Evidence
16 evidence entries recorded; each entry has a stable permalink (#ev-1 … #ev-16).
-
[1]research packet crew-dd-packet.md (7 sources cited) [nhhc_danfs]
- Finding type
- vessel_history
- Finding
- Identity packet verdict: VERIFIED
- Verification
- verified
- Role
- supporting
- Documentation level
- ship_specific
- Evidence ID
- uss-catawba-ata210-pkt-crew-dd-packet-md
-
[2]Dictionary of American Naval Fighting Ships, 'Catawba III' (ATR-137/ATA-210) entry - text verified via hazegray.org and HyperWar/ibiblio public-domain DANFS mirrors; canonical NHHC URL returns 404 (link rot) [nhhc_danfs]
- Locator
- HyperWar DANFS transcription ../dafs/ATA/ata210.html (full text); hazegray.org/danfs/auxil/ata210.htm concurs; NHHC canonical path /research/histories/ship-histories/danfs/c/catawba-iii.html (404)
- Finding type
- vessel_history
- Finding
- DANFS entry (Catawba III): third Navy ship of the name (namesake: the Catawba River, NC); laid down as ATR-137; reclassified ATA-210 on 15 May 1944; launched 15 February 1945 by Gulfport Boiler and Welding Works, Port Arthur, TX, under a Maritime Commission contract; acquired by the Navy 18 April 1945 and commissioned the same day, LTjg R. W. Standart, USNR. Cleared Galveston 16 May 1945 on towing duty; San Diego 19 June; tow into Pearl Harbor 10 July; at sea between Kwajalein and Guam with two tows when the war ended; brief Philippines voyage, then return to the east coast. From 1946 through 1962 based at Norfolk VA, Jacksonville FL, and Charleston SC on towing duties (disabled ships, target towing, docking assistance); summer 1959 joined the task force conducting Operation 'Inland Sea,' the first penetration of the Great Lakes by U.S. naval forces via the St. Lawrence Seaway.
- Verification
- verified
- Role
- supporting
- Documentation level
- ship_specific
- Accessed
- 2026-09-26
- Study period
- 1945-1962 (entry coverage)
- Limitations
- DANFS is the authoritative Navy ship biography; text reached via mirrors because the NHHC page is dead (same link-rot pattern as batch-01). The DANFS entry was written ca. 1963 and ends coverage in 1962 - it does not cover decommissioning, transfer, or foreign service. The HyperWar transcription prints 'launched 15 February 1946' - a transcription typo (impossible sequence); hazegray and NavSource read 1945. DANFS contains no asbestos, materials, or insulation statement for this hull.
- Atlas source
- true
- Evidence ID
- ev-uss-catawba-ata210-01
-
[3]Bureau of Ships, Ships' Data, U.S. Naval Vessels, Vol. III (NAVSHIPS 250-012, 1945), auxiliaries section - ATA construction and design tables (shipscribe.com scan, text layer plus page-image inspection) [other_primary]
- Locator
- SDB1945v3 p.386-387 'Auxiliaries - Ocean Tugs, Auxiliary (ATA)' construction table row 46 (ATA210) and ATA170-213 design characteristics rows (p.384-385)
- Finding type
- historical_record
- Finding
- BuShips 'Ships' Data, U.S. Naval Vessels, 1945' Vol. III (NAVSHIPS 250-012) official tables: per-hull construction row 'ATA210 (ex-ATR137) - Gulfport Boiler & Welding Wks., Port Arthur, Tex. (ditto) - keel laid 5 Jan 44 [as printed; probable typo for 5 Jan 45, see correction row] - launched 15 Feb 45 - first commission 18 Apr 45', footnote 'Contractor General Motors Corp., Cleveland, Ohio.' ATA170-213 design row: 143 ft overall / 133 ft 8 in waterline, 33 ft 10 in extreme beam, 13 ft 2 in limiting draft, 835 t trial displacement, 13.0 kt trial speed, accommodations 5 officers + 40 enlisted, armament one 3 in/50 cal D.P., machinery G.M. diesel-electric 12-278A rated 1,500 shp on single propeller with F.B. (Fairbanks-Morse) main reduction gear, two 60-kW 120V DC ship's-service generators, diesel capacity 1,200 bbls.
