USS Bayfield (APA-33)

Name
USS Bayfield
Hull designation
APA-33
Vessel class
Bayfield
Evidence tier
Tier 2
Evidence entries
4
Record ID
uss-bayfield-apa33
Dataset version
2026.10.12-rc.1
Canonical URL
https://asbestosatlas.org/ships/uss-bayfield-apa33

Evidence

4 evidence entries recorded; each entry has a stable permalink (#ev-1 … #ev-4).

  1. [1]research packet aa-packet.md (2 sources cited) [nhhc_danfs]
    Finding type
    vessel_history
    Finding
    Identity packet verdict: VERIFIED
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Evidence ID
    uss-bayfield-apa33-pkt-aa-packet-md
  2. [2]DANFS-derived identity via Wikipedia page for USS Bayfield (APA-33), which incorporates public-domain DANFS text; corroborated by Hyperwar/NHHC Online Library photo page (APA-33 identity, C3-S-A2 construction) and shipscribe.com class pages [nhhc_danfs]
    Finding type
    vessel_history
    Finding
    USS Bayfield (APA-33) was the lead ship of the Bayfield-class attack transports, named for Bayfield County, Wisconsin — the only U.S. Naval vessel to bear the name. Built as the commercial freighter SS Sea Bass (Maritime Commission hull 275, WPS hull 87, type C3-S-A2) by Western Pipe & Steel, San Francisco, California; laid down 14 November 1942; launched 15 February 1943; assigned to the Navy as AP-78; redesignated APA-33 on 1 February 1943; commissioned 20 November 1943 with a United States Coast Guard crew. Served in World War II (including Normandy), the Korean War, and the Vietnam War; awarded four battle stars for World War II, four for Korea, and two for Vietnam. Decommissioned 28 June 1968; stricken 1 October 1968; scrapped September 1969.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Limitations
    DANFS-direct (history.navy.mil) page was not loaded; identity rests on DANFS text republished via Wikipedia plus Hyperwar/NHHC photo-page corroboration. No fabrication; DANFS-direct non-load disclosed.
    Atlas source
    true
    Evidence ID
    ev-uss-bayfield-apa33-01
  3. [3]Writer 7 research sweep, 2026-09-25 (see search_ledger for query log) [other_primary]
    Finding type
    historical_record
    Finding
    Negative finding: no ship-specific asbestos documentation was located for this hull in the 2026-09-25 research sweep. No hull asbestos survey, HAER recordation, abatement record, or qualifying asbestos litigation was identified. Targeted web searches returned only attorney-marketing pages (excluded per brief). The CourtListener litigation sweep was attempted but the fleet-wide pacing limiter declined the request, so no CL results were obtained — this is not a finding of no litigation.
    Verification
    verified
    Role
    negative_finding
    Documentation level
    context_only
    Limitations
    Documents the researcher's own negative search result, not an authoritative finding of absence. CourtListener coverage is incomplete (throttled); NARA/HAER holdings were not exhaustively searched.
    Atlas source
    true
    Evidence ID
    ev-uss-bayfield-apa33-02
  4. [4]General historical context on WWII-era U.S. naval construction materials; no hull-specific source [other_primary]
    Finding type
    asbestos_application
    Finding
    Era context only: as a 1943-built attack transport serving through 1968, the ship's engineering plant and hull would have carried era-standard insulation, lagging, gaskets, and packing materials typical of early-1940s naval construction. Whether any of those materials contained asbestos, and in what condition, was never documented for this hull.
    Verification
    inferred
    Role
    context
    Documentation level
    class_or_era
    Limitations
    Class/era inference only — never a ship-specific finding. Does not establish that asbestos was present aboard this hull, nor exposure for any individual.
    Atlas source
    true
    Evidence ID
    ev-uss-bayfield-apa33-03

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