USS PC-803

Name
USS PC-803
Hull designation
PC-803
Vessel class
PC-461
Evidence tier
Tier 2
Evidence entries
5
Record ID
uss-pc-803-pc803
Dataset version
2026.10.12-rc.1
Canonical URL
https://asbestosatlas.org/ships/uss-pc-803-pc803

Evidence

5 evidence entries recorded; each entry has a stable permalink (#ev-1 … #ev-5).

  1. [1]research packet 941-packet.md [other_primary]
    Finding type
    vessel_history
    Finding
    Identity packet verdict: VERIFIED
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Evidence ID
    uss-pc-803-pc803-pkt-941-packet-md
  2. [2]NavSource Online, Submarine Chaser Photo Archive, PCC-803 (ex-PC-803) [other_primary]
    Locator
    PC-461 Class Submarine Chaser timeline and Specifications blocks
    Finding type
    vessel_history
    Finding
    NavSource's PC-803 page identifies this hull as a PC-461-class submarine chaser laid down 16 August 1943 by Commercial Iron Works at Portland, Oregon; launched 2 October 1943; commissioned 23 January 1945; reclassified PCC-803 on 20 August 1945; and transferred to the War Shipping Administration in July 1948, with fate unknown. It gives a complement of 65 and diesel propulsion specifications.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-03
    Limitations
    This historical-archive page supplies vessel chronology and specifications, not an asbestos survey, material inventory, abatement record, or exposure finding. Its transfer date does not by itself establish a decommissioning or strike date.
    Atlas source
    true
    Evidence ID
    ev-uss-pc-803-pc803-01
  3. [3]National Archives, Special List 44: List of Logbooks of the U.S. Navy, 1801-1940s, by ship number [other_primary]
    Locator
    PC-803 entry
    Finding type
    historical_record
    Finding
    NARA Special List 44 lists PC-803 logbooks from 23 January 1945 through 30 June 1945, providing an archival lead for contemporaneous operational records for this hull.
    Verification
    verified
    Role
    archival_lead
    Documentation level
    ship_specific
    Accessed
    2026-10-03
    Limitations
    The list establishes the listed logbook date range, not the contents of the logbooks, any material aboard, or asbestos exposure. The underlying logs were not retrieved in this research pass.
    Atlas source
    true
    Evidence ID
    ev-uss-pc-803-pc803-02
  4. [4]Naval History and Heritage Command, DANFS, Underhill (DE-682) [nhhc_danfs]
    Locator
    Final paragraphs describing rescue and sinking after the 24 July 1945 attack
    Finding type
    vessel_history
    Finding
    NHHC's DANFS history of USS Underhill records PC-803 and PC-804 aiding Underhill survivors after the 24 July 1945 attack; after the survivors were removed, the remaining hulk was sunk by 3-inch and 40-millimeter fire from patrol craft.
    Verification
    verified
    Role
    context
    Documentation level
    ship_specific
    Accessed
    2026-10-03
    Limitations
    This is an official history of Underhill, not a material record for PC-803. It corroborates PC-803's role in the event but does not establish PC-803's equipment, asbestos content, or exposure.
    Atlas source
    true
    Evidence ID
    ev-uss-pc-803-pc803-03
  5. [5]CourtListener authenticated-helper sweep, required four base queries: pending due to fleet-wide pacing on 2026-10-03; NHHC, NARA, and NavSource source review [court_record]
    Locator
    Research ledger entries sl-uss-pc-803-pc803-01 through -04
    Finding type
    litigation_documented
    Finding
    No ship-specific asbestos documentation was located in the reviewed authoritative sources: no public survey, abatement record, material inventory, or qualifying asbestos litigation naming PC-803/PCC-803 was identified. The required CourtListener sweep could not be completed because the authenticated fleet helper remained held by shared pacing; this is an access gap, not a no-result conclusion for CourtListener.
    Verification
    partial
    Role
    negative_finding
    Documentation level
    context_only
    Accessed
    2026-10-03
    Limitations
    The negative finding is limited to the sources actually reviewed. It does not prove absence of asbestos aboard, absence of exposure, or absence of litigation. CourtListener is specifically incomplete and must not be read as a negative search result.
    Atlas source
    true
    Evidence ID
    ev-uss-pc-803-pc803-04

Attribution

Compiled by
Paul Danziger; Rod de Llano
Publisher
Danziger & De Llano, LLP
License
CC-BY-4.0
Citation
Danziger, P., and De Llano, R. (2026). AsbestosAtlas Navy Vessel Asbestos Exposure Dataset. Danziger & De Llano, LLP. DOI: not yet assigned
Dataset version
asbestosatlas-ships-2026.10.12-rc.1
DOI
not yet assigned