USS LSM-455

Name
USS LSM-455
Hull designation
LSM-455
Vessel class
LSM-1
Evidence tier
Tier 2
Evidence entries
10
Record ID
uss-lsm-455-lsm455
Dataset version
2026.10.12-rc.1
Canonical URL
https://asbestosatlas.org/ships/uss-lsm-455-lsm455

Evidence

10 evidence entries recorded; each entry has a stable permalink (#ev-1 … #ev-10).

  1. [1]NavSource Online: Amphibious Photo Archive, USS LSM-455 (history extract from LSM-LSMR Amphibious Forces, Vol. II, Turner Publishing, 1997; specifications; commanding officers; merchant-service photo captions) [other_primary]
    Locator
    NavSource 10/14/14455.htm history block, awards table, specifications block, Commanding Officers/Officer in Charge table, Merchant Service photo captions
    Finding type
    vessel_history
    Finding
    Documented for this hull: LSM-1-class Landing Ship Medium laid down 14 November 1944 at Western Pipe and Steel Co., San Pedro, CA; launched 27 December 1944; commissioned USS LSM-455 on 12 March 1945, LT. Robert A. Hamilton, USNR, in command. WWII assignment: Asiatic-Pacific Theater, LSM Flotilla Fourteen (LCDR. W. R. McCaleb), LSM Group Forty-One, LSM Division Eighty-Two. Post-WWII occupation and China service: Navy Occupation Service Medal periods 11-25 September 1945 and 25 May - 6 October 1946; China Service Medal (extended) 25 May 1946 - 6 October 1947. Decommissioned 25 March 1949 at San Diego; laid up Pacific Reserve Fleet, San Diego Group; placed in service 13 November 1951; placed out of service 13 March 1959; struck from the Naval Register, date unknown; sold in 1959 for conversion to a barge, renamed Sandpiper. Officer-in-Charge list: LTJG Donald W. Ryan USNR (1956-10 Sep 1957), LT John W. Sellers USN USNA '54 (Oct 1957-Jun 1958). Photo captions document the ex-hull as the Jones Sand Co. barge Sandpiper at Martinez, CA, February 1995. Awards shown: China Service Medal (extended), American Campaign Medal, Asiatic-Pacific Campaign Medal, WWII Victory Medal, Navy Occupation Service Medal (Asia clasp) - no battle stars displayed. Specification block: 520 t. light / 743 t. landing / 1,095 t. full; 203'6" ovl; beam 34'6"; 13.2 kts; complement 5 officers + 54 enlisted; two GM 16-278A reversible diesels, direct drive, 1,440 BHP each @ 720 rpm, twin propellers, 2,800 shp.
    Verification
    verified
    Role
    context
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    1944-1995
    Population
    Construction trades, WPS San Pedro (1944-45); commissioned crew (1945-49); in-service caretaker/reserve complement, Long Beach (1951-59); barge conversion crews (1959+)
    Limitations
    NavSource is a volunteer secondary compilation drawing on the Turner Publishing unit history - milestone dates generally track official sources but it is not a primary registry; 'struck, date unknown' leaves the strike date open. Contains no asbestos or material content. Occupation/China medal periods establish qualifying presence windows, not itineraries. The spec block is builder-fit specific (Brown-built sister LSM-45 shows Fairbanks-Morse engines on its page) but is not independently verified against a BuShips data sheet for hull 216.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-455-01
  2. [2]Shipbuilding History (Colton), 'Western Pipe & Steel, South San Francisco CA and San Pedro CA' yard-hull table - hull 216 = LSM 455 [other_primary]
    Locator
    westernpipe.htm, 'Ordered 4-Apr-44, built in San Pedro' block, hull rows 208-219 (hull 216 = LSM 455)
    Finding type
    vessel_history
    Finding
    The yard-hull table places LSM-455 as Western Pipe & Steel hull 216 in the 'Ordered 4-Apr-44, built in San Pedro' contract block (LSM 447-458), delivery listed 12-Mar-45 with disposition 'Laid up 1949, sold 1959, converted to barge Sandpiper.' The page history documents that WPS's WWII San Pedro yard was a separate, newly established (1939) facility in the West Basin (Berths 125-132), distinct from the reactivated South San Francisco yard - fixing the builder location as San Pedro.
