What would a modern Black Swan sloop look like?
Short answerUse a Type 26-like design for dedicated ASW, or a Type 31- or FDI-derived escort with layered defence, flexible VLS, and an affordable price for broader duties.
NotesA dedicated submarine hunter would resemble Type 26, while a more affordable general-purpose escort could start from Type 31 or FDI. The proposed choice depends on operating waters: Type 31 and its Arrowhead 140 hull for the North or South Atlantic, or FDI for the Mediterranean, Gulf, and Indian Ocean. The equipment would be raft-mounted, and the armament would combine 76 mm guns, CAMM, close-in weapons, and separate tactical and strategic-length missile cells. Mark 41 or Sylver A70 cells would preserve flexibility, with ASROC and Tomahawk among the suggested loads. The discussion considers three 76 mm guns and three Phalanx mounts if the design could accommodate them. Affordability and tactical support remain central, with the original Black Swans' six four-inch guns recalled as a useful surface-strike battery alongside their anti-submarine role.