NewsMarch 12, 2017 $213 million upgrade to Garden Island A $213 million upgrade to the Navy’s Garden Island facility in Sydney will improve Defence operations, enhance national security and create hundreds of jobs.Please Login to view this content. (Not a member? Join Today!) Share on Facebook Twitter Pinterest Google + LinkedIn Email You do not have permission to view the comments. Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Yes, add me to your mailing list.