USS Atr-70 (ATR-70)

Name
USS Atr-70
Hull designation
ATR-70
Vessel class
wood
Evidence tier
Tier 2
Evidence entries
6
Record ID
uss-atr-70-atr70
Dataset version
2026.10.12-rc.1
Canonical URL
https://asbestosatlas.org/ships/uss-atr-70-atr70

Evidence

6 evidence entries recorded; each entry has a stable permalink (#ev-1 … #ev-6).

  1. [1]Naval History and Heritage Command, United States Pacific Fleet Organization, 1 May 1945 [nhhc_danfs]
    Locator
    Service Force, Pacific Fleet; ATR 70 row
    Finding type
    vessel_history
    Finding
    The U.S. Pacific Fleet organization dated 1 May 1945 lists ATR 70 under rescue tugs with Lt. W. L. Sloan and the designation 14 in its first column.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-09-26
    Limitations
    The roster establishes a Navy listing and named officer on this date; it does not establish the ship's construction details, full service itinerary, crew count, or any asbestos material. The first-column designation is not interpreted here.
    Atlas source
    true
    Evidence ID
    ev-uss-atr-70-01
  2. [2]National Archives, Special List #44, by Ship Numbers [other_primary]
    Locator
    PDF p. 11 (zero-indexed p. 10), ATR-70 row; columns Ship, Other Name, Begin Date, End Date, Notes
    Finding type
    historical_record
    Finding
    NARA Special List 44 indexes deck logs for ATR-70 with a begin date of 28 August 1944 and end date of 30 June 1945.
    Verification
    verified
    Role
    archival_lead
    Documentation level
    ship_specific
    Accessed
    2026-09-26
    Limitations
    These are indexed deck-log coverage dates, not commissioning or decommissioning dates. The underlying logs were not examined, and the index says nothing about asbestos.
    Atlas source
    true
    Evidence ID
    ev-uss-atr-70-02
  3. [3]National Archives, Ship Plan Index [other_primary]
    Locator
    ATR-70 rows, RG 19, Portfolio Plans and Microfilm
    Finding type
    historical_record
    Finding
    NARA's Ship Plan Index lists ATR-70 in Record Group 19 portfolio plans (NAID 175661951) and microfilm (NAID 175668290).
    Verification
    verified
    Role
    archival_lead
    Documentation level
    ship_specific
    Accessed
    2026-09-26
    Limitations
    This index identifies holdings only. The plans were not examined, so it establishes no machinery specification, construction material, insulation composition, or asbestos presence.
    Atlas source
    true
    Evidence ID
    ev-uss-atr-70-03
  4. [4]NIOSH, 100 Years of Respiratory Protection History [other_primary]
    Locator
    Historical narrative, World War II paragraph on Navy shipboard pipe insulation
    Finding type
    asbestos_application
    Finding
    NIOSH's historical review states that the U.S. Navy's use of asbestos for pipe insulation in naval vessels increased during World War II.
    Verification
    verified
    Role
    context
    Documentation level
    class_or_era
    Accessed
    2026-09-26
    Limitations
    This is Navy-era context, not an ATR-70 specification. It does not establish that ATR-70 carried asbestos insulation, that any crew member encountered it, or that it remains aboard.
    Atlas source
    true
    Evidence ID
    ev-uss-atr-70-04
  5. [5]Batch 2999 source-search ledger: NARA Ship Plan Index and Special List 44; NHHC Pacific Fleet organization and DANFS search [other_primary]
    Locator
    search_ledger rows sl-uss-atr-70-01 through sl-uss-atr-70-04
    Finding type
    historical_record
    Finding
    The reviewed NARA indexes and NHHC roster yielded no ATR-70 asbestos survey, material specification, or abatement record.
    Verification
    verified
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-09-26
    Limitations
    A limited public-source search cannot establish the absence of asbestos. The underlying NARA plans and logs were not inspected. The CourtListener hull-number opinion query returned only a patent-case name collision; remaining exact-name and docket searches are pending while the authenticated helper reports fleet pacing.
    Atlas source
    true
    Evidence ID
    ev-uss-atr-70-05
  6. [6]CourtListener API v4 authenticated search result, Avocent Redmond Corp. v. Raritan Americas, Inc., 921 F. Supp. 2d 229 (S.D.N.Y. 2013), cluster 8722564 [court_record]
    Locator
    Authenticated type=o query exact "ATR-70"; result 1 of 1; caseName, court, citation, and opinion snippet
    Finding type
    litigation_documented
    Finding
    The authenticated CourtListener API v4 opinion search for exact hull-number text "ATR-70" returned one hit, Avocent Redmond Corp. v. Raritan Americas, Inc. (S.D.N.Y. 2013), a patent and license dispute. Its case metadata and snippet do not identify USS ATR-70 or asbestos; classified as a name collision, not qualifying asbestos litigation.
    Verification
    verified
    Role
    correction
    Documentation level
    context_only
    Accessed
    2026-09-26
    Limitations
    Classification is based on the returned search metadata and snippet, not a full opinion review. The search hit is unrelated to this vessel on its face and supplies no exposure evidence. Exact-name opinion and both docket queries remain pending.
    Atlas source
    true
    Evidence ID
    ev-uss-atr-70-06

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