USS Knox (APA-46)

Name
USS Knox
Hull designation
APA-46
Vessel class
Bayfield
Evidence tier
Tier 2
Evidence entries
5
Record ID
uss-knox-apa46
Dataset version
2026.10.12-rc.1
Canonical URL
https://asbestosatlas.org/ships/uss-knox-apa46

Evidence

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

  1. [1]research packet ac-packet.md (13 sources cited) [other_primary]
    Finding type
    vessel_history
    Finding
    Identity packet verdict: VERIFIED
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Evidence ID
    uss-knox-apa46-pkt-ac-packet-md
  2. [2]USS Knox - Wikipedia transcription of the public-domain Dictionary of American Naval Fighting Ships entry (live NHHC DANFS page returned HTTP 500 during the research window) [nhhc_danfs]
    Locator
    Article body, History sections (Pacific War; Decommissioning and fate); infobox
    Finding type
    vessel_history
    Finding
    USS Knox (APA-46), Bayfield-class attack transport. Formerly transport AP-91. Built by Ingalls Shipbuilding (MC hull 430, C3-S-A2). Reclassified APA-46 on 1 February 1943; launched 17 July 1943; acquired by the Navy 30 September 1943; placed in ferry commission 30 September 1943; decommissioned 14 October 1943 for conversion at Bethlehem Steel, Brooklyn, New York; commissioned in full 4 March 1944. Service included: Saipan (15 June 1944, diversionary landing at Garapan then troops debarked); Tinian (24-25 July 1944, diversion then landing of 2nd Marine Division troops); Leyte (20 October 1944, Southern Attack Force TF 79); Lingayen Gulf (9 January 1945, unloaded all troops and cargo within 8 hours under air attack, hitting two Japanese planes and shooting down one); Iwo Jima (22-24 February 1945, reserve force debarking 3rd Marine Division troops); Operation Magic Carpet runs to the Philippines and Japan (October 1945-January 1946). Received five battle stars for World War II service. Decommissioned 14 March 1946; stricken 1 May 1946; transferred to the Maritime Commission 14 May 1946; sold 1947 to Isthmian Lines as Steel Recorder; later sold to States Marine Lines as Constitution State; scrapped in Taiwan in 1971. Namesake: Knox Counties in Illinois, Indiana, Kentucky, Maine, Missouri, Nebraska, Ohio, Tennessee, and Texas. Same-name collisions excluded: USS Knox (FF-1052) and USS Frank Knox (DD-742) are different hulls.
    Verification
    partial
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-09-25
    Study period
    1943-1971
    Population
    n/a (vessel record)
    Limitations
    Identity history rests on the DANFS-derived Wikipedia transcription; the live NHHC DANFS page was unreachable (HTTP 500) during the research window, so the NHHC primary page could not be confirmed directly.
    Atlas source
    true
    Evidence ID
    ev-uss-knox-apa46-01
  3. [3]Asbestos-specific sweep across authoritative sources (Navy, NARA, HAER, museum records, VA/BVA decision index), completed 2026-09-25 [other_primary]
    Locator
    Web-source and VA/BVA sweeps, 2026-09-25
    Finding type
    historical_record
    Finding
    No ship-specific asbestos documentation located for USS Knox (APA-46) in any authoritative source searched. No Navy, NARA, HAER, or museum record names asbestos aboard this hull, and no Board of Veterans' Appeals decision naming this hull in an asbestos claim was located. Law-firm marketing pages listing 'USS Knox' without a hull number were excluded as non-authoritative; such lists also implicate the unrelated frigate USS Knox (FF-1052). Ship-specific asbestos status is UNKNOWN.
    Verification
    verified
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-09-25
    Study period
    2026-09-25
    Population
    n/a (records sweep)
    Limitations
    A negative finding records the state of the searched authoritative sources, not proof that asbestos was absent. Law-firm marketing lists were excluded as non-authoritative.
    Atlas source
    true
    Evidence ID
    ev-uss-knox-apa46-02
  4. [4]CourtListener authenticated search via Studio helper (cl-auth-search.py) - combined name+hull query could not be completed during the writing session [court_record]
    Locator
    Studio helper pacing advisory, 2026-09-25
    Finding type
    litigation_documented
    Finding
    CourtListener search for the combined name+hull query "USS Knox" APA-46 could not be completed during the writing session: the fleet-wide authenticated request budget was momentarily spent and the helper returned a pacing advisory against retrying in a loop. No litigation results exist for this hull in this record; this row does NOT assert zero results.
    Verification
    unverified
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-09-25
    Study period
    2026-09-25
    Population
    n/a
    Limitations
    The search was throttled, not completed; no qualifying/other-litigation/no-result classification is possible until it runs. Retry via the Studio helper later in the session at the authorized pace.
    Atlas source
    true
    Evidence ID
    ev-uss-knox-apa46-03
  5. [5]Department of Veterans Affairs era guidance on asbestos aboard WWII-era Navy ships (as quoted in BVA Citation Nr. 0602048, 2006) [other_primary]
    Locator
    BVA 0602048 remand instructions, citing VBA Adjudication Procedure Manual M21-1MR, Part IV, ch. 2, para. 9
    Finding type
    historical_record
    Finding
    Era context: the Department of Veterans Affairs states that many WWII-era Navy ships contained asbestos products, with boiler and engine rooms of particular concern because asbestos was widely used as insulation.
    Verification
    verified
    Role
    context
    Documentation level
    context_only
    Accessed
    2026-09-25
    Study period
    1940s construction era
    Population
    WWII-era Navy ship crews (general)
    Limitations
    Class/era context only - this is background, not a finding about this hull, and must never be treated as ship-specific documentation.
    Atlas source
    true
    Evidence ID
    ev-uss-knox-apa46-04

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