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Porcher Island

island in British Columbia, Canada

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 revisionJul 15, 2026
Entity authorityQ2839555 ↗
Source-derived summary

Porcher Island (Tsimshian: K'paal) is an island in Hecate Strait, British Columbia, Canada, near the mouth of the Skeena River and southwest of the port city of Prince Rupert. The locality of Porcher Island is located near the island's northern tip at Humpback Bay, 54°05′11″N 130°23′23″W. Stephens and Prescott Islands are located off its northwestern tip.

Features

Gitxaała Nii Łuutiksm/Kitkatla Conservancy

The conservancy was designated 14 July 2006, it has an area of 29,539 ha (114.05 sq mi) and contains the Porcher Peninsula and most of the seaward islands.

The conservancy protects marine and terrestrial resources that have a history of use by First Nations peoples.

Porcher Inlet

Extending North from Kikatla, the inlet nearly bisects the southern island, it is a long, narrow channel that intrudes 13.7 km (8.5 mi) into the interior, before emptying into a salt lagoon at the foot of the Spiller Range.

Oval Bay

On the island's western edge, features a 5 km (3.1 mi) sandy beach, which is exposed to the ferocious southeast gales that regularly sweep through Hecate Strait.

Spiller Range

At the northeast end of the island, and reaches an elevation of 727 metres (2,385 ft).

Etymology

Named after Edwin Augustus Porcher, RN (1821–1878), who served as Commander of HMS Sparrowhawk at Esquimalt Naval Base, Vancouver Island, from the spring of 1865 until he returned to England in the fall of 1868. While serving with the North Pacific Squadron, Commander Porcher made four summertime voyages to the North Coast of British Columbia; in 1866, 1867 and twice in 1868. The route of the Inside Passage that the Sparrowhawk took from Esquimalt to the Hudson's Bay Company trading post at Fort Simpson (the Tsimshian village of Lax Kw'alaams) would have passed close by the island in Chatham Sound that now bears the Commander's name.

Editorial summary

Begin with the source’s own compact description: “Porcher Island” is island in British Columbia, Canada. The dossier treats that line as a proposition to test through Porcher, Island and island, not as a finished interpretation.

Editorial reviewA valuable geographic starting point for tracing changing names, boundaries, uses and administrative responsibility. The current lead gives the account dated anchors—2006, 1821, 1878, 1865—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Porcher, Island and island is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “island in British Columbia, Canada” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Jul 15, 2026. The linked authority identifier is Q2839555. Authority coordinates are 53.984, -130.525. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2006, 1821, 1878 and 1865.

Critical limits

Architectural summaries often privilege surviving fabric and can understate demolished phases, contested use or displaced communities. 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

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

Search terms from this dossier

Source & attribution

This entry incorporates text from “Porcher Island” 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.