CACrown ArchivesThe cinema collection
Menu
Research dossier · Places & Architecture

Strait of Gibraltar

strait that connects the Atlantic Ocean to the Mediterranean Sea

Architectural plans, a scale model, maps and brass measuring instruments
Places and architectureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 15, 2026
Entity authorityQ36124
Source-derived summary

The Strait of Gibraltar, also known as the Straits of Gibraltar, is a narrow strait that connects the Atlantic Ocean to the Mediterranean Sea and separates Europe from Africa.

The two continents are separated by 7.7 nautical miles (14.2 kilometers, 8.9 statute miles) at its narrowest point. Ferries cross between the two continents every day in as little as 35 minutes. The Strait's depth ranges between 300 and 900 metres (980 and 2,950 feet; 160 and 490 fathoms).

The strait lies in the territorial waters of Morocco, Spain, and the British overseas territory of Gibraltar. Under the United Nations Convention on the Law of the Sea, foreign vessels and aircraft have the freedom of navigation and overflight to cross the strait of Gibraltar in case of continuous transit.

Names and etymology

The name comes from the Rock of Gibraltar, which in turn originates from the Arabic Jabal Ṭāriq (meaning "Tariq's Mount"), named after Tariq ibn Ziyad. It is also known as the Straits of Gibraltar, the Gut of Gibraltar (although this is mostly archaic), and the STROG (STRait Of Gibraltar) in naval use.

Another Arabic name is Bāb al-maghrib (Arabic: باب المغرب), meaning "Gate of the West" or "Gate of the sunset", and furthermore "Gate of the Maghreb" or "Gate of Morocco". In the Middle Ages it was called in Arabic Az-Zuqāq (الزقاق 'the Passage'), or bḥar az-zuqāq (بحر الزقاق 'the passage sea') and by the Romans Fretum Gaditanum (Strait of Cádiz).

Editorial summary

“Strait of Gibraltar” enters the record as strait that connects the Atlantic Ocean to the Mediterranean Sea. Crown Archives preserves that source wording while asking what Strait, Gibraltar and strait can confirm, complicate or overturn.

Editorial reviewA strong orientation record where physical form, institutional use and historical geography need to be read together. The current 242-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Strait, Gibraltar and strait.
Editorial analysis

Why this record matters

“Strait of Gibraltar” is worth following because a concise public description often conceals a longer documentary argument. Here, Strait, Gibraltar and strait provides the most credible route into that argument.

Evidence profile

The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Sep 15, 2026. The linked authority identifier is Q36124. VIAF identifies the subject as 1145243764274441519. The Library of Congress control number is sh85054865. Authority coordinates are 35.974, -5.516. 2 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank.

Critical limits

A single description cannot reconcile every naming convention, rebuilding phase or administrative transfer associated with a place. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.

Best used for
  • Historic place names
  • Jurisdictional context
  • Routes into maps and plans
Verify next

Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.

Three-step research path

  1. Establish the record: confirm the title “Strait of Gibraltar”, its source revision and the description used here.
  2. Expand the search: follow Strait of Gibraltar primary sources, Strait of Gibraltar archive and Strait 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 “Strait of Gibraltar”?
  2. Which authority defined the place, boundary or structure at the relevant date?
  3. Which earlier names or jurisdictions may reveal additional records?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from Strait of Gibraltar” 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.