Upgrades to the Spherion B sonar processing systems in the Navy’s Anzac Class Frigates under SEA 1408 Phase 2 is almost complete, the Navy Daily reports.
The SEA 1408 Phase 2 replaced the existing sonar processing system with the sovereign designed Broadband Sonar Advanced Processing System (BSAPS) while still utilising the existing Spherion B Hull Mounted Sonar Wet End.
