USS LST-23

Name
USS LST-23
Hull designation
LST-23
Vessel class
LST-1
Evidence tier
Tier 2
Evidence entries
8
Record ID
uss-lst-23-lst23
Dataset version
2026.10.12-rc.1
Canonical URL
https://asbestosatlas.org/ships/uss-lst-23-lst23

Evidence

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

  1. [1]research packet 650-packet.md [other_primary]
    Finding type
    vessel_history
    Finding
    Identity packet verdict: VERIFIED
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Evidence ID
    uss-lst-23-lst23-pkt-650-packet-md
  2. [2]DANFS, LST-23 - construction, Pacific campaigns, LSTH-23 redesignation, decommissioning, disposal (verified live 2026-10-02) [nhhc_danfs]
    Locator
    DANFS LST-23 entry, full entry text
    Finding type
    vessel_history
    Finding
    Documented for this hull: laid down 27 October 1942 at Pittsburgh, Pa., by the Dravo Corp.; sponsored by Mrs. Mary H. Miller; commissioned 22 May 1943. WWII Asiatic-Pacific service: Gilbert Islands operation (November-December 1943); occupation of Kwajalein and Majuro Atolls (February 1944); capture and occupation of Saipan (June-July 1944); Tinian capture and occupation (July 1944); capture and occupation of southern Palau Islands (September-October 1944); Lingayen landings on Luzon (January 1945). Redesignated LSTH on 15 September 1945; occupation duty in the Far East until early December 1945; decommissioned 24 May 1946; struck from the Navy list 3 July 1946; sold to Kaiser Co., Inc., Seattle, Wash., 6 April 1948 for scrapping. Six battle stars for WWII service.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-02
    Study period
    1942-1948
    Population
    Dravo construction trades (1942-43); USCG-manned crew (1943-46); embarked troops
    Limitations
    Ship-specific history only; no asbestos or material content. DANFS prints the launch date as '13 March 1942' - internally inconsistent with the stated 27 October 1942 laying down (typo; NavSource and secondary references carry 13 March 1943). Does not establish asbestos presence or absence aboard this hull.
    Atlas source
    true
    Evidence ID
    ev-uss-lst-23-01
  3. [3]NavSource Online Amphibious Photo Archive, USS LST(H)-23 ex USS LST-23 - launch date correction, USCG manning, organization assignments, campaign dates, specifications (verified live 2026-10-02) [other_primary]
    Locator
    NavSource 160023.htm, specifications block + campaign table + photo captions
    Finding type
    vessel_history
    Finding
    Documented for this hull: 'USS LST-23 was manned by the US Coast Guard during World War II'; launched 13 March 1943 (correcting the '1942' printed by DANFS and the USCG file); commissioned 22 May 1943 under LT. John B. Swann Jr., USCGR; assigned LST Flotilla Thirteen, LST Group Thirty-Eight, LST Division Seventy-Five; campaign table with date ranges; Navy Occupation Service Medal periods 10-29 September and 21 October-5 December 1945; call sign NYPD. Specifications: 1,625 t light / 4,080 t full; 328 ft oa; 50 ft beam; 11.6 kt trial; complement 13 officers / 104 enlisted; troops 16 officers / 147 enlisted; propulsion two General Motors 12-567A 900 hp diesels, Falk main reduction gear, three 100 kW 230 V DC ship's-service generators, two propellers (1,700 shp), twin rudders. USCG and NARA photo identifiers document her beached at Kiska during Operation Cottage (August 1943) and at Kwajalein Green Beach (February 1944).
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-02
    Study period
    1942-1948
    Population
    USCG-manned crew (1943-46)
    Limitations
    Volunteer-curated naval archive - used for photo documentation, specifications, and the launch-date correction; campaign and designation data corroborated by DANFS. Complement figure (117 total) conflicts with the USCG file's 111 - carried in gaps. No asbestos or material content.
    Atlas source
    true
    Evidence ID
    ev-uss-lst-23-02
  4. [4]U.S. Coast Guard Historian's Office ship file, USS LST-23 (6-page PDF citing LST files, CG Historian's Office, and 'The Coast Guard At War' V. Transports and Escorts, 1949) - ARCHIVED COPY; live uscg.mil URL returns 403/404 post site migration [other_primary]