- Verification
- verified
- Role
- supporting
- Documentation level
- ship_specific
- Accessed
- 2026-09-26
- Study period
- 1945 publication; records 1944-1945 construction data
- Population
- Wartime complement documented as accommodations for 5 officers + 40 enlisted
- Limitations
- Official contemporaneous BuShips publication naming this hull - authoritative for construction milestones, design characteristics, and machinery type. The printed keel date '5 Jan 44' conflicts with the table's own sequential ordering (ATR-136 laid 15 Dec 44; ATR-138 laid 20 Jan 45) and with NavSource's '5 January 1945'; treated as a likely printer's error and flagged rather than silently corrected. Contains no asbestos or insulation-material statement; supports no asbestos claim.
- Atlas source
- true
- Evidence ID
- ev-uss-catawba-ata210-02
-
[4]Consolidated era inference - BuShips SDB v3 machinery data (diesel-electric plant, no boilers) + Corn & Starr, 'Historical perspective on asbestos: Policies and protective measures in World War II shipbuilding,' Am. J. Ind. Med. 11(3):359-373 (1987) [other_primary]
- Locator
- SDB1945v3 ATA170-213 design row (machinery columns); AJIM article abstract
- Finding type
- asbestos_application
- Finding
- Era/design inference for a diesel-electric auxiliary tug of 1944-45 wartime construction: no boilers, so the boiler-lagging pathway of steam contemporaries does not apply - asbestos-relevant applications are engine/exhaust lagging, machinery gaskets and packing, engine-room thermal/acoustic insulation, bulkhead and accommodation insulation, deck coverings/tile, and brake linings on towing machinery and windlass. Peer-reviewed scholarship documents extensive asbestos use in WWII U.S. shipbuilding generally during this hull's construction era; the hull was built under a U.S. Maritime Commission contract in the period when asbestos supply was reserved for shipbuilding.
- Verification
- inferred
- Role
- supporting
- Documentation level
- class_or_era
- Accessed
- 2026-09-26
- Study period
- 1944-1998 (construction era through service life)
- Population
- Construction trades (Gulfport Boiler & Welding, Port Arthur, TX, 1944-45); crew of ~45 during 27 years of U.S. Navy service and 26 years of Argentine service
- Limitations
- Class/era inference only - no ship-level asbestos record located for this hull. The machinery table confirms plant type (diesel-electric, no boilers) but says nothing about insulation content. Establishes no quantities, no locations, no condition, no exposure for any individual.
- Atlas source
- true
- Evidence ID
- ev-uss-catawba-ata210-03
-
[5]NavSource Naval History, USS Catawba (ATA-210) Service Ship Photo Archive page 09/38/38210 (chronology, specifications, commanding-officer table, campaign ribbons) [other_primary]
- Locator
- NavSource ATA-210 page: designation bullets, specifications block, CO table, awards ribbons
- Finding type
- vessel_history
- Finding
- NavSource Service Ship Photo Archive chronology for this hull: laid down 5 January 1945 as ATR-137 at Gulfport Boiler & Welding Works, Port Arthur TX; reclassified ATA-210 15 May 1944; launched 15 February 1945; commissioned USS ATA-210 18 April 1945; named USS Catawba (ATA-210) 16 January 1948; struck from the Naval Register 1 February 1975; sold 1 October 1975 to Argentina under the Security Assistance Program and renamed ARA Comodoro Somellera (A-10). Awards listed: American Campaign Medal, Asiatic-Pacific Campaign Medal, World War II Victory Medal, National Defense Service Medal. Builder's-trials photo documents the vessel near Port Arthur circa April 1945.
- Verification
- verified
- Role
- supporting
- Documentation level
- ship_specific
- Accessed
- 2026-09-26
- Study period
- 1945-1998
- Limitations
- Secondary compilation (volunteer-edited archive) whose chronology concurs with DANFS and the BuShips construction table except the keel date ('5 January 1945' vs SDB's printed '5 Jan 44') - adopted where it matches primary sources and reconciles the build sequence. NavSource itself lists decommissioning 'date unknown.' No asbestos content. The published 'Final Disposition, sunk in 1998' understates the actual sequence (1998 pier sinking, refloat, 2017 target sinking) - see Argentine records.
