USNS Sagitta (T-AK-87; AK-87; MC hull 650)

Name
USNS Sagitta
Hull designation
T-AK-87; AK-87; MC hull 650
Vessel class
N3-M-A1 (MARAD type)
Evidence tier
Tier 2
Evidence entries
7
Record ID
usns-sagitta
Dataset version
2026.10.12-rc.1
Canonical URL
https://asbestosatlas.org/ships/usns-sagitta

Evidence

7 evidence entries recorded; each entry has a stable permalink (#ev-1 … #ev-7).

  1. [1]MARAD Vessel History, SAGITTA (AK-87), Detail 4267 [marad_nrc]
    Locator
    Metadata and status cards 1–4: build/completion, title/transfer, type fields
    Finding type
    historical_record
    Finding
    MARAD metadata and cards 1, 3, and 4 give a 1945 build year, while card 2 labels completion July 18, 1944. Card 2 gives permanent MARAD transfer June 20, 1961, whereas metadata/card 1 give acquisition/title July 1, 1961. The sales card says N3-S-A1, while metadata and cards 1–3 say N3-M-A1. These differences remain unresolved; N3-M-A1 is retained as the consistently identified type, without deriving propulsion.
    Verification
    verified
    Role
    correction
    Documentation level
    ship_specific
    Accessed
    2026-09-24
    Limitations
    Different administrative or construction milestones may explain some dates; underlying documents were not located. No unqualified build year, propulsion, or 1961 transfer date is asserted.
    Atlas source
    true
    Evidence ID
    ev-usns-sagitta-04
  2. [2]NHHC MSC.1987 collection, SHIPS list, SAGITTA (AK-87) [other_primary]
    Locator
    NHHC MSC.1987 collection, SHIPS list, SAGITTA (AK-87)
    Finding type
    historical_record
    Finding
    NHHC lists SAGITTA (AK-87) in the ship-name contents of its MSC.1987 Military Sealift Command photographic collection.
    Verification
    verified
    Role
    archival_lead
    Documentation level
    ship_specific
    Accessed
    2026-09-24
    Limitations
    Collection-level finding aid only; individual Sagitta photographs and captions were not examined. It establishes an archival lead, not asbestos content or a service itinerary.
    Atlas source
    true
    Evidence ID
    ev-usns-sagitta-05
  3. [3]GAO HRD-80-2, October 18, 1979, Highlights [gao]
    Locator
    GAO HRD-80-2, October 18, 1979, Highlights
    Finding type
    historical_record
    Finding
    GAO HRD-80-2 reviewed Navy asbestos practices at Long Beach and Norfolk Naval Shipyards and summarized insulation replacement policies adopted in 1975 and modified in 1979.
    Verification
    verified
    Role
    context
    Documentation level
    context_only
    Accessed
    2026-09-24
    Limitations
    Product-page highlights only. Program-level evidence from after Sagitta’s MSTS period; not evidence of materials aboard this hull, either yard servicing this ship, individual exposure, or causation. Does not determine this record’s tier.
    Atlas source
    true
    Evidence ID
    ev-usns-sagitta-06
  4. [4]Batch 9577 research ledger; cl-name-opinion.json; cl-hull-opinion.log [other_primary]
    Locator
    Batch 9577 research ledger; cl-name-opinion.json; cl-hull-opinion.log
    Finding type
    historical_record
    Finding
    No qualifying ship-specific asbestos documentation was located in the reviewed MARAD record/cards, NHHC finding aid, and bounded searches recorded in the search ledger. The authenticated exact-name CourtListener opinion search returned zero results; the hull-number opinion search was blocked by fleet pacing, and remaining litigation queries were not completed.
    Verification
    verified
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-09-24
    Limitations
    Search outcome, not proof of absence of asbestos or litigation. Litigation coverage is incomplete, DANFS retrieval failed, and non-digitized records were not inspected. No exposure, causation, product identification, or merits-level legal conclusion is established.
    Atlas source
    true
    Evidence ID
    ev-usns-sagitta-07
  5. [5]MARAD Vessel History, SAGITTA (AK-87), Detail 4267 [marad_nrc]
    Locator
    Vessel Name History; General/Specific/MARAD Type; status cards 1–4
    Finding type
    vessel_history
    Finding
    MARAD identifies Sagitta (AK-87) as a Penn-Jersey-built N3-M-A1 naval auxiliary/cargo ship. Its name history lists Moses Pike (1944), Sagitta (1944–1945), Marvin Lyle Thomas (1945–1952), Sagitta (T-AK-87, 1952–1966), and Resource (1966–1976). Status cards identify MC hull 650 and Camden, New Jersey.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-09-24
    Limitations
    Name-history spans are registry labels, not proof of continuous active service or precise renaming dates. No asbestos, equipment-material, or crew finding.
    Atlas source
    true
    Evidence ID
    ev-usns-sagitta-01
  6. [6]MARAD Vessel History, SAGITTA (AK-87), Detail 4267 [marad_nrc]
    Locator
    Status card 2, delivery rows; card 1, withdrawal/reason; card 3, entry/withdrawal
    Finding type
    vessel_history
    Finding
    MARAD cards record Army-surplus Marvin Lyle Thomas entering the James River reserve fleet on August 27, 1947; transfer to Navy/Military Sea Transportation Service custody on April 26, 1952; return to James River on February 23, 1960; and an indefinite Army loan on April 25, 1966 for stevedore and seamanship training at Fort Eustis. Card 2 records renaming to Resource in 1966.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-09-24
    Limitations
    Custody transfer is not commissioning or an exact operational activation date. Cards do not verify the northern/Caribbean itinerary, asbestos presence, or exposure. The Army name-history span includes reserve custody; it is not continuous Army operation.
    Atlas source
    true
    Evidence ID
    ev-usns-sagitta-02
  7. [7]MARAD Vessel History, SAGITTA (AK-87), Detail 4267 [marad_nrc]
    Locator
    Status card 4, Form MA-20, award/date/contract/location/remarks
    Finding type
    vessel_history
    Finding
    MARAD records Resource (ex-Sagitta T-AK-87) sold for scrap. The sales card records award to Andy International, Inc., January 22, 1976, contract MA-8235, under the scrap-hull condition; vessel location at sale was Charleston, South Carolina.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-09-24
    Limitations
    Sale award does not establish completed demolition date, demolition location, asbestos removal, or worker exposure. Charleston is the historical sale location, not a present location.
    Atlas source
    true
    Evidence ID
    ev-usns-sagitta-03

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