Overview
USS Arch is documented as AM-144 and T-117, a member of Admirable class, and in United States Navy service.
The documented national and naval associations are United States and United States Navy.
Identity and construction
The documented identity includes AM-144 and T-117 and T-117.
The available construction history records the ship as built by Tampa Shipbuilding Co. — Tampa FL and completed 1943.
Class and service context
USS Arch is linked to Admirable class. The class page provides shared design history; this page preserves facts that apply to this ship.
The class is associated with the recorded roles of Minesweeping, Convoy escort, Anti-submarine patrol, and Postwar allied service. Those roles provide context but do not establish that every ship performed every mission.
Later service and disposition
Transferred to the Soviet Navy in 1943 as T-117.
The associated date is 1943.
Evidence and limits
Available sources confirm the identity, class relationship, and service details shown above for USS Arch.
Operational episodes, refits, and crew history are included only when they are supported by evidence tied to this ship.
Class relationship
This ship is recorded as a member of Admirable class. Shared design history belongs on the class page; this page concentrates on the individual hull where evidence is available.
Sources and further reading
- Ocean Minesweepers (AM) Built or Acquired through WWII ↗ShipbuildingHistory.com · accessed 2026-09-19
- Admirable (MSF-136) — NavSource Mine Warfare Vessel Photo Archive ↗NavSource Naval History · accessed 2026-09-19
- Project HULA: Secret Soviet-American Naval Cooperation in the War Against JapanNaval Historical Center · accessed 2026-09-19