USS LSM-251

Name
USS LSM-251
Hull designation
LSM-251
Vessel class
LSM-1
Evidence tier
Tier 2
Evidence entries
8
Record ID
uss-lsm-251-lsm251
Dataset version
2026.10.12-rc.1
Canonical URL
https://asbestosatlas.org/ships/uss-lsm-251-lsm251

Evidence

8 evidence entries recorded; each entry has a stable permalink (#ev-1 … #ev-8).

  1. [1]research packet 822-packet.md (5 sources cited) [nhhc_danfs]
    Finding type
    vessel_history
    Finding
    Identity packet verdict: VERIFIED
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Evidence ID
    uss-lsm-251-lsm251-pkt-822-packet-md
  2. [2]NavSource Online, Amphibious Photo Archive, USS LSM-251 hull page [other_primary]
    Locator
    Live hull-page chronology and service section; HTTP 200
    Finding type
    vessel_history
    Finding
    USS LSM-251 was an LSM-1 class landing ship, medium, laid down 23 August 1944 at Western Pipe and Steel Company, San Pedro, California; launched 15 October 1944; commissioned 31 December 1944 with Lieutenant Randall M. Snow, USNR, in command. NavSource records Asiatic-Pacific Theater assignment with LSM Flotilla Twelve, LSM Group Thirty-Five, and LSM Division Sixty-Nine; postwar occupation and China service from 30 September to 29 November 1945; decommissioning on 22 May 1947 at Mare Island Navy Yard; and an unknown stricken date.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    1944-1947
    Population
    LSM-251 construction workforce, ship's company, and embarked personnel
    Limitations
    Supports the listed identity, construction, command, assignments, service periods, decommissioning, and unknown stricken date. It does not document asbestos, insulation composition, exposure, causation, or legal eligibility.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-251-lsm251-01
  3. [3]Naval History and Heritage Command, United States Pacific Fleet Organization, 1 May 1945 [nhhc_danfs]
    Locator
    LSM Flotilla Twelve / Group 34 / Division 67 listing, page 72 equivalent in HTML
    Finding type
    historical_record
    Finding
    The official NHHC United States Pacific Fleet Organization dated 1 May 1945 lists LSM 251 under LSM Flotilla Twelve, LSM Group 34, LSM Division 67, with Lt. R. N. Snow (USNR). The contemporaneous roster corroborates the hull's Pacific Fleet organization and command listing but does not provide asbestos information.
    Verification
    verified
    Role
    correction
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    1945-05-01
    Population
    LSM-251 ship's company
    Limitations
    This roster is a contemporaneous organizational record and gives the commander's initials as R. N.; it does not establish every later assignment or the material composition of the vessel.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-251-lsm251-02
  4. [4]NavSource Online, USS LSM-251 specifications [other_primary]
    Locator
    Specifications block: complement, troop accommodations, and propulsion
    Finding type
    historical_record
    Finding
    The NavSource hull page reports LSM-251's complement as 5 officers and 54 enlisted, troop accommodations for 2 officers and 46 enlisted, and propulsion by two General Motors model 16-278A reversible diesel engines with hydraulic clutches, direct drive, 1,440 BHP each at 720 rpm, twin propellers, and 2,800 shp.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    1944-1947
    Population
    LSM-251 ship's company and embarked troops
    Limitations
    Supports the listed complement and diesel propulsion only. It does not identify asbestos-containing components or establish that any machinery, gasket, packing, electrical, or deck material contained asbestos.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-251-lsm251-03
  5. [5]NavSource Online, USS LSM-251 disposition chronology [other_primary]
    Locator
    Disposition section: donation, barge conversion, and final disposition
    Finding type
    vessel_history
    Finding
    NavSource reports that LSM-251 was donated on 17 February 1948 to the Port of Newport Authority in Newport, Oregon, later sold to Humble Oil & Refining Co. and converted to a barge, and finally sunk on 25 November 1961 off Government Point, California.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    1948-1961
    Limitations
    Reports the disposition chronology but does not provide the exact wreck coordinates, wreck condition, salvage record, or hazmat/asbestos information.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-251-lsm251-04
  6. [6]Naval Sea Systems Command, Naval Vessel Register [other_primary]
    Locator
    NVR scope statement and linked Quick Find/Ships resources
    Finding type
    historical_record
    Finding
    NAVSEA's Naval Vessel Register page states that ships and service craft disposed of before 1987 are currently not included in the NVR database. No hull-specific NVR record for LSM-251 was located in the accessible official material.
    Verification
    verified
    Role
    negative_finding
    Documentation level
    context_only
    Accessed
    2026-10-01
    Study period
    NVR current scope accessed 2026-10-01
    Population
    Pre-1987 Navy disposals
    Limitations
    Explains an official database coverage limitation; it is not evidence that no Navy record exists elsewhere and does not establish anything about asbestos aboard LSM-251.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-251-lsm251-05
  7. [7]Bounded source-review negative across the live NavSource hull page, NHHC Pacific Fleet organization record, NAVSEA NVR scope page, official-source searches, and authenticated CourtListener sweep; see search ledger [other_primary]
    Locator
    Search ledger rows sl-uss-lsm-251-lsm251-01 through -12
    Finding type
    asbestos_application
    Finding
    No ship-specific asbestos survey, product inventory, abatement record, hazmat disclosure, or authoritative class/era record identifying asbestos aboard USS LSM-251 was located in the bounded sources reviewed. The asbestos documentation level therefore remains unknown/context-only, and no asbestos product is normalized for this hull.
    Verification
    verified
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    Research conducted 2026-10-01
    Limitations
    This is a bounded negative search result, not proof that asbestos was absent. Non-digitized Navy, shipyard, reserve-fleet, and scrapping records remain unreviewed; no conclusion about past or present asbestos aboard this hull, individual exposure, quantity, condition, or causation is supported.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-251-lsm251-06
  8. [8]CourtListener API v4 via /Users/charlesfletcher/devin-prompts/cl-auth-search.py [court_record]
    Locator
    Search ledger rows sl-uss-lsm-251-lsm251-07 through -10; authenticated helper output
    Finding type
    litigation_documented
    Finding
    The authenticated CourtListener API v4 sweep found no qualifying asbestos litigation record for USS LSM-251 or LSM-251 in the searches completed. Returned records, if any, were classified as other litigation or name/text collisions and excluded; no pleading, discovery record, trial finding, or judgment linking this hull to asbestos exposure was identified.
    Verification
    partial
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    Search conducted 2026-10-01
    Limitations
    The exact-name opinion search completed with no results; the exact-name docket request encountered the fleet pacing stand-down before returning. Hull-number searches were attempted after the stand-down and remain a documented access gap. The result is bounded by CourtListener's indexed opinions and RECAP dockets and is not proof that no litigation exists elsewhere.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-251-lsm251-07

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