USS LSM-246

Name
USS LSM-246
Hull designation
LSM-246
Vessel class
LSM-1
Evidence tier
Tier 2
Evidence entries
6
Record ID
uss-lsm-246-lsm246
Dataset version
2026.10.12-rc.1
Canonical URL
https://asbestosatlas.org/ships/uss-lsm-246-lsm246

Evidence

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

  1. [1]research packet uc-packet.md (2 sources cited) [other_primary]
    Finding type
    vessel_history
    Finding
    Identity packet verdict: VERIFIED
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Evidence ID
    uss-lsm-246-lsm246-pkt-uc-packet-md
  2. [2]Naval History and Heritage Command, United States Pacific Fleet Organization, 1 May 1945 [nhhc_danfs]
    Locator
    LSM Flotilla Eight table; row 'LSM 246 (GF)' and Lt. F. W. Morrissey (USNR). Live scrape returned HTTP 200.
    Finding type
    vessel_history
    Finding
    Naval History and Heritage Command's United States Pacific Fleet Organization dated 1 May 1945 lists LSM 246 under LSM Flotilla Eight and includes a roster entry for Lt. F. W. Morrissey (USNR).
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    1945-05-01
    Population
    LSM 246 and its listed organization
    Limitations
    The official roster establishes a listing and organization on 1 May 1945 only. It does not establish construction details, full service history, asbestos-containing materials, individual exposure, or causation.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-246-lsm246-01
  3. [3]National Archives, Researching Asbestos aboard US Naval Vessel up through 1961 [other_primary]
    Locator
    Beginning Research; Bureau of Ships correspondence; Specification Files; Board of Inspection and Survey Reports; Cartographic Branch sections.
    Finding type
    historical_record
    Finding
    The National Archives' Navy asbestos research guide describes Bureau of Ships correspondence, specifications, inspection reports, and engineering drawings as archival research paths for investigating asbestos aboard Navy vessels; it is not an LSM-246 record.
    Verification
    verified
    Role
    archival_lead
    Documentation level
    context_only
    Accessed
    2026-10-01
    Study period
    Records through 1961
    Population
    Researchers of U.S. Navy vessels through 1961
    Limitations
    This guide describes record groups and research routes only. It does not establish that any asbestos-containing material was installed aboard LSM-246, nor exposure, quantity, location, present condition, or causation. No LSM-246-specific archival file was reviewed.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-246-lsm246-02
  4. [4]U.S. Environmental Protection Agency, Appendix A: Study Descriptions and Data Summaries (2008), section A11, New Jersey Pipe Insulation Manufacturing Plant [other_primary]
    Locator
    Section A11, Location and Facility Description, page A11-1.
    Finding type
    asbestos_application
    Finding
    An EPA study appendix states that a New Jersey factory was established to supply asbestos insulation for pipes, boilers, and turbines of U.S. Navy ships for World War II. This is general Navy-era context and does not identify LSM-246, its class, or material installed aboard this hull.
    Verification
    verified
    Role
    context
    Documentation level
    class_or_era
    Accessed
    2026-10-01
    Study period
    1941-1945
    Population
    U.S. Navy shipbuilding and shipboard context during World War II
    Limitations
    This facility-level source documents supply for Navy ships generally during World War II. It does not establish a specific product, quantity, location, condition, exposure, or causation aboard USS LSM-246.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-246-lsm246-03
  5. [5]CourtListener API v4, authenticated search through cl-auth-search.py [court_record]
    Locator
    Search ledger sl-uss-lsm-246-lsm246-07 and -08.
    Finding type
    litigation_documented
    Finding
    The authenticated CourtListener opinion search for the exact name 'USS LSM-246' returned zero results. The exact-name docket and hull-number opinion/docket searches did not yield captured results after the helper reported the fleet-wide pacing budget momentarily spent.
    Verification
    partial
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    2026-10-01 search
    Limitations
    Only one exact-name opinion query produced a result set, with zero hits. Exact-name docket and hull-number opinion/docket queries were incomplete. This is not a finding that no litigation exists; the uncompleted searches are access gaps due to the shared fleet limiter.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-246-lsm246-04
  6. [6]Documented source-review negative; see search ledger sl-uss-lsm-246-lsm246-01 through -08. [other_primary]
    Locator
    Bounded review of NHHC fleet organization record, NARA asbestos research guide, EPA study appendix, accessible Navy/NARA paths, and available batch research; see ledger and gaps.
    Finding type
    asbestos_application
    Finding
    No ship-specific asbestos survey, product inventory, abatement record, condition report, or hazmat disclosure for LSM-246 was located in the bounded public authoritative-source review; ship-specific asbestos documentation remains unknown.
    Verification
    partial
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    2026-10-01 search
    Limitations
    This limited public-source search negative is not proof asbestos was absent. Non-digitized Navy engineering, shipyard, maintenance, transfer, and disposal records were not reviewed. It establishes no product, quantity, location, condition, individual exposure, or causation.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-246-lsm246-05

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