USS De Grasse (AK-223)
- Name
- USS De Grasse
- Hull designation
- AK-223
- Vessel class
- Crater
- Evidence tier
- Tier 2
- Evidence entries
- 9
- Record ID
uss-de-grasse-ak223- Dataset version
- 2026.10.12-rc.1
- Canonical URL
- https://asbestosatlas.org/ships/uss-de-grasse-ak223
Evidence
9 evidence entries recorded; each entry has a stable permalink (#ev-1 … #ev-9).
-
[1]Dictionary of American Naval Fighting Ships (NHHC), 'De Grasse II (AP-164)', rewritten Robert J. Cressman 23 Mar 2007 [nhhc_danfs]
- Locator
- Wayback capture 2024-05-26 of canonical NHHC URL https://www.history.navy.mil/research/histories/ship-histories/danfs/d/de-grasse-ii.html — live page returns 404 as of 2026-09-21 (standing NHHC link rot first logged in BATCH-01)
- Finding type
- vessel_history
- Finding
- DANFS entry 'De Grasse II (AP-164)' (rewritten R.J. Cressman, 23 Mar 2007): Liberty ship Nathaniel J. Wyeth laid down under Maritime Commission contract (MCE hull 1598) 31 Jan 1943 at Portland, Ore. by Oregon Shipbuilding Co.; launched 24 Feb 1943; sponsored by Mrs. Vincent Palmer; renamed De Grasse and classified transport AP-164 27 Oct 1943; acquired by the Navy 28 Oct 1943; converted by United Engineering Co., Alameda, Calif.; commissioned at her conversion yard 8 Nov 1943 (Lt. Cmdr. William Jordon, D-M, USNR). Sailed for Hawaiian waters from Port Hueneme (printed '2 November 1943' — internally inconsistent with the 8 Nov commissioning; older DANFS text reads 22 November), arriving Pearl Harbor 2 Dec; trained assault troops in Hawaii; carried men and equipment to the Marshalls and Gilberts on two voyages Feb-Mar 1944; lay off Saipan 20-25 Jun and 2-3 Jul 1944 landing reinforcements; transported troops among Marshalls/Gilberts/Marianas through end of 1944; reclassified AK-223 effective 20 Aug 1944. Staged troops to Ulithi from 17 Jan 1945; arrived off Okinawa 26 Apr, landed men and supplies at Ie Shima 27 Apr; lifted 31st Station Hospital (Noumea) and 122nd Station Hospital (Espiritu Santo) to Okinawa via Eniwetok and Ulithi, arriving 21 Jul 1945; departed Okinawa 5 Aug for San Francisco and overhaul; Magic Carpet duty returning men from Guam and Saipan; reached San Francisco 23 Jan 1946. Decommissioned 28 Mar 1946 and delivered to the War Shipping Administration the same day at Suisun Bay; stricken from the List of Naval Vessels 17 Apr 1946; renamed Nathaniel J. Wyeth and sold in February 1970 'to a New York scrapper' and broken up. Three battle stars for WWII service.
- Verification
- verified
- Role
- supporting
- Documentation level
- ship_specific
- Accessed
- 2026-09-21
- Study period
- 1943-1946
- Population
- Ship's company (206 per DANFS; secondary figures differ) plus embarked troops and passengers — CB troops, assault troops, Army hospital units, Magic Carpet returnees
- Limitations
- Authoritative Navy history for identity, construction, operations, and disposal. Contains the '2 November 1943' sailing-date inconsistency (see correction row) and compresses the 1970 buyer to 'a New York scrapper' (MARAD cards resolve the buyer). Contains no asbestos, insulation, or materials statement — supports no asbestos claim.
- Atlas source
- true
- Evidence ID
- ev-uss-de-grasse-ak223-01
-
[2]USS De Grasse (AK-223) War Diary, May-November 1945 — NARA-origin scan (NavSource PDF 22164a.pdf, contributor Frank Gerhardt) [other_primary]
- Locator
- navsource.net/archives/09/22/pdf/22164a.pdf — monthly diaries May-Nov 1945 (OCR); Richmond Shipyard #3 drydock entries at Sep 12-17
- Finding type
- vessel_history
- Finding
- USS De Grasse (AK-223) War Diary (NARA-origin scan hosted by NavSource, contributed by Frank Gerhardt; 25 pp. covering May-November 1945, OCR-read): May 1945 — anchored berth H-161, Hagushi anchorage, Okinawa, under repeated air-raid alerts; early 4 May an enemy plane passed over the ship releasing a stick of bombs, one landing very close aboard 'causing a considerable shock but producing no damage nor casualties.' June-July 1945 — embarked the 31st Station Hospital at Noumea and the 122nd Station Hospital at Espiritu Santo, transported both to Okinawa via Eniwetok (8-27 Jun) and Ulithi (3-15 Jul), arriving 21 Jul. September 1945 — moored Pier 7 San Francisco 12 Sep from Pearl Harbor, disembarked passengers, then shifted to Richmond Shipyard #3, Richmond, Calif.; drydocked in that yard's Drydock #5 during 12-17 Sep before moving to yard Pier #7. October-November 1945 — Magic Carpet run: San Francisco to Pearl Harbor to Saipan, then underway from Saipan to San Francisco (departed per Port Director, Saipan, orders dated 29 Oct 1945).
