USS Napa (APA-157)

Name
USS Napa
Hull designation
APA-157
Vessel class
Haskell
Evidence tier
Tier 2
Evidence entries
11
Record ID
uss-napa-apa157
Dataset version
2026.10.12-rc.1
Canonical URL
https://asbestosatlas.org/ships/uss-napa-apa157

Evidence

11 evidence entries recorded; each entry has a stable permalink (#ev-1 … #ev-11).

  1. [1]research packet m-packet.md (12 sources cited) [nhhc_danfs]
    Finding type
    vessel_history
    Finding
    Identity packet verdict: VERIFIED (mirror-sourced; direct DANFS unreachable). — real identity: USS Napa (the third USS Napa — DANFS styles her "Napa II");
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Limitations
    qualifier: VERIFIED (mirror-sourced; direct DANFS unreachable).
    Evidence ID
    uss-napa-apa157-pkt-m-packet-md
  2. [2]Dictionary of American Naval Fighting Ships, 'Napa II (APA-157)', Office of the Chief of Naval Operations, Naval History Division (DANFS vol. 5); HyperWar/ibiblio transcription [nhhc_danfs]
    Locator
    DANFS entry, full text (specs block + service narrative)
    Finding type
    vessel_history
    Finding
    Napa (APA-157), MCV hull 123, VC2-S-AP5: laid down 1944-06-07 under Maritime Commission contract by Oregon Shipbuilding Corp., Portland, OR; launched 1944-08-12 (sponsor Mrs. Cranston Williams); acquired on loan-charter basis and commissioned 1944-10-01, Capt. Francis J. Firth. Shakedown off California; embarked Seabees at Port Hueneme; Pearl Harbor 1944-12-02; TransDiv 44, Amphibious Forces Pacific; trained with 4th Marine Division; sailed with TF 51 1945-01-27. Off Iwo Jima from 1945-02-19, lowered boats for H-hour, received casualties; rammed by USS Logan (APA-196) ~0445 on 1945-02-21 - 15-ft hole frames 88-102 extending 10 ft beyond turn of bilge; flooding confined to No. 4 hold; no casualties. Remained until 02-24; repairs at Guam, then Pearl Harbor (Capt. F. Kent Loomis assumed command 1945-04-14). Sailed from Seattle 1945-06-20 with Army units to Okinawa (Machinato 08-05); Saipan 08-14; Philippines mid-September; occupation lifts: 8th Army to Yokohama, 6th Marine Division to Tsingtao, Chinese 62d Army Haiphong to Takao; Magic Carpet duty from 1945-11-24; San Francisco 12-16; second China run 1946-01-04 to 02-24; departed San Diego 03-01, Norfolk 03-16; decommissioned Baltimore 1946-05-24; returned to Maritime Commission 05-30; MARAD Reserve Fleet James River. One battle star.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-09-25
    Study period
    1944-1946
    Population
    Ship's company (~536) and embarked troops (~1,520 capacity); casualty evacuees aboard 1945-02
    Limitations
    Authoritative for identity, construction, operational history, and casualty/repair narrative. Live NHHC DANFS page 404s (standing NHHC link rot) - transcription mirror cited. Contains no asbestos or materials statement; supports no asbestos claim.