- Atlas source
- true
- Evidence ID
- ev-uss-catawba-ata210-04
-
[6]Argentine specialist naval-history accounts (M. Agostini, patrullerasargentinas.blogspot 'Informe Especial Aviso ARA Comodoro Somellera,' citing Gaceta Marinera photos; soberaniadigital.org Malvinas-veterans documentation); corroborated by Decreto 281/2017's identification of the unit as the ex-Aviso ARA Comodoro Somellera [other_primary]
- Locator
- Informe especial A-10 (transfer ceremony, voyage dates); Decreto 281/2017 (infoleg 273996)
- Finding type
- vessel_history
- Finding
- Argentine acquisition and service: after U.S. decommissioning in February 1972, the tug was transferred under the U.S. Security Assistance Program together with sister ship ex-USS Salish (ATA-187); Argentine accounts record the national flag raised over both units at Jacksonville Naval Station, Florida on 10 February 1972, departure from Mayport 6 March 1972, and arrival at Puerto Belgrano Naval Base 18 April 1972 as the avisos ARA Comodoro Somellera (A-10) and ARA Alferez Sobral (A-9). The A-10 served on patrol/logistics duties, including Ushuaia naval-base assignment (1988-1995 per secondary sources), and in 1997 participated in Operacion Calypso (U-boat wreck search off Patagonia).
- Verification
- partial
- Role
- supporting
- Documentation level
- ship_specific
- Accessed
- 2026-09-26
- Study period
- 1972-1997
- Population
- Argentine Navy crews, 1972-1998
- Limitations
- Transfer-ceremony and voyage dates rest on Argentine secondary naval-history accounts consistent with NavSource's U.S.-side record (SAP sale; struck 1975) - the U.S. loan-then-sale pattern implies handover 1972, Naval Register strike 1 Feb 1975, title sale 1 Oct 1975, but no U.S. official transfer document was located this session. Not an asbestos source.
- Atlas source
- true
- Evidence ID
- ev-uss-catawba-ata210-05
-
[7]Armada Argentina official Malvinas commemoration, 'La epopeya del ARA Alferez Sobral' (argentina.gob.ar/armada); Gobierno de Tierra del Fuego, 'Malvinas y yo' (crewmember testimony PDF); operational detail per Argentine secondary accounts [other_primary]
- Locator
- argentina.gob.ar/armada Malvinas flota-de-mar page ('Este buque junto al Aviso ARA Somellera no formaba parte de la Fuerza de Tareas argentina, sino de una escuadrilla de sosten y apoyo'); tierradelfuego.gob.ar 'Malvinas y yo' PDF (crewmember statement)
- Finding type
- vessel_history
- Finding
- Malvinas (Falklands) War service, 1982: the Argentine Navy's official Malvinas commemoration page pairs the Aviso ARA Comodoro Somellera with ARA Alferez Sobral as a support/holding squadron ('escuadrilla de sosten y apoyo') on search-and-rescue duty during the conflict; Argentine operational accounts assign the pair to Task Force 50 / Task Group 50.1, Somellera (CC Julio Falke) stationed between Isla de los Estados and the Malvinas. In the night of 2-3 May 1982 British helicopters hit the Sobral in two missile strikes; the United Kingdom initially assessed the destroyed unit as the A-10 - an identification later corrected, as Somellera remained on station unharmed. A Tierra del Fuego provincial-government publication carries a firsthand crewmember account describing ~50-man detachment SAR duty within the 200-mile zone and recovering Sobral casualties.
- Verification
- verified
- Role
- supporting
- Documentation level
- ship_specific
- Accessed
- 2026-09-26
- Study period
- 1982
- Population
- ARA Comodoro Somellera crew (~50-man detachment per crewmember account), April-June 1982
- Limitations
- The official Navy page verifies the A-10/A-9 pairing and SAR role; the GT 50.1 stationing detail and the UK misidentification episode come from Argentine secondary accounts and British wartime assessment records (RAF historical note not retrievable this session - Internet Archive offline). Establishes combat-theater service only; no asbestos, damage-repair, or material-disturbance information for this hull.