- Verification
- verified
- Role
- supporting
- Documentation level
- ship_specific
- Accessed
- 2026-09-21
- Study period
- 1945-05 to 1945-11
- Population
- Ship's company and embarked passengers, May-Nov 1945; Richmond Shipyard #3 drydock workforce (Sep 1945)
- Limitations
- Genuine ship-specific primary record (commanding officer's war diary), but this scan covers May-Nov 1945 only — NavSource's header describes holdings as Sep 1944-Nov 1945; earlier months (including the 1944 Marianas period) unlocated in digitized form. Operational log format: documents events (including the Richmond #3 drydock) without stating work scope or materials. No asbestos or insulation content anywhere in the OCR'd text.
- Atlas source
- true
- Evidence ID
- ev-uss-de-grasse-ak223-02
-
[3]U.S. Maritime Administration, ShipHistory database — NATHANIEL J. WYETH, Ship History Detail 3557, incl. digitized status cards (Reserve Fleet vessel-data card; Record of Ship Sales, Form MA-20) [marad_nrc]
- Locator
- ShipHistory Detail 3557 milestone table; card scans /cards/3557_6578AF.jpg (fleet data card), /cards/3557_AF.jpg (Record of Ship Sales MA-20), /cards/3557_6578AB.jpg (tonnage/machinery reverse)
- Finding type
- vessel_history
- Finding
- MARAD ShipHistory record for NATHANIEL J. WYETH (Detail 3557): U.S. Official No. 243005; type EC2-S-C1; built 1943 by Oregon Shipbuilding Company; milestones — fleet entry/acquisition 28 Mar 1946 'ex-DE GRASSE AK-223,' disposition/withdrawal 17 Mar 1970; fate 'Sold - Scrap.' Digitized status cards add: annotated 'TROOP + CARGO'; entered fleet 3-28-46 at Suisun; 10,844 DWT, 7,176 gr./4,380 net/14,269 disp.; 'Pass. Cap. 1050'; IHP 2500, 2 WTB (water-tube boilers); 'SOLD SCRAP/PD-X-856 dated 2-10-70 to Union Minerals & Alloys Corp. Contract MA-4948 for $44,200' — the Record of Ship Sales card (Form MA-20) gives the exact price $44,200.54, 'Advertised 1-15-70 under PD-X-856, opened 2-5-70, scrap hull, U.S. 24 months,' location Suisun Bay Reserve Fleet; delivered to Union Minerals & Alloys 3-17-70; and notes 'Cond. report in file' (not digitized).
- Verification
- verified
- Role
- supporting
- Documentation level
- ship_specific
- Accessed
- 2026-09-21
- Study period
- 1943-1970
- Population
- NDRF custodial/maintenance crews, Suisun Bay (1946-1970); scrapping workforce (1970)
- Limitations
- Authoritative for government custody milestones and the 1970 sale — the cards name Union Minerals & Alloys Corp. and control over NavSource's 'Zidell Explorations' attribution (see correction row). Database 'General Type: Training (School)' is a data artifact inconsistent with the vessel's cargo/troop service; not adopted. Contains no asbestos, materials, or condition-survey information; the referenced 'Cond. report' is not digitized. Supports no asbestos claim.