    Atlas source
    true
    Evidence ID
    ev-uss-napa-apa157-01
  3. [3]U.S. Maritime Administration, ShipHistory database - NAPA (LPA-157), Ship History Detail 3539, incl. digitized status cards (Vessel Status Card AF face; Record of Ship Sales form MA-20; card backs) [marad_nrc]
    Locator
    ShipHistory Detail 3539, milestone table + status card scans 3539_AF.jpg, 3539_6549AF.jpg, 3539_6549AB.jpg
    Finding type
    vessel_history
    Finding
    MARAD ShipHistory record (Detail 3539) and digitized status cards document full custody chain for NAPA (APA-157), hull 123, VC2-S-AP5, built Oregon SB Corp. Portland, completed 1944-09-30: delivered to Navy Dept. at Astoria, OR 1944-10-01 (11:24 AM PWT); Reserve Fleet at Lee Hall, VA 1946-05-30 (2:00 PM EDT); withdrawn 1956-02-08 under General Agency Agreement to American-Hawaiian SS Co. for the 1956 Repair Program; returned James River 1956-05-10; card notes her moored 'channel side head down alongside Haskell'; trade-out scrap ship for SS CONNECTICUT - awarded to Connecticut Transport, Inc. (c/o Ogden Marine, Inc., 280 Park Ave., NY) under MARAD contracts MA-11429 and MA-11433 dated 1983-09-17; withdrawn from fleet and delivered to Filia Oil N.V. (Netherlands Antilles) 1983-12-16 12:30 PM EST. Fuel oil on fleet entry: 852 bbls Bunker C, 154 diesel. Termination port last voyage: Norfolk.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-09-25
    Study period
    1944-1983
    Population
    NDRF caretaker crews; 1956 repair-program yard workers (American-Hawaiian GAA); 1983 disposal/scrapping workers
    Limitations
    Authoritative for government custody, repair-program withdrawal, and disposal chain; handwritten card entries partially legible (image read). Contains no asbestos, materials, or condition-survey information; supports no asbestos claim. Wikipedia's 'sold for scrap 17 May 1983' conflicts with card-documented 1983-09-17 award and 1983-12-16 withdrawal - card dates adopted; see gaps.
    Atlas source
    true
    Evidence ID
    ev-uss-napa-apa157-02
  4. [4]NavSource Online: Amphibious Photo Archive, USS Napa (LPA-157) ex APA-157 page (DANFS-derived history + specifications block + CO roster) [other_primary]
    Locator
    navsource.org 10/03/03157, specifications block and commanding-officer table
    Finding type
    vessel_history
    Finding
    NavSource APA/LPA-157 page corroborates the DANFS record and adds the ship-specific specification block: one Westinghouse geared turbine; two Babcock & Wilcox header-type boilers, 465 psi / 750 deg F; double Westinghouse main reduction gears; three 300 kW 120/240 V DC ship's service generators; single propeller 8,500 shp; complement 56 officers / 480 enlisted; troop accommodations 80 officers / 1,440 enlisted; boats 2 LCM, 1 LCPL(open), 1 LCPL(gig), 2 LCPR, 18 LCVP; armament 1x 5"/38, 4x twin 40mm, 1x quad 40mm, 10x 20mm. Commanding officers: CAPT F. J. Firth (1944-10-01 to 1945-04-14), CAPT F. K. Loomis (to 1945-12-15), CDR G. F. Forster (to 1946-05-24). Campaign: Iwo Jima operation 18-25 Feb 1945. Struck from Naval Register 1946-06-17; redesignated LPA-157 1969-01-01.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-09-25
    Study period
    1944-1983
    Population
    Ship's company and embarked troop complement
    Limitations
    Unofficial but standard Navy-vessel compilation consistent with DANFS/BuShips; troop-berthing figures differ slightly from BuShips SDB v3 (80/1,440 vs 87/1,475) - source-level variance noted, not merged. No asbestos content; supports no asbestos claim.
    Atlas source
    true
    Evidence ID
    ev-uss-napa-apa157-03
  5. [5]Bureau of Ships, Ships' Data U.S. Naval Vessels Vol. III (April 1945, NAVSHIPS 250-012), shipscribe.com scan (Google digitization) [other_primary]
    Locator
    SDB 1945 v3 APA characteristics table p.179, NAPA/APA-157 row; index p.~179/333 ff.
    Finding type
    historical_record
    Finding
    Bureau of Ships 'Ships' Data, U.S. Naval Vessels,' 1945 ed., Vol. III (NAVSHIPS 250-012) carries a named NAPA (APA-157) row in the auxiliary characteristics tables (p. 179): M.C.V. Hull 123, 455 ft 0 in oa / 436 ft 6 in, beam 62 ft 0 in, 17.7 kt, 14,837 t - wartime official data confirming the hull's principal characteristics within the APA tables.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-09-25
    Study period
    1945
    Limitations
    Official wartime BuShips publication; OCR of scanned table is degraded - row read confirms identity/dimensions/speed/displacement; per-cell machinery values for this hull could not be reliably re-extracted from OCR (class machinery figures per NavSource block). No asbestos or insulation-material statement; supports no asbestos claim.