    Verification
    verified
    Role
    context
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    1944-1959
    Population
    WPS San Pedro construction trades (1944-45)
    Limitations
    Secondary reference compiled from Maritime Commission/Navy records - authoritative for hull assignment and delivery but not a primary registry. Contains no asbestos content. Conflicts noted: uboat.net lists the builder city as 'San Francisco' (incorrect - WPS corporate/parent-city shorthand); contract block date 4-Apr-44 vs uboat.net 'ordered 8 Apr 1944' (minor).
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-455-02
  3. [3]NARA, RG 24 'Logbooks of U.S. Navy Ships and Stations,' file unit 'LSM-455 - July 1956' (NAID 204679518, 102 images, Veterans Benefits Administration / Blue Water Navy Deck Log Project digitization); catalog search 'LSM-455' returns the monthly deck-log series covering July 1956 through March 1959 [other_primary]
    Locator
    NAID 204679518, NAVPERS 716 title page (July 1956) and NAVPERS 720 sheet dated Sunday 1 July 1956
    Finding type
    historical_record
    Finding
    The ship's own deck log documents her in-service status: the July 1956 title page reads 'DECK LOG BOOK OF THE U.S.S. LSM-455,' Officer-in-Charge D. W. Ryan, LTJG, USNR, attached to the ELEVENTH Naval District, commencing 1 July 1956 at Long Beach, California. The 1 July 1956 log sheet records: 'Moored port side to Net Pier, U.S. Naval Station, Long Beach, California with a standard moor of four (4) manila lines, doubled. Receiving the following services from the pier: shore power, water, steam and telephone [ext] 592. Various ships and units of the U.S. Pacific Fleet present. Modified condition "BAKER" set. SOPA is Commander Mine Force, U.S. Pacific Fleet.'
    Verification
    verified
    Role
    context
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    1956-1959 (digitized coverage)
    Population
    Officer-in-Charge, caretaker/reserve complement, and any Naval Station Long Beach personnel working the moored vessel (1956-59)
    Limitations
    Primary source read directly (title page and daily sheet). Establishes berth, district attachment, and reduced-readiness status - NOT an asbestos or material record. The digitized series is confirmed July 1956 - March 1959; logs for the commissioned era (1945-49) and the 1951-56 in-service years were not located in the digitized set (open archival lead - RG 24 at NARA College Park). The logbook collection as a whole was not exhaustively read; repair or yard-work entries bearing on materials could exist within it.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-455-03
  4. [4]NARA, RG 24 'Logbooks of U.S. Navy Ships and Stations,' file unit 'LSM-455 - March 1959' (NAID 219136564) - the ship's final deck log [other_primary]
    Locator
    NAID 219136564, NAVPERS 716 title page and NAVPERS 720 sheet dated Monday 9 March 1959 (final remarks block)
    Finding type
    vessel_history
    Finding
    Her final deck log documents the deactivation: title page marked 'Decomm' in pencil, Officer-in-Charge D. E. Turner, LTJG, USNR, ending 0800 9 March 1959 at Long Beach. The 9 March 1959 sheet records: 'Moored starboard side to Pier Seven (7) Berth Two (2) U.S. Naval Station Long Beach, California ... USS LSM 175 is moored alongside to port ... SOPA is ComMinPac' and the closing entry '0800 Closed out NAVPERS 720 for this vessel to meet deactivation schedule' - the logbook ending four days before the formal out-of-service date (13 March 1959) carried by NavSource.
