Envirostrat produced a paper on behalf of Deepwater Group Ltd to provide an independent collation and summary of existing risk assessments and associated data and information arising from the interaction of seabirds and marine mammals with the New Zealand deep-water fleet. It identifies and prioritises risks and explores extant and untested mitigation measures for the deep-water fleet, which will allow the Deepwater Group to prioritise future operational improvements in a targeted manner, recognising both the level and consequence of risk.