CACrown ArchivesThe cinema collection
Menu
Research dossier · General Reference

Brazilian tanker Marajó

Brazilian Navy oiler Marajó

Cross-disciplinary reference desk with index cards, atlas, dictionary and catalogue
General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionDec 16, 2025
Entity authorityQ10335172
Source-derived summary

NT Marajó is a tanker of the Brazilian Navy.

Construction and career

The Marajó was ordered by the Brazilian Navy on 23 November 1965 to be built by Ishikawajimado do Brasil Estaleiros in Rio de Janeiro. The ship was launched on 31 January 1968, and was commissioned on 8 January 1969. She was put into the Command of the 1st Support Squadron, she was responsible for refueling, at sea, the ships of the Brazilian Navy, through the transfer of fuel oil.

Oil transfer work at sea was carried out on either side of the vessel. The Marajó was the Navy's only tanker capable of carrying the fuel used by the NAe São Paulo (A-12).

On 22 January 1969, it carried out its first Oil Transfer at Sea with CT Santa Catarina. Between June 1969 and July 1975, the ship chartered to the National Oil Tanker Fleet (FRONAPE), making several commercial trips to transport oil. During that year, she also participated in UNITAS X.

In January 1979, she participated in Operation ASPIRANTEX/79.

Between 7 and 28 January 1980, she participated in the ASPIRANTEX/80.

Editorial summary

“Brazilian tanker Marajó” enters the record as brazilian Navy oiler Marajó. Crown Archives preserves that source wording while asking what Brazilian, tanker and Marajó can confirm, complicate or overturn.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1965, 1968, 1969, 1975—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Brazilian, tanker and Marajó.
Editorial analysis

Why this record matters

“Brazilian tanker Marajó” is worth following because a concise public description often conceals a longer documentary argument. Here, Brazilian, tanker and Marajó provides the most credible route into that argument.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Dec 16, 2025. The linked authority identifier is Q10335172. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1965, 1968, 1969 and 1975.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Brazilian tanker Marajó”, its source revision and the description used here.
  2. Expand the search: follow Brazilian tanker Marajó primary sources, Brazilian tanker Marajó archive and Brazilian research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Brazilian tanker Marajó”?
  2. Which cited source is closest to the event, object or claim?
  3. Which institution is responsible for the underlying evidence?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from Brazilian tanker Marajó” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.