Overview
The Robert H. Smith class consisted of twelve Allen M. Sumner hulls converted during construction into fast destroyer minelayers.
Developed for United States Navy, Robert H. Smith class belongs to the Mine warfare vessels family and is associated with World War II. Its documented designations include Destroyer minelayer, while its intended roles include Mine warfare vessels, Fleet screening, and Air defense.
Development and construction
The ships retained the Sumner gun battery and destroyer performance while replacing the torpedo battery with minelaying arrangements.
The documented program for Robert H. Smith class lists 12 planned, 12 ordered, 12 laid down, 12 completed, and 0 cancelled, with design work beginning in 1943, construction beginning in 1943, and construction ending in 1944. These figures define the scale and chronology currently supported by the class sources.
Design characteristics and intended role
The surviving classification data associates Robert H. Smith class with Destroyer minelayer, Dual 127mm mounts, and Wartime conversion. Read together with the recorded roles of Mine warfare vessels, Fleet screening, and Air defense, these attributes show the operational problem the design was intended to address without implying specifications that the sources do not establish.
The class record identifies United States Navy as the principal design or service authority. Where individual ships changed navy, name, or pennant, those later identities are retained on the ship pages rather than treated as separate vessels.
Service history and class roster
All twelve entered service as DM-23 through DM-34 and supported fast-fleet, radar-picket, and mine-warfare operations.
The class roster currently links 12 ships. Named members include USS Aaron Ward, USS Adams, USS Gwin, USS Harry F. Bauer, USS Henry A. Wiley, USS J. William Ditter, USS Lindsey, and USS Robert H. Smith. The linked ships are associated with United States Navy.
Historical significance
The class preserves a major wartime conversion branch without double-counting the same ships in the Sumner roster.
Robert H. Smith class is most useful when read as both a design and a group of individual careers. The class page establishes the shared technical and operational context; the linked ship pages preserve differences in construction, service identity, deployment, transfer, preservation, and fate where those details are documented.
Ships in this class
Showing 12 recorded class members.
- USS Aaron Ward
- USS Adams
- USS Gwin
- USS Harry F. Bauer
- USS Henry A. Wiley
- USS J. William Ditter
- USS Lindsey
- USS Robert H. Smith
- USS Shannon
- USS Shea
- USS Thomas E. Fraser
- USS Tolman
Sources and further reading
- Robert H. Smith-class destroyer ↗Wikipedia · accessed 2026-09-18