- Atlas source
- true
- Evidence ID
- ev-uss-catawba-ata210-06
-
[8]La Nacion (Buenos Aires), 'Se hundio un buque argentino - el aviso Somellera naufrago tras ser embestido por otro barco de la Armada' (August 1998); refloat covered by contemporaneous regional press [reputable_press]
- Locator
- La Nacion article nid107584 (Ushuaia dateline)
- Finding type
- vessel_history
- Finding
- Pier sinking at Ushuaia, August 1998: on 19 August 1998, during the worst snowstorm of that winter and at the close of the first combined Argentina-Chile naval exercise, the aviso Comodoro Somellera sank within minutes at its Ushuaia naval-base berth; the base commander reported no casualties. The most probable hypothesis reported was that the vessel was rammed at engine-room level by the reinforced bow of sister aviso ARA Suboficial Castillo, which was returning to the same dock pushed by strong tailwind; the shallow bottom partly supported the hull. The ship was later refloated but the hull was judged too old to repair.
- Verification
- verified
- Role
- supporting
- Documentation level
- ship_specific
- Accessed
- 2026-09-26
- Study period
- 1998
- Population
- Ushuaia naval base personnel present during the casualty
- Limitations
- Contemporaneous major-daily report; the collision mechanism is reported as 'the most probable hypothesis,' not a formal casualty finding. Establishes the end of the vessel's active Argentine service; no asbestos, salvage-materials, or hazmat information in the report.
- Atlas source
- true
- Evidence ID
- ev-uss-catawba-ata210-07
-
[9]Republica Argentina, Poder Ejecutivo Nacional, Decreto 281/2017, 'Estado Mayor General de la Armada - Declarase en desuso al ex Aviso A.R.A. Comodoro Somellera' (InfoLEG norma 273996; Boletin Oficial primera seccion, 2017-04-24) [other_primary]
- Locator
- InfoLEG full text: CONSIDERANDO and ARTICULO 1-2
- Finding type
- regulatory
- Finding
- Argentine executive Decreto 281/2017 (signed 21 April 2017, published Boletin Oficial 24 April 2017): declares the ex-Aviso ARA 'Comodoro Somellera' 'en desuso' (disused); records its prior passage from Condition V (reserve) to Condition VI (struck/radiated) by Estado Mayor General de la Armada resolutions 63-C/2016 and 7/2017; states recovery was discarded due to general deterioration and obsolescence beyond useful life; notes a 2010 Tribunal de Tasaciones residual value of ARS 465,500; and authorizes final use as 'Buque Blanco' (target ship) in Fleet-of-the-Sea training exercises 'insofar as it does not affect the marine environment or safe navigation,' after removal aboard of all elements and materials useful to the Naval Service.
- Verification
- verified
- Role
- supporting
- Documentation level
- ship_specific
- Accessed
- 2026-09-26
- Study period
- 2016-2017 (administrative acts)
- Limitations
- Official primary source for the hull's final administrative disposition. The decree conditions target use on environmental safety and orders removal of useful 'elementos y materiales' - it does NOT name asbestos or any hazmat; whether pre-sinking material removal included asbestos abatement is not documented. Postdates all crew exposure periods.
- Atlas source
- true
- Evidence ID
- ev-uss-catawba-ata210-08
-
[10]Cronicas Fueguinas, 'Con un misil hundieron el Aviso Somellera' (2017-11-10); Clarin, 'El video inedito de la ultima mision del submarino ARA San Juan' (2017) describing the same sinking [reputable_press]
- Locator
- Cronicas Fueguinas 2017-11-10 article body; Clarin politica article BJEt4fD5M.html
- Finding type
- vessel_history
- Finding
- Target sinking, November 2017: during the Argentine Navy exercise 'Etapa de Mar III' in waters near Isla de los Estados (Tierra del Fuego), the decommissioned aviso Comodoro Somellera was sunk as a weapons target; regional and national press report an Exocet missile launched from the destroyer ARA La Argentina (D-11), with Clarin reporting additional demolition mines placed by tactical divers; the exercise also involved submarine ARA San Juan days before its loss.
