Evidence
8 evidence entries recorded; each entry has a stable permalink (#ev-1 … #ev-8).
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[1]DANFS, Dunlin (AM-361) - verbatim transcription (live NHHC page returns 404; no Wayback capture located) [nhhc_danfs]
- Locator
- DANFS entry 'Dunlin', complete text (short entry - minimal DANFS coverage)
- Finding type
- vessel_history
- Finding
- DANFS record for this hull, verbatim: 'Dunlin - A species of sandpiper. (AM-361: dp. 530; l. 184'6"; b. 33'; dr. 9'9"; s. 15 k.; cpl. 104; a. 1 3"; cl. Admirable) The first Dunlin (AM-361) was launched 26 August 1943 by Willamette Iron and Steel Corp., Portland, Oreg.; sponsored by Mrs. Ernest E. Lissy; and commissioned 16 February 1945, Lieutenant T. T. Wuerth, USNR, in command.' Service narrative: arrived Guam from San Pedro 7 June 1945; sailed for Okinawa ten days later for sweeping operations in the East China Sea coordinated with 3d Fleet strikes against Japan; left Okinawa 6 September to sweep the approaches to Sasebo and Nagasaki; cleared Bungo Suido area 20 September-31 October; escort voyage Hiro Wan-Kure; arrived Sasebo 20 November to unload minesweeping gear and supervise Japanese minesweepers in Ozue and Ariake Wans; 18 January 1946 to Fusan, Korea - harbor check for acoustic mines, then cargo from Chinhae for Allied vessels; Sasebo 1 February-4 March; escorted four YMSs via Hong Kong to Subic Bay, arriving 18 March; demilitarized there; sailed to Shanghai, arriving 22 April; decommissioned 29 May 1946 and turned over to the Foreign Liquidation Committee of the State Department for transfer to the Chinese Maritime Commission. Three battle stars for WWII service.
- Verification
- verified
- Role
- supporting
- Documentation level
- ship_specific
- Accessed
- 2026-09-22
- Study period
- 1943-1946
- Population
- Willamette Iron and Steel construction trades, Portland, 1943-45; U.S. Navy crew Feb 1945 - May 1946 (complement 104)
- Limitations
- DANFS documents identity and service dates, not materials or asbestos content. The entry begins at launch - no laid-down date - and is silent on any PCE-program identity. The spec block's 'dp. 530' conflicts with NavSource's 945 t and Wikipedia's 650-long-ton class figure - logged in gaps. Live NHHC page returns 404 and no Wayback capture was located (standing Batch-01 link-rot, worse than usual); verbatim losthistory/hazegray mirror transcription cited.
- Atlas source
- true
- Evidence ID
- ev-uss-dunlin-am361-01
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[2]NavSource Online Mine Warfare Vessel Photo Archive, Dunlin (AM-361) - ship page with specification block, commanding-officer list, and NARA photo credits [other_primary]
- Locator
- navsource.net/archives/11/02361.htm - vessel page, spec block, CO list, photo credits
- Finding type
- vessel_history
- Finding
- NavSource record for this hull: laid down 29 January 1943 by Willamette Iron and Steel Corp., Portland, OR; launched 26 August 1943; commissioned USS Dunlin (AM-361) 16 February 1945; decommissioned 29 May 1946 at Shanghai, China, turned over to the State Department Foreign Liquidation Commission for transfer to the Chinese Maritime Commission and struck from the Navy Register; renamed Yung Wan (AM 51) 19 July 1946; 'Fate unknown.' Call sign November-How-Zebra-Baker. Commanding officers: LT Tom Terrance Wuerth USNR (16 Feb 1945 - 28 Dec 1945), LT Melvin Frederick Liebau USNR (28 Dec 1945), LTJG Maurice Dailey USNR (15 Mar - 29 May 1946). Spec block: 945 t, 184'6" x 33' x 9'9", 14.8 kts, complement 104; armament one 3"/50 DP, two twin 40mm, six 20mm, hedgehog, four K-guns, two depth-charge tracks; propulsion two 855-shp Busch-Sulzer 539 diesels, Farrel-Birmingham single-reduction gear, two shafts. Photos credited: NARA BS 81064 and BS 81065 (Bureau of Ships collection) - the ship at Willamette 1 March 1945 in camouflage 32/22D.
