Alert, 1969 (WMEC-630) 210 note 3 inch gun 170531-G-XX000-321

Alert shortly after her commissioning in 1969. Note her single manually-operated 3″/50 Mark 22 mount, the last one installed on a U.S. warship. At the time, the Navy had already switched to the more modern radar-guided 3″/50RF Marks 27, 33, and 34; along with the 3″/70RF Mark 37, and would ditch those in the 1970s in favor of unmanned CIWS and MK75 76mm OTO Melera mounts. USCG Image:

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