Commercial shipping and offshore exploration—safety by design: a case for holistic marine spatial planning
In its navigation safety and environment protection role, the Australian Maritime Safety Authority (AMSA) is compulsorily consulted by offshore exploration proponents during the preparation of their environmental plans (EPs). AMSA is an interested party regarding the safe navigation of commercial shipping conducting coastal and international trade in all areas, including those where proposed geotechnical, geophysical, or production activities may take place. Acreage releases often overlap busy shipping lanes and, in some cases, International Maritime Organization (IMO) adopted measures that support the safety of shipping and protection of the marine environment. Ships transiting these areas carry cargos of considerable volume and net worth and often substances that are hazardous or dangerous. AMSA, during the proponents’ EP consultation phase, provides advice and assesses navigational and infrastructure risk based on locations of proposed offshore activities and commercial shipping activity. It is apparent that during approval processes, risks related to commercial shipping may not always be fully considered. This can lead to the need for careful expectation management to limit risk exposure. Below are examples where permit areas are shown along with commercial shipping traffic patterns. Commercial shipping and exploration activity can coexist through careful and early communication and adept planning. Maturing marine spatial planning (MSP) processes may provide opportunities to ensure timely and relevant information is shared while adhering to regulatory requirements. This extended abstract and its poster presentation highlight the ability to share spatial information, including commercial vessel traffic information, over a common water space to realise safety and efficiency gains for all concerned.