- Verification
- partial
- Role
- supporting
- Documentation level
- ship_specific
- Accessed
- 2026-09-22
- Study period
- 1943-1946
- Population
- U.S. Navy crew Feb 1945 - May 1946 (three named COs, complement 104)
- Limitations
- NavSource is a compiled secondary database (drawing on NVR entries and contributor material). No materials or asbestos information. The Busch-Sulzer 539 engine attribution conflicts with Wikipedia's class-generic ALCO 539 infobox entry - logged in gaps (same pattern as sibling AM-356). The banner line 'served the Navies of the United States and the Republic of China' is a stock template - for this hull it is NOT corroborated: Navypedia's ROC Navy Admirable roster omits Yung Wan, and the Maritime Customs framing (Wikipedia; NavSource's own AM-363 sister page) points to a civilian agency. No separate strike date is given - the strike is bundled into the decommission/transfer note; the 19 July 1946 rename is the nearest dated post-U.S. event.
- Atlas source
- true
- Evidence ID
- ev-uss-dunlin-am361-02
-
[3]shipbuildinghistory.com (Colton) yard production table: Willamette Iron & Steel (WISCO), Portland OR - yard hull 31 'Dunlin (PCE 905), U.S. Navy, Patrol Escort, 795d, 176 ft, delivered 31-May-45, To China 1946 as Yung Wan (AM 51)' [other_primary]
- Locator
- shipbuildinghistory.com willamette.htm yard table, hull row 31
- Finding type
- historical_record
- Finding
- The builder's yard production table places this hull at Willamette Iron & Steel, Portland, as yard hull no. 31, entered as 'Dunlin (PCE 905)' under type 'Patrol Escort' with the PCE-905-class spec block (795d, 176 ft) - corroborating at yard level that the hull was contracted under the PCE-program family and recording the disposition 'To China 1946 as Yung Wan (AM 51).' The neighboring rows 32-36 carry the same pattern (Gadwall/Gavia/Graylag/Harlequin/Harrier with sequential PCE parentheticals 906-910, all 'delivered 31-May-45').
- Verification
- partial
- Role
- supporting
- Documentation level
- ship_specific
- Accessed
- 2026-09-22
- Study period
- 1943-1946 (build/transfer)
- Population
- Willamette Iron & Steel construction trades, Portland, 1943-45
- Limitations
- Compiled secondary source. The 'PCE 905' parenthetical conflicts with the documented PCE-905 -> Execute (AM-232) mapping for a Puget Sound Bridge & Dredging hull (NavalCoverMuseum PCE designation index; Wikipedia patrol-vessels list and Execute article - PCE-905 laid down 29 Mar 1944 at PSB), and NavSource carries no ex-PCE tag for AM-361 (contrast AM-363's 'ex-PCE-907'). The uniform '31-May-45' delivery across rows 31-36 is impossible as a delivery date for this hull (commissioned 16 Feb 1945) - a contract-date or table artifact. The Bureau of Ships contract file (NARA RG 19) is the unretrieved arbiter. Row used for yard-number and disposition corroboration only; the PCE-905 identity is NOT carried as fact. No materials or asbestos information.
- Atlas source
- true
- Evidence ID
- ev-uss-dunlin-am361-03
-
[4]uboat.net Allied Warships: USS Dunlin (AM 361) page; Navypedia Admirable-class table row AM-361 and Taiwan 'Zhen Nan' (ROC Navy Admirable transfers) roster [other_primary]
- Locator
- uboat.net/allies/warships/ship/5376.html; navypedia.org/ships/usa/us_ms_pc_admirable_pce.htm (AM-361 row); navypedia.org/ships/taiwan/tai_ms_zhennan.htm (roster, Yung Wan absent); en.wikipedia.org/wiki/USS_Dunlin_(AM-361)
- Finding type
- vessel_history
- Finding
- Cross-source corroboration for this hull: uboat.net lists ordered 26 June 1943, laid down 29 January 1943, launched 26 August 1943, commissioned 16 February 1945, end service 29 May 1946 - concurring with NavSource and DANFS on all dates. The 'ordered' date five months AFTER laying down is consistent with the hull being begun under an earlier contract and the AM-361 designation formalized mid-construction (same pattern as sister Creddock AM-356). Navypedia's Admirable table gives Dunlin: laid down 1.1943, launched 26.8.1943, commissioned 2.1945, 'to China 5.1946' - concurring on dates. Navypedia's Taiwan 'Zhen Nan' page - the roster of twelve Admirable-class minesweepers in ROC Navy service (acquired/renamed 1949, MSF-43 through MSF-54) - does NOT list Yung Wan, while it does list Yong Chun (ex-Gavia, MSF-52), the sister that followed the identical 29 May 1946 Shanghai transfer path. Wikipedia's article frames the recipient as the Chinese Maritime Customs Service and reports fate unreported.