    Atlas source
    true
    Evidence ID
    ev-uss-napa-apa157-04
  6. [6]Consolidated era inference - BuShips SDB 1945 v3 machinery data for the VC2-S-AP5 type + NavSource ship spec block + DANFS repair history [other_primary]
    Locator
    Class/type technical data; this record's ev-01/ev-02 repair chronology
    Finding type
    asbestos_application
    Finding
    Era/design inference: the VC2-S-AP5 attack transport is a single-screw geared-steam ship (Westinghouse turbine, two superheated B&W boilers at 465 psi/750 deg F, 8,500 shp) built 1944 at Oregon Shipbuilding - a Kaiser-system yard at the peak of wartime asbestos application. Typical applications for the type: boiler and fireroom insulation; steam-line and turbine lagging; valve/flange gaskets; machinery packing; accommodation and joiner insulation for troop berthing; winch/windlass brake linings. The hull's documented repair events (1945 collision repair at Guam/Pearl Harbor; 1956 NDRF repair program under American-Hawaiian GAA) are the disturbance pathways where such materials would have been handled.
    Verification
    inferred
    Role
    supporting
    Documentation level
    class_or_era
    Accessed
    2026-09-25
    Study period
    1944-1984
    Population
    Construction trades (Oregon Shipbuilding, Portland, 1944); ship's company/embarked troops (1944-46); Guam/Pearl Harbor repair workers (1945); NDRF repair-program workers (1956); disposal-phase scrapping workers (1983-84)
    Limitations
    Class/era inference only - no ship-level asbestos record exists for this hull. Establishes no quantities, no locations, no condition, and no exposure for any individual aboard. Repair events are documented as events; their materials scope is not documented.
    Atlas source
    true
    Evidence ID
    ev-uss-napa-apa157-05
  7. [7]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-construction program under which this VC2-S-AP5 attack transport was built - and that wartime demand drove unprecedented asbestos utilization aboard merchant-type and auxiliary hulls.
    Verification
    verified
    Role
    context
    Documentation level
    class_or_era
    Accessed
    2026-09-25
    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 and does not establish that asbestos was aboard this hull, nor quantity, location, condition, exposure, or causation.
    Atlas source
    true
    Evidence ID
    ev-uss-napa-apa157-06
  8. [8]DOT Office of Inspector General, 'Report on the Program for Scrapping Obsolete Vessels, Maritime Administration,' MA-2000-067 (2000-03-10) [other_primary]
    Locator
    MA-2000-067, summary p. ii and 'Obsolete Vessels Pose Environmental Risks' section
    Finding type
    gov_survey
    Finding
    DOT Office of Inspector General audit of MARAD's obsolete-vessel scrapping program documents that the deteriorating National Defense Reserve Fleet vessels awaiting disposal 'contain hazardous substances such as asbestos and solid and liquid polychlorinated biphenyls (PCBs),' and that inspection of 'worst condition' vessels found 'asbestos hanging from pipes below deck,' lead-based paint, and PCBs - the fleet environment (James River Reserve Fleet) in which this hull lay for 37 years (1946-1983).
    Verification
    verified
    Role
    context
    Documentation level
    context_only
    Accessed
    2026-09-25
    Study period
    audit published 2000; fleet conditions described 1990s
    Population
    NDRF maintenance and disposal workers (fleet-level)
    Limitations
    Fleet-level audit documentation of asbestos in obsolete NDRF vessels generally; the report postdates this hull's 1983 withdrawal by 17 years and does not name her. Establishes that the reserve-fleet environment and disposal pathway handled asbestos-containing ships; establishes nothing about materials aboard this specific hull.
