HDMS Havmanden (P532)

Name
HDMS Havmanden
Hull designation
P532
Vessel class
Danish Daphne
Evidence tier
Tier 2
Evidence entries
5
Record ID
uss-built-in-denmark-as-pgm48
Dataset version
2026.10.12-rc.1
Canonical URL
https://asbestosatlas.org/ships/uss-built-in-denmark-as-pgm48

Evidence

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

  1. [1]research packet 1004-packet.md (4 sources cited) [museum_official]
    Finding type
    vessel_history
    Finding
    Identity packet verdict: MISMATCH (queue name defective; vessel identified)
    Verification
    verified
    Role
    correction
    Documentation level
    ship_specific
    Evidence ID
    uss-built-in-denmark-as-pgm48-pkt-1004-packet-md
  2. [2]NavSource Online, PGM-48 hull page [other_primary]
    Locator
    PGM-48 page, history bullets and final disposition
    Finding type
    vessel_history
    Finding
    The live PGM-48 hull page identifies the vessel as built in Denmark; laid down 15 November 1960 as PGM-48 at Naval Dock Yard Holmen, Copenhagen, under the Danish-American Cost Sharing Program; launched 16 May 1961; commissioned as Havmanden (P 532) on 30 August 1962; decommissioned in 1978, struck from the Danish Naval list, and laid up at Assens and Korsør; sold in 1979; struck from the Naval Register in 1992; fate unknown.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-04
    Study period
    1960-1992
    Population
    Danish Navy crew and shipyard personnel; later civilian owners
    Limitations
    NavSource is a naval-history photo archive rather than a Navy-maintained register, and its page states that no DANFS history is available for PGM-48. It documents identity and disposition as reported there, not asbestos content, crew exposure, or final post-1992 fate.
    Atlas source
    true
    Evidence ID
    ev-uss-built-in-denmark-as-pgm48-01
  3. [3]Marinens Historiske Selskab, Flådens Skibe og Fartøjer 1945-1995, Daphne-class entry for HAVMANDEN [other_primary]
    Locator
    Daphne-class/HAVMANDEN entry, p. 90 of PDF
    Finding type
    vessel_history
    Finding
    The Danish naval-vessel reference identifies HAVMANDEN as Orlogsværftet yard number 202, U.S. Navy number PGM-48, laid down 15 November 1960, entering Danish service 30 August 1962, and leaving service on 25 March 1976 in its date columns; it also reports sale to American interests in 1979 and later civilian registration/disposition history.
    Verification
    partial
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-04
    Study period
    1960-1997
    Population
    Danish Navy personnel and later civilian operators
    Limitations
    The PDF's compact Danish date columns are not independently translated here and conflict in part with the 1978 decommissioning date on the hull-specific NavSource page. The source is used to corroborate identity, yard number, PGM-48 designation, and the 1979 sale, not to resolve the conflicting final-service date or establish asbestos exposure.
    Atlas source
    true
    Evidence ID
    ev-uss-built-in-denmark-as-pgm48-02
  4. [4]NavSource Online, PGM-48 hull page, Daphne-class specifications [other_primary]
    Locator
    PGM-48 page, specifications bullets
    Finding type
    historical_record
    Finding
    The hull page reports 195 tons displacement, 121.3 feet length, 22.1 feet beam, 7 feet draft, 20.56-knot speed, complement 23, two 900-hp Maybach MD655/18 diesels on two shafts, and a later 115-hp Foden diesel and shaft for cruising after 1970; it also lists the 40-mm mount, machine guns, depth-charge equipment, mines, and rocket launcher later replaced by a 20-mm mount.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-04
    Study period
    1962-1978
    Population
    Crew of 23; maintenance and repair personnel
    Limitations
    These are operational specifications and armament data, not evidence that any listed component contained asbestos. No quantities, materials-of-construction statement, maintenance record, or asbestos survey is provided.
    Atlas source
    true
    Evidence ID
    ev-uss-built-in-denmark-as-pgm48-03
  5. [5]Marinens Historiske Selskab, Flådens Skibe og Fartøjer 1945-1995, Daphne-class table [other_primary]
    Locator
    Daphne-class table and narrative, pp. 89-90 of PDF
    Finding type
    asbestos_application
    Finding
    The Danish reference places Havmanden in the nine-boat Daphne class and describes the class as Danish-designed seaward-defence craft with two Maybach diesels, an auxiliary Foden diesel, two shafts plus the later cruising shaft, a complement of 23, and machinery/weapon systems documented at class level.
    Verification
    verified
    Role
    context
    Documentation level
    class_or_era
    Accessed
    2026-10-04
    Study period
    1960s-1990s
    Population
    Daphne-class crews and maintenance personnel
    Limitations
    Class/era context only. The source does not state that asbestos was used aboard Havmanden or any Daphne-class boat, does not identify products or locations, and cannot support a ship-specific asbestos finding or exposure conclusion.
    Atlas source
    true
    Evidence ID
    ev-uss-built-in-denmark-as-pgm48-04

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