July 3, 2019 Hall Contracting to deploy first backhoe dredger for Trinity Inlet work Written by Baird Maritime on July 3, 2019. Posted in Ausmarine - Marine Projects, Dredging and Land Reclamation. Hall Contracting of Buderim is set to deploy a recently acquired backhoe dredger to assist in widening and deepening the Trinity Inlet shipping channel in Cairns. Read More