- Verification
- verified
- Role
- supporting
- Documentation level
- ship_specific
- Accessed
- 2026-09-26
- Study period
- 2017
- Limitations
- Press accounts consistent with Decreto 281/2017's Buque Blanco authorization; the Exocet/La Argentina detail is reported ('apparently') rather than officially confirmed. Establishes final disposition (wreck in Argentine waters); no asbestos or pre-sinking abatement detail beyond the decree's generic material-removal clause.
- Atlas source
- true
- Evidence ID
- ev-uss-catawba-ata210-09
-
[11]National Archives and Records Administration, Special List #44, by Ship Numbers (deck-log holdings index) [other_primary]
- Locator
- PDF p.9 (printed list page 8), ATA-210 row: 4/18/1945 - 12/31/1945
- Finding type
- historical_record
- Finding
- NARA Special List 44 (deck-log index by ship number) indexes ATA-210 deck logs for 18 April 1945 through 31 December 1945 - the hull's commission through the end of the Pacific war; later-era logs are outside the list's coverage.
- Verification
- verified
- Role
- archival_lead
- Documentation level
- ship_specific
- Accessed
- 2026-09-26
- Study period
- 1945
- Limitations
- This is an index of log coverage, not the logs themselves and not a materials record. NARA states deck logs do not directly document shipboard asbestos; the value is as a retrieval target for detailed operational history.
- Atlas source
- true
- Evidence ID
- ev-uss-catawba-ata210-10
-
[12]National Archives, 'Researching Asbestos aboard US Naval Vessels up through 1961' (guided topic) [other_primary]
- Locator
- Guided-topic page: Beginning Research; Cartographic Branch S39/S48 series description
- Finding type
- historical_record
- Finding
- NARA research guidance identifies Bureau of Ships RG 19 correspondence and drawings - especially S39 insulation-and-lagging and S48 piping records - as the record series for ship-specific asbestos research on U.S. naval vessels of 1941-1961 construction. ATA-210 was built inside that period, so those series are the next archival leads for this hull; no ATA-210 S39/S48 drawing or item was located in indexed public material this session, and the NARA catalog's public search is JavaScript-only (no catalog-level hit confirmed for 'ATA-210').
- Verification
- unverified
- Role
- archival_lead
- Documentation level
- context_only
- Accessed
- 2026-09-26
- Study period
- 1944-1972 records
- Limitations
- The guide identifies record series, not a located ATA-210 drawing or any asbestos finding for this hull. Catalog-level search produced no confirmed hull-specific item; box-level retrieval at NARA College Park is the open lead.
- Atlas source
- true
- Evidence ID
- ev-uss-catawba-ata210-11
-
[13]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 to automated fetch, HTTP 403; content via product-page description)
- Finding type
- gov_survey
- Finding
- GAO documented the Navy's asbestos-protection program: standing policy (1975) removed asbestos insulation only when damaged or required for repairs, modified 1979 to selective replacement in high-maintenance areas - meaning original-era insulation typically remained in place for decades unless a yard period disturbed it.
- Verification
- verified
- Role
- context
- Documentation level
- context_only
- Accessed
- 2026-09-26
- Study period
- 1979
- Population
- Navy shipyard workers; asbestos program review
- Limitations
- Program-level documentation, not vessel-specific; the report postdates this hull's U.S. service (ended 1972) and covers active-fleet/shipyard policy - it bears on what a transferred foreign-service hull plausibly retained, not on any documented condition aboard this ship.
- Atlas source
- true
- Evidence ID
- ev-uss-catawba-ata210-12
-
[14]CourtListener API v4 search index - queries attempted and paced out; no results obtained this session [court_record]
- Locator
- search_ledger rows sl-uss-catawba-ata210-13 through -16 (blocked/pending)
- Finding type
- litigation_documented
- Finding
- CourtListener sweep via authenticated API v4 could not be completed this session: the fleet-wide shared request budget (~114 requests/hr across all batch sessions) was exhausted at each attempt on 2026-09-26, and the helper directed standing down rather than retrying. Queries 'USS Catawba', 'Catawba', and 'ATA-210' across opinion and docket indexes are logged as pending; high name-collision risk noted (Catawba County NC, Catawba College, Catawba tribe, three other Navy hulls of the name) means any bare-name hit would require manual classification anyway.
