HMAS Coonawarra is a Royal Australian Navy (RAN) base located in Darwin and is home to 12 fleet units of RAN. DDR is completing works on the Wharves Remediation project which includes a structural steel and concrete jacketed pile repairs, marine and lead paint removal and fabrication of the new staircases. These works will ensure the ongoing capability of accommodating Australia’s fleet of Armadale-class patrol boats well into the future.