    Atlas source
    true
    Evidence ID
    ev-uss-napa-apa157-07
  9. [9]NARA Guide to Federal Records / logbook guidance: RG 24 Entry 118 deck logs; RG 19 BuShips; RG 178 USMC construction records [other_primary]
    Locator
    NARA deck-log guidance page; RG 19/178 record-group guides
    Finding type
    historical_record
    Finding
    Archival lead (not retrieved - requires research-room or reproduction order; no spend authorized): NARA RG 24 (Bureau of Naval Personnel), Entry 118 (NAID 581208) holds WWII deck logs - APA-157 logs 1944-46 would record daily operations, underway repairs, and materiel casualties incl. the 1945-02-21 Logan collision aftermath; NARA RG 19 (Bureau of Ships) holds construction and repair records that may include the Guam collision-repair work package; NARA RG 178 (U.S. Maritime Commission) holds contract/construction records for MCV hull 123 at Oregon Shipbuilding. A 1944-1946 USS Napa cruise book exists (NavSource-anchored copy) and may detail shipyard/repair periods.
    Verification
    unverified
    Role
    archival_lead
    Documentation level
    context_only
    Accessed
    2026-09-25
    Study period
    1944-1983 records
    Limitations
    Record-group mapping only - no box-level retrieval performed; existence of asbestos-specific documents for MCV 123 / APA-157 is unknown until surveyed in person. WWII deck-log digitization is partial (NAID 581208). Nothing in this row is an asbestos finding.
    Atlas source
    true
    Evidence ID
    ev-uss-napa-apa157-08
  10. [10]CourtListener API v4 search (authenticated), opinion and docket indexes - this record's search ledger [court_record]
    Locator
    search_ledger rows sl-uss-napa-apa157-05 through sl-uss-napa-apa157-07c
    Finding type
    litigation_documented
    Finding
    CourtListener searches returned no qualifying result: opinion searches '"USS Napa"', '"USS Napa" asbestos', and '"APA-157"' returned zero; docket-index search '"USS Napa"' (type=r) returned zero; '"LPA-157"' returned one hit - Boardwalk Pipeline v. Bandera Master Fund LP (Del. 2022), a corporate pipeline dispute, classified name collision and not the vessel (see search_ledger). A prior class-wide sweep found no asbestos docket naming any Haskell-class member; attack-transport asbestos filings on record resolve to other APA classes (e.g., Bayfield class).
    Verification
    verified
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-09-25
    Study period
    2026-09-25
    Limitations
    RECAP-indexed text only; county-name hulls under-cover filings that omit hull numbers, and asbestos litigation often names shipbuilders/operators rather than hulls. Absence of a docketed case does not establish absence of exposure; no exposure finding made.
    Atlas source
    true
    Evidence ID
    ev-uss-napa-apa157-09
  11. [11]Batch-2229 search ledger (this record): DANFS/HyperWar; MARAD ShipHistory Detail 3539 + 4 status-card scans; NavSource 10/03/03157; BuShips SDB 1945 v3 (shipscribe scan); DOT OIG MA-2000-067; CourtListener name/hull searches; NARA path mapping [other_primary]
    Locator
    search_ledger rows sl-uss-napa-apa157-01 through sl-uss-napa-apa157-10
    Finding type
    historical_record
    Finding
    No qualifying ship-specific asbestos record located: no asbestos survey, abatement contract, shipyard work package, hazmat disclosure, or docketed asbestos case naming USS Napa (APA-157) was found in the public sources searched - DANFS, MARAD ShipHistory + status cards, NavSource, BuShips SDB 1945 v3, and CourtListener (see search_ledger).
    Verification
    verified
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-09-25
    Study period
    2026-09-25
    Limitations
    Absence of a located public record does not prove absence of asbestos aboard - a 1944 geared-steam hull retained in NDRF custody 37 years is era-consistent with asbestos-containing materials, and the 1956 repair program plus final scrapping are undocumented disturbance points. Does not establish presence or absence; does not establish or defeat any exposure claim or legal eligibility.
    Atlas source
    true
    Evidence ID
    ev-uss-napa-apa157-10

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