- Atlas source
- true
- Evidence ID
- ev-uss-de-grasse-ak223-03
-
[4]NavSource Online: Service Ship Photo Archive — USS De Grasse (AK-223) ex AP-164 (navsource.net/archives/09/22/22164.htm; canonical navsource.org/archives/09/22/22164.htm) [other_primary]
- Locator
- navsource.net/archives/09/22/22164.htm — specs block, campaign table, CO roster, disposition line; fetched via navsource.net mirror (navsource.org refused automated fetch)
- Finding type
- vessel_history
- Finding
- NavSource Online Service Ship Photo Archive, USS De Grasse (AK-223) page (last updated 24 May 2024): compiled specifications — displacement 4,023 t (lt)/12,350 t (fl); 441'6" x 56'11" x 28'4"; speed 12.8 kts (trial); complement 256; total accommodations 81 officers + 1,095 enlisted; armament one 5"/38 + four 3"/50 DP mounts; propulsion one Iron Fireman vertical triple-expansion engine, two Babcock & Wilcox header-type boilers 250 psi 450°F, double Westinghouse reduction gears, single propeller 2,500 shp; campaign table — Marshall Islands (Kwajalein/Majuro, 3-8 Feb and Mar 1944), Marianas (Saipan 20 Jun-3 Jul 1944, Guam 15 Aug 1944), Okinawa Gunto (28 Apr-5 May 1945); ribbons — American Campaign, Asiatic-Pacific (3 stars), WWII Victory, Navy Occupation (Asia clasp); commanding-officer roster of five LCDRs (Wayne Jordan; Frank William Schultz; W. G. Hartmann; Jack Robinson Gilbert; William Clarence Lyons); final disposition 'sold for scrapping, 10 February 1970, (PC-X-856) (MA-4948 for $44,200) to Zidell Explorations, Portland, OR., withdrawn from the Reserve Fleet, 17 March 1970.'
- Verification
- verified
- Role
- supporting
- Documentation level
- ship_specific
- Accessed
- 2026-09-21
- Study period
- 1943-1970 (compiled)
- Limitations
- Reputable secondary compilation (DANFS/shipscribe-derived), not a government publication — carried for the specs/campaign/CO detail it aggregates, with conflicts logged in the correction row: complement 256 vs DANFS 206, CO 'Wayne Jordan' vs DANFS 'William Jordon,' buyer 'Zidell Explorations' vs the MARAD cards' Union Minerals & Alloys (cards control). No asbestos content.
- Atlas source
- true
- Evidence ID
- ev-uss-de-grasse-ak223-04
-
[5]U.S. Maritime Commission, Instruction Manual for Operating and Maintaining 2500 H.P. Triple Expansion Marine Steam Engines, EC2-S-C1 Cargo Vessels (mirrored excerpt) [other_primary]
- Locator
- Mirrored excerpt, engine-cylinder insulation section
- Finding type
- asbestos_application
- Finding
- The U.S. Maritime Commission instruction manual for the EC2-S-C1 plant — the design of this hull (MCE hull 1598) — describes cylinder insulation of magnesia under sheet-iron lagging; insulation products of this era were commonly manufactured with asbestos fiber, and period steam-system gaskets, packing, and insulation felts commonly contained asbestos. Liberty-derived hulls were built to emergency USMC specifications during the period when the federal government had reserved asbestos supply for shipbuilding. Typical applications for the type: boiler and steam-drum insulation; steam-line lagging between boiler room and engine room; valve and flange gaskets; machinery packing; insulation in accommodation spaces and around the galley; brake linings on winches and windlass.
- Verification
- inferred
- Role
- supporting
- Documentation level
- class_or_era
- Accessed
- 2026-09-21
- Study period
- 1943
- Population
- Construction trades (Oregon Shipbuilding, 1943); conversion-yard workers (United Engineering Co., Alameda, Oct-Nov 1943); engine-room crew
- Limitations
- Class/design documentation, not a hull record — the manual names the type, not this vessel, and does not itself state 'asbestos' content (magnesia lagging of the era was typically asbestos-fiber-reinforced, but the manual text is silent on fiber). The Navy's AP-164 conversion at United Engineering Co. is undocumented at materials level. Asbestos presence aboard this hull is era/design inference, not ship-proven. Does not establish quantity, present-day presence, individual exposure, or causation.
- Atlas source
- true
- Evidence ID
- ev-uss-de-grasse-ak223-05
-
[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 emergency program under which this EC2-S-C1 hull was built (Oregon Shipbuilding, 1943) and converted for Navy service — and that wartime demand drove unprecedented asbestos utilization aboard merchant-type hulls.
- Verification
- verified
- Role
- context
- Documentation level
- class_or_era
- Accessed
- 2026-09-21
- 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 the EC2-S-C1 type and does not establish that asbestos was aboard this hull, nor quantity, location, condition, exposure, or causation.
