Linked from
The 6 pages that link to Bransfield Strait, each with the reason it gives.
Back-arc basinBroader topic: It is a debated example of extension behind an active volcanic arc.
Deception IslandRelated: The island lies within this tectonically active maritime region.
Elephant IslandRelated: The strait separates Elephant Island from the Antarctic Peninsula.
Livingston IslandRelated: It separates Livingston Island from the Antarctic Peninsula.