    Verification
    verified
    Role
    context
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    1959-03
    Population
    Deactivation-period crew and Naval Station Long Beach trades (March 1959)
    Limitations
    Primary source read directly. Confirms deactivation at Long Beach in March 1959 with LSM-175 nested alongside; the formal 'placed out of service' date (13 March 1959) rests on NavSource/Turner. Contains no asbestos or material content. Officer-in-Charge D. E. Turner, LTJG USNR, does not appear in the NavSource officer list - the log supplements it.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-455-04
  5. [5]Era inference built on: NavSource specification block (two GM 16-278A diesels, no steam plant); LSM-1 class literature (Fairbanks-Morse or GM diesels by builder; 558 units 1944-45); shipyard-exposure-map shipyards.json record for western-pipe-steel (contract-required asbestos-containing shipbuilding materials); GAO HRD-80-2 (see ev-06) [other_primary]
    Locator
    NavSource specifications block; Wikipedia LSM-1-class article propulsion line (cross-check only); shipyards.json western-pipe-steel record; GAO HRD-80-2 product page
    Finding type
    asbestos_application
    Finding
    A diesel-powered amphibious landing ship built 1944-45 sits inside the Navy's documented asbestos-use era and her builder's documented asbestos-contract era; era-standard applications aboard a vessel of this type and period were exhaust and muffler insulation, machinery insulation, gaskets, valve packing, electrical insulation, deck coverings, and winch/windlass brake linings. As a diesel ship she carried no steam plant - the boiler/turbine lagging pathway of steam vessels does not apply.
    Verification
    inferred
    Role
    supporting
    Documentation level
    class_or_era
    Accessed
    2026-10-01
    Study period
    1944-1959
    Population
    WPS San Pedro construction trades (1944-45); commissioned crew (1945-49); in-service complement (1951-59); 1959 barge-conversion workers
    Limitations
    Class/era inference only - no hull-specific insulation survey, material list, or work package located for LSM-455. Names era-standard applications, not confirmed installed materials. No quantity. Product names are normalized era terms; no manufacturer attribution for this hull.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-455-05
  6. [6]GAO, Navy Efforts To Protect Workers From Asbestos Exposure, HRD-80-2 (Oct 18, 1979) [gao]
    Locator
    GAO product page HRD-80-2 (full text blocked, HTTP 403)
    Finding type
    gov_survey
    Finding
    GAO documented that the Navy used asbestos insulation extensively aboard ships and did not begin substituting alternative insulation materials until the early 1970s - spanning this hull's construction (1944-45), commissioned era (1945-49), and entire in-service period (1951-59).
    Verification
    verified
    Role
    context
    Documentation level
    class_or_era
    Accessed
    2026-10-01
    Study period
    1979
    Population
    Navy shipyard workers; asbestos program review
    Limitations
    Program-level documentation; supports era context only, not any fact specific to this hull. Full text not retrieved (gao.gov blocks automated fetch, HTTP 403, confirmed 2026-10-01) - content via product-page description.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-455-06
  7. [7]Franklin v. USX Corp., 87 Cal. App. 4th 615, 105 Cal. Rptr. 2d 11 (2001) [court_record]
    Locator
    Opinion text, statement of facts (WPS contract, South San Francisco yard, asbestos-required materials); 87 Cal. App. 4th at 619-625
    Finding type
    litigation_documented
    Finding
    An appellate record documents her builder's wartime contracting: the opinion states that Western Pipe & Steel 'entered into a contract with the United States Maritime Commission to again build ships for use in the war' and that 'the contract required the use of ship building materials containing asbestos'; plaintiff's decedent was a child whose parents worked at the Western Pipe & Steel shipyard in South San Francisco during WWII, in areas where asbestos was present (take-home exposure; peritoneal mesothelioma; the appeal addressed USX's successor liability, which was reversed in part).
    Verification
    verified
    Role
    context
    Documentation level
    class_or_era
    Accessed
    2026-10-01
    Study period
    WWII exposure; opinion filed 2001
    Population
    WPS shipyard workers and household contacts (WWII era, SSF yard)
    Limitations
    Builder-company context only - the contract and exposure facts concern Western Pipe & Steel's South San Francisco yard under a Maritime Commission contract, NOT the San Pedro West Basin yard (a Navy-permit facility) where hull 216 was built; no finding about this vessel, this yard, or any Navy LSM contract. Opinion-level court record. Justia page verified reachable via full-text scrape 2026-10-01 (direct curl returns 403 - UA-blocked, not dead).