    Locator
    LST_23.pdf pp. 1-6 (Wayback capture 2017-01-31)
    Finding type
    vessel_history
    Finding
    Documented for this hull: Coast Guard-manned; floated down the Ohio and Mississippi to Algiers, Louisiana; departed Algiers 10 June 1943 via Panama Canal for San Diego (arrived 1 July) and Mare Island Navy Yard (3 July); departed San Francisco 17 July 1943 with USS Hutchins escorting six LSTs for Alaska - Kodiak, Kuluk Harbor (Adak), Kiska; departed Adak for San Francisco 31 August 1943; 'no further reports' until 4 April 1944 (Marshall Islands); Pearl Harbor 24 April-15 June 1944; Peleliu landing 15 September 1944; Espiritu Santo 12 October 1944; LT(jg) A. R. M. Sears USNR morale letter of 16 October 1944 (repeated shellfire exposure, no leave policy for a USCG-manned Navy hull); 29 enlisted and 3 officer reliefs per 26 October 1944 memo; hit by a plane in North Surigao Strait 5 December 1944 causing fire and extensive damage; repaired; Lingayen Gulf landing 9 January 1945; San Diego-Guam round trip spring 1945; redesignated LSTH-23 en route to Sasebo 15 September 1945; Wakayama and Lingayen/Manila occupation lifts; returned San Francisco 2 February 1946; sold for scrap to Kaiser Company, Seattle. Spec block: complement 111; troops 163; 2 x GM 12-567 diesels; initial armament 7 x 40mm, 6 x 20mm, machine guns.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-02
    Study period
    1942-1948
    Population
    USCG-manned crew including embarked medical staff (1943-46)
    Limitations
    Official USCG historical file (public-domain transcription of its source) retrieved via Wayback - the live uscg.mil URL is dead (403 direct, 404 via Firecrawl) after the Coast Guard history-site migration; archived copy is labeled as such. Internal inconsistencies: prints launch '13 March 1942' (typo carried from DANFS), states 'decommissioned and her Coast Guard crew removed on 5 May 1945' against the header's 24 May 1946, and gives 'LST Flotilla 13, Group 37, Division 73' against NHHC's fleet-organization document and NavSource's Group 38/Division 75. No asbestos or material content.
    Atlas source
    true
    Evidence ID
    ev-uss-lst-23-03
  5. [5]NHHC, 'United States Pacific Fleet Organization, 1 May 1945' - official fleet organization listing (verified live 2026-10-02) [other_primary]
    Locator
    Pacific Fleet organization, LST Group 38 / Division 75 table
    Finding type
    historical_record
    Finding
    Documented for this hull: NHHC's official 1 May 1945 Pacific Fleet organization lists 'LST 23, Lt. G. A. Martin (USCGR)' under LST Group 38, LST Division 75 - corroborating NavSource's assignment data and second commanding officer, and resolving the USCG file's Group 37/Division 73 variant in favor of Group 38/Division 75 for May 1945.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-02
    Study period
    1945-05-01
    Population
    LT George A. Martin USCGR and crew (May 1945)
    Limitations
    Point-in-time organization listing (1 May 1945); earlier assignment may have differed. No asbestos or material content.
    Atlas source
    true
    Evidence ID
    ev-uss-lst-23-04
  6. [6]National Archives, 'Researching Asbestos aboard US Naval Vessel up through 1961' - official NARA research guidance (verified live 2026-10-02) [other_primary]
    Locator
    NARA guided-topic page, 'Beginning Research' + RG 19 entry list
    Finding type
    asbestos_application
    Finding
    Era/design inference for a diesel-powered LST-1-class hull: no boiler plant - asbestos-relevant applications for the type are GM diesel engine and exhaust lagging, machinery gaskets and valve packing, engine-room thermal/acoustic insulation, deck coverings/tile, bulkhead and accommodation insulation, and winch/crane brake linings; the September 1945 LST(H) hospital designation was a role change, not a documented rebuild, and no material scope for it is located. NARA's official asbestos research guidance confirms hull- and class-level materiel documentation for WWII Navy vessels resides in Bureau of Ships correspondence (RG 19) filed by hull designation and class filing code - for this hull, LST23 and the LST1 class codes, plus QM/Dravo yard correspondence.
