Sirena Deep
E7569
Sirena Deep is one of the deepest known points in the world's oceans, located within the Mariana Trench in the western Pacific Ocean.
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
deep‑sea depression
ⓘ
oceanic trench feature ⓘ |
| coordinateSystem | geographic coordinates in western Pacific ⓘ |
| countryExclusiveEconomicZone |
United States of America
ⓘ
surface form:
United States
|
| depthRankInMarianaTrench | one of deepest points ⓘ |
| depthRankInWorldOceans | among deepest known points ⓘ |
| discoveredBy | oceanographic surveys in late 20th century ⓘ |
| environmentType |
aphotic zone
ⓘ
extreme high‑pressure environment ⓘ |
| exploredBy |
ROV expeditions
ⓘ
deep‑submergence vehicles ⓘ |
| geologicalSetting | subduction zone ⓘ |
| knownFor |
challenging conditions for exploration
ⓘ
extreme ocean depth ⓘ |
| lightLevel | complete darkness at depth ⓘ |
| locatedIn |
Mariana Trench
ⓘ
Pacific Ocean ⓘ western Pacific Ocean ⓘ |
| maximumDepthFeet | about 34450 ⓘ |
| maximumDepthMetres | about 10500 ⓘ |
| namedAfter | Sirena (mermaid of Chamorro folklore) ⓘ |
| near | Guam ⓘ |
| oceanBasin |
Pacific Ocean
ⓘ
surface form:
Pacific Ocean Basin
|
| oceanRegion | northwestern Pacific Ocean ⓘ |
| partOf | hadal zone ⓘ |
| pressureAtBottom | over 1000 atmospheres ⓘ |
| researchFocus |
deep‑sea geology
ⓘ
extremophile organisms ⓘ |
| salinity | typical open‑ocean salinity levels ⓘ |
| tectonicPlateBoundary |
Philippine Sea Plate
ⓘ
surface form:
Philippine Sea Plate and Pacific Plate
|
| temperature | near freezing at seafloor ⓘ |
| waterColumnZone | abyssal zone above and hadal zone at bottom ⓘ |
| withinFeature |
Mariana Trench Marine National Monument
ⓘ
surface form:
Mariana Trench Marine National Monument area
|
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.