targets). Lead organisations are committed to achieving these targets (Leadership) and arrangements are in place to monitor and report on progress and success (Monitoring & reporting).
It is expected that a Coastal Action Plan will be developed for the coast of the Port Phillip & Western Port region by the Victorian Government (led by the Central Coastal Board). The plan may lead to the method used here being improved and/or replaced. It may make progress towards an ‘Index of Coastal Condition” or similar that could better describe and assess the environmental value of coastal areas. An index could include assessment of: