USS SC-740

Name
USS SC-740
Hull designation
SC-740
Vessel class
SC-497
Evidence tier
Tier 2
Evidence entries
5
Record ID
uss-sc-740-sc740
Dataset version
2026.10.12-rc.1
Canonical URL
https://asbestosatlas.org/ships/uss-sc-740-sc740

Evidence

5 evidence entries recorded; each entry has a stable permalink (#ev-1 … #ev-5).

  1. [1]research packet 932-packet.md [other_primary]
    Finding type
    vessel_history
    Finding
    Identity packet verdict: MISMATCH (fully documented exemplar)
    Verification
    verified
    Role
    correction
    Documentation level
    ship_specific
    Evidence ID
    uss-sc-740-sc740-pkt-932-packet-md
  2. [2]Naval Cover Museum, SC 740, Ship Name and Designation History (live page). [museum_official]
    Locator
    Ship Name and Designation History
    Finding type
    historical_record
    Finding
    CORRECTION: SC-740 should not be characterized as a PC-461-class patrol craft. Naval Cover Museum identifies the hull as an SC-497-class submarine chaser while recording an initial USS PC-740 designation before the April 1943 redesignation.
    Verification
    verified
    Role
    correction
    Documentation level
    ship_specific
    Accessed
    2026-10-03
    Study period
    1942-1943
    Population
    USS SC-740 / USS PC-740
    Limitations
    Corrects vessel identity and class framing only. The initial PC designation is recorded, but does not establish a PC-461-class vessel or any materials/exposure fact.
    Atlas source
    true
    Evidence ID
    ev-uss-sc-740-sc740-03
  3. [3]Chief of Naval Operations, The Official Chronology of the U.S. Navy in World War II, 17 June 1943 entry (live ibiblio transcription). [other_primary]
    Locator
    17 June 1943, Pacific entry
    Finding type
    vessel_history
    Finding
    The Chief of Naval Operations' official 1943 chronology records that on 17 June 1943 submarine chaser SC-740 sank after running aground at 15°32′S, 147°06′E. This corroborates the museum chronology's loss date and grounding description.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-03
    Study period
    1943-06-17
    Population
    USS SC-740
    Limitations
    Establishes date, loss event, and coordinates only; does not state present wreck condition, recovery, materials, exposure, causation, or eligibility. The cited page is a live transcription, not an NHHC-hosted original.
    Atlas source
    true
    Evidence ID
    ev-uss-sc-740-sc740-02
  4. [4]CourtListener authenticated search helper, /Users/charlesfletcher/devin-prompts/cl-auth-search.py; attempted 2026-10-03. [court_record]
    Locator
    search_ledger rows sl-04 through sl-07
    Finding type
    historical_record
    Finding
    No CourtListener result was classified. The authenticated helper was invoked for the required four base searches—exact-name opinion, exact-name docket, hull-number opinion, and hull-number docket, each limited to 20—but fleet-wide pacing did not issue a token within the helper's 60-second window. These are blocked searches; no asbestos-qualified variants were run.
    Verification
    partial
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-10-03
    Study period
    2026-10-03
    Limitations
    A pacing block establishes neither presence nor absence of asbestos litigation. No pleading, discovery record, finding, judgment, exposure, causation, or eligibility conclusion was received.
    Atlas source
    true
    Evidence ID
    ev-uss-sc-740-sc740-04
  5. [5]Naval Cover Museum, SC 740, Ship Name and Designation History (live page). [museum_official]
    Locator
    Ship Name and Designation History
    Finding type
    vessel_history
    Finding
    Naval Cover Museum identifies this hull as an SC-497-class submarine chaser, laid down 24 March 1942 and launched 14 July 1942. It records commissioning as USS PC-740 on 13 November 1942, redesignation as USS SC-740 in April 1943, and loss by grounding on 17 June 1943 on the Great Barrier Reef, Australia.
    Verification
    verified
    Role
    context
    Documentation level
    ship_specific
    Accessed
    2026-10-03
    Study period
    1942-1943
    Population
    USS SC-740 / USS PC-740
    Limitations
    Designation and chronology only; does not identify builder, complement, propulsion, asbestos-containing material, exposure, causation, or legal eligibility.
    Atlas source
    true
    Evidence ID
    ev-uss-sc-740-sc740-01

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