- Verification
- partial
- Role
- context
- Documentation level
- ship_specific
- Accessed
- 2026-09-22
- Study period
- 1943-1949 (transfer window)
- Limitations
- All compiled secondary sources. Navypedia's table lists 'Puget Sound Bridge' as builder for the AM-361/362/363 block - contradicted by DANFS, NavSource, and the Colton yard table (all Willamette Iron & Steel, Portland); treated as a Navypedia column error and flagged, not carried. The absence of Yung Wan from the ROC Navy roster is negative evidence consistent with - not proof of - a civilian Maritime Customs disposition; ROC-side primary records are the unretrieved arbiter. No asbestos information in any source.
- Atlas source
- true
- Evidence ID
- ev-uss-dunlin-am361-04
-
[5]Najolia v. Northrop Grumman Ship Systems, Inc., 883 F. Supp. 2d 646 (E.D. La. 2012) [court_record]
- Locator
- Opinion text at *654 (S39-1 '85 per cent magnesia' passage; Gate affidavit on enforced specs); CourtListener cluster 8718087
- Finding type
- asbestos_application
- Finding
- Published federal opinion reviewing record evidence in an asbestos case documents the Navy specification regime applicable to construction of this era: the Navy's General Specifications for Machinery, subsection S39-1 'Heat insulation and lagging for piping and machinery,' required insulation of '85 per cent magnesia' for the stated temperature ranges - a pipe covering and block-form insulation documented in that record as containing 12-18% asbestos fiber - and Chapter 39 of the Bureau of Ships Manual required thermal insulation on machinery and encouraged asbestos use; record evidence states military specifications 'affirmatively required the use of asbestos-containing thermal insulation.' This hull was built under U.S. Navy contract on the Admirable/PCE-905 design family, so the spec regime is the applicable construction context.
- Verification
- verified
- Role
- supporting
- Documentation level
- class_or_era
- Accessed
- 2026-09-22
- Study period
- WWII-era specifications; opinion 2012
- Population
- Navy construction-era shipyard workers; engine-room and machinery crews (class context)
- Limitations
- Documents the Navy specification regime, not this hull: the opinion's record evidence concerned a different vessel, the spec edition applicable to this hull's contract (laid down January 1943; AM-361 order dated June 1943 per uboat.net) is not itself quoted here, and a diesel minesweeper had no boiler or turbine plant (the S41-1 turbine context is steam-specific; S39-1 piping/machinery insulation is the applicable scope). Establishes that asbestos insulation was spec-required in Navy construction of the era - not that it was installed on or remains aboard this hull, nor causation or exposure. Citation carried from the sibling batch-1300 verification (CourtListener cluster 8718087; a same-numbered stub opinion in the index is a mismatched immigration case - data defect logged in batch-1136).
- Atlas source
- true
- Evidence ID
- ev-uss-dunlin-am361-05
-
[6]Corn, Jacqueline Karnell, and Jennifer Starr, 'Historical perspective on asbestos: Policies and protective measures in World War II shipbuilding,' American Journal of Industrial Medicine 11(3):359-373 (1987) [other_primary]
- Locator
- Abstract and article, AJIM 11(3):359-373
- Finding type
- asbestos_application
- Finding
- Peer-reviewed historical study documents that asbestos was used extensively as a fireproofing and insulating material in U.S. shipbuilding during WWII - the era and program (Navy-contract steel-hulled minesweeper construction at Willamette Iron & Steel, 1943-45) under which this hull was built.
- Verification
- verified
- Role
- context
- Documentation level
- class_or_era
- Accessed
- 2026-09-22
- Study period
- 1940s era documented; article 1987
- Population
- WWII shipyard workers and ship crews (class context)
- Limitations
- Program/era-level scholarly documentation of asbestos use in WWII shipbuilding generally; does not name this vessel or its class and does not establish that asbestos was or remains aboard this hull, nor quantity, location, condition, exposure, or causation.
