Evidence
4 evidence entries recorded; each entry has a stable permalink (#ev-1 … #ev-4).
-
[1]research packet 919-packet.md [other_primary]
- Finding type
- vessel_history
- Finding
- Identity packet verdict: PHANTOM
- Verification
- verified
- Role
- negative_finding
- Documentation level
- ship_specific
- Evidence ID
- uss-sc-648-sc648-pkt-919-packet-md
-
[2]NHHC, DANFS, SC-601–SC-700 (official page archived 2025-02-20; live NHHC URL returned 404) [nhhc_danfs]
- Locator
- SC-648 entry; see search_ledger and gaps
- Finding type
- historical_record
- Finding
- The ship-specific NHHC DANFS entry reviewed for SC-648 contains no asbestos, hazardous-material, or abatement information. No primary-source ship-specific asbestos record was located in the accessible official source set reviewed for this draft; asbestos documentation for this hull therefore remains unknown.
- Verification
- partial
- Role
- negative_finding
- Documentation level
- ship_specific
- Accessed
- 2026-10-03
- Limitations
- A DANFS entry's silence and this limited source review do not establish that asbestos was absent or that no records exist. The litigation search was incomplete because the authenticated CourtListener fleet limiter required stand-down; archival and hazmat searches also remain incomplete because Firecrawl was unavailable.
- Atlas source
- true
- Evidence ID
- ev-uss-sc-648-sc648-03
-
[3]NHHC, DANFS, SC-401–SC-500 (official page archived 2022-12-27; live NHHC URL returned 404) [nhhc_danfs]
- Locator
- SC-497 Class Characteristics; Class Grouping
- Finding type
- vessel_history
- Finding
- NHHC's class grouping identifies SC-497 class hulls as including SC-628 through SC-775. SC-648 falls within that stated hull-number range.
- Verification
- verified
- Role
- context
- Documentation level
- class_or_era
- Accessed
- 2026-10-03
- Study period
- World War II
- Population
- SC-497-class submarine chasers
- Limitations
- Class-level classification, not a separate SC-648 construction or material record. The page gives class characteristics but does not document asbestos aboard SC-648.
- Atlas source
- true
- Evidence ID
- ev-uss-sc-648-sc648-02
-
[4]NHHC, DANFS, SC-601–SC-700 (official page archived 2025-02-20; live NHHC URL returned 404) [nhhc_danfs]
- Locator
- SC-648 entry
- Finding type
- vessel_history
- Finding
- NHHC's entry is headed SC-648 and supplies no separate personal name. It states that the vessel was built at Delaware Bay Shipbuilding Company, Leesburg, New Jersey; keel laid 10 October 1941; launched 18 April 1942; commissioned 11 July 1942; and transferred to China 30 June 1948.
- Verification
- verified
- Role
- supporting
- Documentation level
- ship_specific
- Accessed
- 2026-10-03
- Study period
- 1941-1948
- Limitations
- This is an archived copy of the official NHHC DANFS page because the live page returned HTTP 404 on 2026-10-03. It identifies the vessel by hull designation and documents service milestones only; it does not discuss asbestos, crew complement, or subsequent Chinese service/disposition.
- Atlas source
- true
- Evidence ID
- ev-uss-sc-648-sc648-01