ProtectedShips Getting ships back to sea sooner By ANI - May 15, 2022 0 529 HMAS Hobart in the Captain Cook Graving Dock, Garden Island, in 2019. Defence’s new approach to sustaining the Navy’s growing fleet was officially launched at the Sea Power 2022 conference this week. The new program is called Horizon 3 and is part of Plan Galileo. Please Login to view this content. (Not a member? Join Today!)