- Atlas source
- true
- Evidence ID
- ev-uss-dunlin-am361-06
-
[7]Batch-1304 search ledger (this record): NHHC/DANFS live + Wayback, hazegray/losthistory mirror, NavSource, uboat.net, shipbuildinghistory Willamette yard table, Navypedia (class table + Taiwan roster), Wikipedia cross-check, CourtListener (blocked - throttled), Google-indexed CourtListener site sweep, engine-level searches on all name variants, NARA catalog [other_primary]
- Locator
- search_ledger rows sl-uss-dunlin-am361-01 through sl-uss-dunlin-am361-12
- Finding type
- historical_record
- Finding
- No qualifying ship-specific asbestos record located: no asbestos survey, abatement contract, hazmat disclosure, or docketed case naming USS Dunlin, AM-361, PCE-905 (disputed attribution), or Yung Wan (AM-51) was found in the public sources searched (see search_ledger). The litigation sweep is INCOMPLETE: the authenticated CourtListener API v4 was exhausted at its 2,800/day cap at research time (shared key; reset ~9h out) and could not be queried - per batch instructions the search was not retried into a ban. A Google-indexed sweep of CourtListener content returned only name collisions - the dunlin shorebird (Calidris alpina) appears in Deepwater Horizon NRDAR/natural-resource damage documents - and no vessel hit; engine-level web searches on all name variants returned no qualifying litigation (the only litigation-adjacent hits were law-firm marketing list pages - mesothelioma.com minesweeper table 'USS Dunlin | AM-361' and the mesotheliomahelp.org roster - excluded per source rules).
- Verification
- verified
- Role
- negative_finding
- Documentation level
- ship_specific
- Accessed
- 2026-09-22
- Study period
- 2026-09-22
- Limitations
- Absence of a located public record does not prove absence of asbestos aboard - WWII Navy construction specifications made asbestos insulation near-universal, and this hull's post-1946 material history is entirely undocumented (fate unknown; no disposal, preservation, or survey event located). The CourtListener re-run (all name and hull-number variants) remains an open item; 'Dunlin' is a distinctive ship name but collides with the shorebird in environmental litigation, so future hits require verification. Does not establish or defeat any claim of exposure or legal eligibility.
- Atlas source
- true
- Evidence ID
- ev-uss-dunlin-am361-07
-
[8]Archival-lead mapping: NARA RG 24 deck logs for the sixteen-month U.S. commission (Feb 1945 - May 1946); NARA RG 19 Bureau of Ships contract/construction records (the arbiter of the PCE-905-vs-AM-361 order question and the repository for material specifications); State Department Foreign Liquidation Commission / Chinese Maritime Commission transfer case file (1946); Chinese Maritime Customs Service records for Yung Wan; NARA still photos BS 81064/81065 (BuShips collection, the ship at Willamette 1 March 1945); maritime.org Booklet of General Plans index (nearest digitized family documents: PCE-874 Pascagoula BOGP, Raven AM-55 BOGP - no Admirable-class or PCE-905-class BOGP located) [other_primary]
- Locator
- NARA catalog (catalog.archives.gov - API returns SPA shell, not headless-queryable); NavSource photo credits (BS 81064/81065); maritime.org/doc/plans index (403 to automated fetch 2026-09-22)
- Finding type
- historical_record
- Finding
- Unretrieved archival path: this vessel WAS in U.S. commission for roughly sixteen months (16 Feb 1945 - 29 May 1946) including combat-area minesweeping, so NARA RG 24 deck logs exist covering fitting-out, the Guam/Okinawa/East China Sea operations, the Sasebo/Nagasaki/Bungo Suido post-surrender clearances, the Korea harbor check, and the Subic Bay demilitarization/Shanghai turnover. The BuShips contract file (RG 19) would resolve whether the hull ever carried a PCE designation (the yard-table 'PCE 905' conflicts with the documented PCE-905 -> Execute AM-232 mapping) and would carry material specifications. The FLC transfer case file would document the 1946 handover terms and demilitarization scope - the last documented U.S.-controlled work on the hull. Chinese Maritime Commission/Customs records are the lead for Yung Wan's service and fate. NARA holds BuShips photos BS 81064/81065 of this hull (indexed via NavSource credits).
- Verification
- unverified
- Role
- archival_lead
- Documentation level
- context_only
- Accessed
- 2026-09-22
- Study period
- 1943-present (records); unsurveyed
- Limitations
- Record-group mapping is not evidence about this hull; no box-level retrieval performed and no spend authorized. Whether any of these holdings contain materials specifications or abatement records for this hull is unknown. NARA catalog is not headless-queryable (SPA shell); maritime.org plans index returned HTTP 403 to automated fetch this session (contents unsurveyed; nearest-document mapping carried from the batch-1300 index check).
- Atlas source
- true
- Evidence ID
- ev-uss-dunlin-am361-08