USS Adario (YNT-25)

Name
USS Adario
Hull designation
YNT-25
Vessel class
YN
Evidence tier
Tier 2
Evidence entries
3
Record ID
uss-adario-ynt25
Dataset version
2026.10.12-rc.1
Canonical URL
https://asbestosatlas.org/ships/uss-adario-ynt25

Evidence

3 evidence entries recorded; each entry has a stable permalink (#ev-1 … #ev-3).

  1. [1]research packet 1092-packet.md (1 sources cited) [other_primary]
    Finding type
    vessel_history
    Finding
    Identity packet verdict: VERIFIED
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Evidence ID
    uss-adario-ynt25-pkt-1092-packet-md
  2. [2]Naval History and Heritage Command, Dictionary of American Naval Fighting Ships, Adario (YNT-25) (2021), archived capture (live NHHC page returned 404 on 2026-10-05) [nhhc_danfs]
    Locator
    DANFS entry, paragraphs beginning "Zizania returned to the U.S. Navy" and "Redesignated as a medium harbor tug"
    Finding type
    vessel_history
    Finding
    The Navy purchased the former Zizania at Norfolk, Virginia, on 9 August 1943 and placed her in service there soon afterward. Renamed Adario on 26 August 1943 and designated YNT-25, she operated at the Net Depot, Naval Operating Base, Norfolk, under the Commandant, Fifth Naval District, for the rest of World War II. She was redesignated YTM-743 on 4 August 1945, placed out of service on 17 April 1946, stricken on 1 May 1946, and transferred to the War Shipping Administration for final disposition on 21 January 1947.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-05
    Study period
    1943-1947
    Limitations
    This is a ship-history source. It documents identity, qualifying Navy service, and disposition, but contains no asbestos survey, material specification, product identification, exposure account, or causation finding.
    Atlas source
    true
    Evidence ID
    ev-uss-adario-ynt25-01
  3. [3]Batch-9264 search ledger (this record): NHHC DANFS; National Archives catalog/web index; official Navy/Naval Vessel Register web index; CourtListener authenticated API v4 base-query sweep [other_primary]
    Locator
    search_ledger rows sl-uss-adario-ynt25-01 through sl-uss-adario-ynt25-06
    Finding type
    historical_record
    Finding
    No ship-specific asbestos survey, abatement record, or product identification was located in the authoritative historical sources searched for USS Adario (YNT-25) or YTM-743.
    Verification
    partial
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-10-05
    Study period
    2026-10-05
    Limitations
    A negative public-search result does not establish that asbestos was absent from the vessel, that no exposure occurred, or that no nonpublic record exists. The four required CourtListener base requests were made through the authenticated helper, but their output was not retained by the headless executor; no litigation conclusion is drawn from them.
    Atlas source
    true
    Evidence ID
    ev-uss-adario-ynt25-02

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