    Verification
    inferred
    Role
    supporting
    Documentation level
    class_or_era
    Accessed
    2026-10-02
    Study period
    1942-1948
    Population
    Dravo construction trades (1942-43); USCG-manned crew; repair crews after the 5 December 1944 Surigao Strait damage
    Limitations
    Class/era inference only - no ship-level asbestos record names LST-23. The NARA guide is a research pathway document; it establishes where records would be, not what this hull contained. Establishes no quantities and no exposure for any individual.
    Atlas source
    true
    Evidence ID
    ev-uss-lst-23-05
  7. [7]NARA Catalog, USS LST-23 war-diary file units (WWII War Diaries series, microfilmed) + NavSource-hosted primary scans: USS LST-23 Voyage Record (18-page scan) and deck-log extract for 9 January 1945 Lingayen Gulf [other_primary]
    Locator
    NARA catalog search '"LST-23"' (~900 results, war-diary file units); navsource.net/archives/10/16/pdf/160023a.pdf and 160023b.pdf
    Finding type
    historical_record
    Finding
    Archival leads located but not exhaustively mined: NARA catalog returns USS LST-23 war-diary file units for mid-1943 through early 1945 (e.g., catalog.archives.gov/id/78230866 September 1943; id/78422067 April 1944; id/139955312 February 1945, and others, each with a microfilm serial number). NavSource hosts scanned primary documents: an 18-page voyage-record PDF and a one-page deck-log extract for the 9 January 1945 Lingayen Gulf landings (image scans, no text layer). The USCG Historian's Office LST files underlie the USCG ship history and may hold additional un-digitized material.
    Verification
    verified
    Role
    archival_lead
    Documentation level
    ship_specific
    Accessed
    2026-10-02
    Study period
    1943-1945 (war diaries); 1945-01-09 (deck log)
    Limitations
    Lead records only - none of these documents has been reviewed for asbestos or material content; war diaries and deck logs are operational records unlikely to itemize hull materials but can corroborate repair periods (e.g., the post-5 December 1944 repairs relevant to material-disturbance questions).
    Atlas source
    true
    Evidence ID
    ev-uss-lst-23-06
  8. [8]Batch-6780 search ledger (this record): DANFS live page; NavSource 160023; USCG Historian LST-23 file (Wayback); NHHC Pacific Fleet organization 1 May 1945; NARA catalog + asbestos guidance; NVR; CourtListener API v4 (opinion + docket indexes); live-web search [other_primary]
    Locator
    search_ledger rows sl-uss-lst-23-01 through sl-uss-lst-23-12
    Finding type
    historical_record
    Finding
    No qualifying ship-specific asbestos record located: no asbestos survey, abatement contract, museum hazmat disclosure, or docketed case naming USS LST-23 / LST(H)-23 was found in the public sources searched (see search_ledger). CourtListener opinion index: 'USS LST-23' zero results, 'LST-23' zero results (2026-10-02). CourtListener docket index: 31 hits across query variants, all name collisions (e.g., Federal Insurance Co. v. Olawuni, D.D.C. 2006, insurance-policy exhibit; Baccanelli v. Republic of Argentina, S.D.N.Y., bond-litigation exhibits; 29 unfiltered 'LST-23' hits are exhibit page/line fragments in civil-rights, patent, foreclosure, and product-liability dockets) - none names the vessel. NVR carries no record (pre-1987 disposals not covered). Live-web search surfaced only law-firm marketing listicles, excluded by source policy.
    Verification
    verified
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-10-02
    Study period
    2026-10-02
    Limitations
    Absence of a located public record does not prove absence of asbestos aboard - the hull was scrapped in 1948, so no modern survey/abatement track exists. Does not establish that asbestos was or was not present; does not establish or defeat any claim of exposure or legal eligibility.
    Atlas source
    true
    Evidence ID
    ev-uss-lst-23-07

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