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-455-07
  8. [8]U.S. Army Corps of Engineers, Los Angeles District - site history/findings for the Western Pipe & Steel San Pedro yard (reproduced by the California State Military Museum, militarymuseum.org) [other_primary]
    Locator
    militarymuseum.org Western Pipe & Steel page, 'US Army Corps of Engineers History (1994)' section
    Finding type
    environmental_record
    Finding
    The USACE site history documents the Navy contract yard where this hull was built: 'the Navy Department acquired a use permit under Board of Harbor Commissioners Order (BHCO) No. 1830 for Berths 120 and 125-131 in the West Basin of the Port of Los Angeles and entered into a contractual arrangement with Western Pipe and Steel on 5 March 1941. The site was used by Western Pipe and Steel Company to fill ship building orders for the Navy and the U.S. Coast Guard' (LCTs, cutters, icebreakers); shipbuilding facilities 'reportedly dismantled after World War II'; permit not terminated until 30 June 1960; site redeveloped (APL and Yang Ming container terminals, Western Fuel Oil); 'information provided by the County of Los Angeles, Department of Health Services suggests that no contamination is attributable to this site.'
    Verification
    partial
    Role
    context
    Documentation level
    class_or_era
    Accessed
    2026-10-01
    Study period
    1941-1960 (site use); 1994 (USACE history)
    Population
    WPS San Pedro workforce (peak ~12,285 as of Oct 1943 per the cited Clarence Mitchell field report context); later terminal workers
    Limitations
    Yard-site record, not a hull record - documents the facility under Navy permit and a no-contamination-attributed finding for the site, which does not speak to materials installed in hulls built there. USACE text reproduced on a third-party host (California Military Museum site); the underlying FUDS-style file is the primary document (archival lead). No asbestos mention either way.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-455-08
  9. [9]U.S. Naval Institute Photo Archives, photo 436219 - USS LSM-455 (caption: 'Comm. March 12, 1945, Decom. March 25, 1949, Sold 1959') [other_primary]
    Locator
    photos.usni.org photo ID 436219
    Finding type
    historical_record
    Finding
    A cataloged USNI photograph of this hull exists in the Naval Institute's photo archive - a physical-image archival lead corroborating the commission/decommission/sale milestones in its caption.
    Verification
    verified
    Role
    archival_lead
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    1945-1959 (ship era)
    Limitations
    Archival lead only - a photograph establishes the hull's documented image, not work, materials, or condition; no asbestos content. Caption dates match NavSource.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-455-09
  10. [10]Batch-6267 search ledger (this record): NavSource; shipbuildinghistory yard table; NARA RG 24 digitized deck logs (Jul 1956-Mar 1959, title pages and daily sheets read); NVR (no entry); NHHC DANFS (no entry); USACE site history; USNI photo; GAO product page; CourtListener (blocked x4); secondary web litigation sweep [other_primary]
    Locator
    search_ledger rows sl-uss-lsm-455-01 through sl-uss-lsm-455-12
    Finding type
    historical_record
    Finding
    No qualifying ship-specific asbestos record located: no asbestos survey, abatement contract, hazmat disclosure, or verified litigation naming USS LSM-455 was found in the public sources searched. CAVEAT: CourtListener could not be queried this session - the authenticated helper returned the fleet-wide pacing stand-down on all seven attempts; logged as blocked in search_ledger, not as a negative result. Secondary web sweeps surfaced no qualifying case; 'asbestos aboard' material is law-firm marketing content (mesotheliomaveterans.org and similar listicles) asserting asbestos without primary sourcing - excluded by source policy.
    Verification
    verified
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-10-01
    Study period
    2026-10-01
    Limitations
    Absence of a located public record does not prove absence of asbestos aboard - and the litigation repository search is a genuine open gap (blocked, not run). The digitized deck logs were spot-read (title pages and key daily sheets), not exhausted. WWII-era deck logs (1945-49) and the barge-conversion work record (1959) are unfound/undigitized leads. Does not establish or defeat any claim of exposure or legal eligibility.
    Atlas source
    true
    Evidence ID
    ev-uss-lsm-455-10

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