- Verification
- unverified
- Role
- negative_finding
- Documentation level
- ship_specific
- Accessed
- 2026-09-26
- Study period
- 2026-09-26
- Limitations
- Coverage gap, not a negative finding on the merits: no opinion or docket result was obtained for any query, so this record can neither claim qualifying litigation nor certify its absence in the CL index. Follow-up sweep required before this row can be finalized.
- Atlas source
- true
- Evidence ID
- ev-uss-catawba-ata210-13
-
[15]Cross-source reconciliation: BuShips SDB 1945 construction row vs NavSource chronology vs DANFS phrasing; HyperWar transcription typo; NavalCoverMuseum CATAWBA ATA-210 dates vs NavSource strike/sale dates vs Argentine handover accounts [other_primary]
- Locator
- SDB1945v3 p.386 row 46; navsource.net 09/38/38210; ibiblio hyperwar dafs ata210; navalcovermuseum.org CATAWBA_ATA_210 names/designations table
- Finding type
- historical_record
- Finding
- Keel-date and disposition-chain reconciliation: (1) BuShips Ships' Data 1945 prints ATA-210 keel laid '5 Jan 44' while NavSource prints '5 January 1945' - the printed SDB sequence (ATR-136 laid 15 Dec 44, ATR-138 laid 20 Jan 45) favors 5 Jan 1945, so '44' is treated as a printer's error but not silently corrected; DANFS's phrase 'laid down as ATR-137' is itself loose (a Jan 1945 keel postdates the 15 May 1944 reclassification) and is best read as 'contracted as ATR-137.' (2) HyperWar's DANFS transcription prints 'launched 15 February 1946' - an impossible sequence (commissioned April 1945); hazegray and NavSource read 1945, adopted. (3) Decommissioning: NavSource prints 'date unknown,' NavalCoverMuseum prints 1 February 1972, and Argentine secondary accounts date the handover flag ceremony 10 February 1972 at Jacksonville NS; NavSource's 'struck 1 February 1975' vs a Wikipedia infobox's 'stricken 1 February 1972' - the standard Security Assistance loan-then-sale sequence (decommission ~Feb 1972, loan handover 10 Feb 1972, strike 1 Feb 1975, sale 1 Oct 1975) reconciles all sources and is adopted here.
- Verification
- partial
- Role
- correction
- Documentation level
- ship_specific
- Accessed
- 2026-09-26
- Study period
- 1944-1975
- Limitations
- The adopted keel date (1945) and the decommission/strike/sale reconciliation are inferences from source concordance, not direct statements in any single primary document; flagged rather than papered over. No asbestos content in any of these sources.
- Atlas source
- true
- Evidence ID
- ev-uss-catawba-ata210-14
-
[16]Batch-2884 search ledger (this record): DANFS via mirrors, BuShips SDB 1945 v3, NavSource, shipbuildinghistory Gulfport table, Argentine official sources (InfoLEG decree, armada.gob.ar Malvinas page, TdF provincial publication), contemporaneous press, NARA Special List 44 and asbestos guided-topic, GAO product page, CourtListener (paced out - pending) [other_primary]
- Locator
- search_ledger rows sl-uss-catawba-ata210-01 through -17
- Finding type
- historical_record
- Finding
- No qualifying ship-specific asbestos record located: no asbestos survey, abatement contract, material specification, hazmat disclosure, or docketed case naming this hull under any designation (ATR-137, ATA-210, Catawba, ARA Comodoro Somellera A-10) was found in the public sources searched (see search_ledger). The Argentine Buque Blanco decree's generic material-removal clause is the closest official disposition document and names no hazmat.
- Verification
- verified
- Role
- negative_finding
- Documentation level
- ship_specific
- Accessed
- 2026-09-26
- Study period
- 2026-09-26
- Limitations
- Absence of a located public record does not prove absence of asbestos aboard - a 1944-45 wartime diesel auxiliary is era-consistent with asbestos in exhaust lagging, gaskets, deck coverings, and brake linings even without a boiler plant, and a hull that served 53 years across two navies and now lies on the seabed had decades of undocumented maintenance. Does not establish presence or absence; does not establish or defeat any claim of exposure or legal eligibility.
- Atlas source
- true
- Evidence ID
- ev-uss-catawba-ata210-15