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INDIVIDUAL SHIP

USS Camanche

Passaic-class monitor built on the East Coast, shipped in sections to California, and assembled on the Pacific coast.

USS Camanche (1864), for several years immediately after the Civil War the only ironclad on the US West coast.
USS Camanche (1864), for several years immediately after the Civil War the only ironclad on the US West coast.http://hdl.loc.gov/loc.pnp/cph.3a28217 · Public domainImage source
ClassPassaic class
NavyUnited States Navy
CountryUnited States

Overview

Passaic-class monitor built on the East Coast, shipped in sections to California, and assembled on the Pacific coast.

USS Camanche is associated with United States and United States Navy. It belonged to Passaic class, so the class page provides the shared design history while this page concentrates on the individual ship.

Construction and identity

The sources currently attached to USS Camanche do not provide a complete builder and construction chronology.

The ship's documented identity includes service with United States Navy.

Service history

Camanche spent her active life on the Pacific coast and survived long enough to be photographed at Mare Island in the late nineteenth century.

The ship's configuration should be interpreted through the documented class and the dates attached to this individual vessel; equipment should not be assumed to have remained unchanged throughout service.

Class context: Passaic class

The Passaic class enlarged and refined the single-turret monitor concept after USS Monitor. Ten ships were built for Union coastal operations during the Civil War, combining very low freeboard with a rotating armored turret and heavy smoothbore or rifled weapons.

As a member of Passaic class, USS Camanche shared the class's documented design framework and intended roles of Coastal combatant, Blockade, and Shore bombardment. Individual refits, transfers, and wartime changes belong to this ship only when separately documented.

Later service and disposition

The recorded final status is unknown.

USS Camanche matters as an individual career within Passaic class, allowing class-wide design history to be separated from this ship's own construction, identities, service, and fate.

This ship is recorded as a member of Passaic class. Shared design history belongs on the class page; this page concentrates on the individual hull where evidence is available.

Sources and further reading

  1. Passaic-class monitor ↗Wikipedia contributors · accessed 2026-09-18
  2. Passaic I (Ironclad Monitor) ↗Naval History and Heritage Command · accessed 2026-09-18
  3. Weehawken I (Monitor) ↗Naval History and Heritage Command · accessed 2026-09-18
  4. NH 59269 Panoramic View of Charleston Harbor — Advance of Ironclads to the Attack, April 7th, 1863 ↗Naval History and Heritage Command · accessed 2026-09-18
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