- Atlas source
- true
- Evidence ID
- ev-uss-de-grasse-ak223-06
-
[7]MARAD Record of Ship Sales card (Form MA-20) + reserve-fleet vessel-data card (controlling) vs NHHC DANFS 'De Grasse II' vs NavSource AK-223 compilation [marad_nrc]
- Locator
- MARAD card scans /cards/3557_AF.jpg and /cards/3557_6578AF.jpg; DANFS entry para. 2 (sail date); NavSource specs/disposition lines
- Finding type
- historical_record
- Finding
- Source discrepancies resolved: (a) Port Hueneme departure — the 2007 DANFS rewrite prints '2 November 1943,' five days before her 8 Nov commissioning; the older DANFS text (carried by HistoryCentral/Wikipedia) and NavSource read 22 November 1943, adopted as the consistent date. (b) Complement — DANFS 206 adopted; NavSource 256 and HyperWar 198 are unresolved secondary figures, carried in gaps not merged. (c) First commanding officer — DANFS 'Lieutenant Commander William Jordon, D-M, USNR' vs NavSource roster 'LCDR. Wayne Jordan, USNR'; unresolved, both logged. (d) 1970 buyer — MARAD Record of Ship Sales (Form MA-20) and reserve-fleet card name Union Minerals & Alloys Corporation (contract MA-4948, $44,200.54, advertised 1-15-70 under PD-X-856, delivered 3-17-70); the cards control. DANFS's 'a New York scrapper' is consistent (UM&A was New York-based); NavSource's 'Zidell Explorations, Portland, OR' is plausibly the downstream breaker — plausible but unverified. (e) MARAD 'General Type: Training (School)' is a database artifact inconsistent with the ship's documented cargo/troop service — not adopted.
- Verification
- verified
- Role
- correction
- Documentation level
- ship_specific
- Accessed
- 2026-09-21
- Study period
- 1943-1970
- Limitations
- Resolves publication-level discrepancies among official and compiled sources; does not affect identity or the custody timeline materially. The Zidell breaking-yard attribution remains unverified at primary level. No asbestos content in any of these sources.
- Atlas source
- true
- Evidence ID
- ev-uss-de-grasse-ak223-07
-
[8]Batch-894 search ledger (this record): NHHC DANFS via Wayback; NavSource AK-223 page + war-diary scan; MARAD ShipHistory 3557 + cards; NVR scope statement; CourtListener API v4 (blocked — throttled); open-web litigation check (one excluded marketing hit) [other_primary]
- Locator
- search_ledger rows sl-uss-de-grasse-ak223-01 through sl-uss-de-grasse-ak223-10
- Finding type
- historical_record
- Finding
- No qualifying ship-specific asbestos record located: no asbestos survey, abatement contract, hazmat disclosure, or docketed case naming the De Grasse / Nathaniel J. Wyeth hull was found in the public sources searched — DANFS (NHHC), MARAD ShipHistory + status cards, the digitized war diary (May-Nov 1945), NVR scope check (vessels disposed before 1987 are out of NVR coverage), and an open-web litigation check. IMPORTANT CAVEAT: the mandated CourtListener name-and-hull-number sweep could not be executed — the authenticated API returned a shared-quota throttle (2,800/day, ~7.7 h backoff) on 2026-09-21. Litigation is therefore an open check, not a null result.
- Verification
- verified
- Role
- negative_finding
- Documentation level
- ship_specific
- Accessed
- 2026-09-21
- Study period
- 2026-09-21
- Limitations
- Absence of a located public record does not prove absence of asbestos aboard — a 1943 EC2-S-C1 hull with documented conversion (United Engineering, 1943), drydock/overhaul (Richmond #3, Sep 1945), layup (1946-70), and breaking (1970) events is era-consistent with asbestos-containing materials. Does not establish presence or absence; does not establish or defeat any exposure claim or legal eligibility. Litigation sweep remains an open task (CourtListener throttled — see ledger).
- Atlas source
- true
- Evidence ID
- ev-uss-de-grasse-ak223-08
-
[9]NARA record-group guidance (RG 24 deck logs; WWII war diaries); MARAD status-card 'Cond. report in file' annotation; NavSource war-diary holdings note [other_primary]
- Locator
- archives.gov deck-log guidance; MARAD card scan /cards/3557_6578AB.jpg ('Cond. report in file'); navsource.net AK-223 page (war-diary link description)
- Finding type
- historical_record
- Finding
- Archival leads (not retrieved — require research-room or reproduction orders; no spend authorized): NARA RG 24 deck logs for the commissioned period (Nov 1943-Mar 1946); remaining war-diary months — NavSource describes holdings as Sep 1944-Nov 1945 while the located scan covers May-Nov 1945 (earlier months would cover the 1944 Marianas/Saipan operations); the vessel condition report the MARAD status card annotates as 'Cond. report in file'; United Engineering Co. conversion work orders for the 1943 AP-164 naval outfit (yard records, if surviving); MARAD sale file MA-4948/PD-X-856 for the 1970 disposal (would confirm the breaking chain behind the UM&A-vs-Zidell discrepancy).
- Verification
- unverified
- Role
- archival_lead
- Documentation level
- context_only
- Accessed
- 2026-09-21
- Study period
- 1943-1970 records
- Limitations
- Record-group mapping only — no box-level retrieval performed; existence of asbestos-specific documents in these series is unknown until surveyed in person. Nothing in this row is an asbestos finding.
- Atlas source
- true
- Evidence ID
- ev-uss-de-grasse-ak223-09
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