Editing Oceanic trench (section)

== Deepest oceanic trenches ==
Recent measurements, where the salinity and temperature of the water was measured throughout the dive, have uncertainties of about {{Convert|15|m|ft|abbr=on}}.{{sfn|Amos|2021}} Older measurements may be off by hundreds of meters.
{| class="wikitable"
|-
! Trench
! Ocean
! Lowest Point
! Maximum Depth
! Source
|-
| [[Mariana Trench]]
| Pacific Ocean
| [[Challenger Deep]]
| {{convert|10925|m|ft|abbr=on}}
| {{sfn|Amos|2021}}<ref name=":0">{{Cite web |title=Expedition |url=https://fivedeeps.com/home/expedition/ |access-date=2025-01-03 |website=Five Deeps Expedition |language=en-GB}}</ref>
|-
| [[Tonga Trench]]
| Pacific Ocean
| Horizon Deep
| {{convert|10820|m|ft|abbr=on}}
| {{sfn|Amos|2021}}
|-
| [[Philippine Trench]]
| Pacific Ocean
| [[Emden Deep]]
| {{convert|10540|m|ft|abbr=on}}
| {{sfn|Jamieson |Fujii |Mayor |Solan'|2010}}
|-
| [[Kuril–Kamchatka Trench]]
| Pacific Ocean
|
| {{convert|10542|m|ft|abbr=on}}
| {{sfn|Jamieson |Fujii |Mayor |Solan'|2010}}
|-
| [[Kermadec Trench]]
| Pacific Ocean
|
| {{convert|10047|m|ft|abbr=on}}
| {{sfn|Jamieson |Fujii |Mayor |Solan'|2010}}
|-
| Izu–Bonin Trench ([[Izu–Ogasawara Trench]])
| Pacific Ocean
|
| {{convert|9810|m|ft|abbr=on}}
| {{sfn|Jamieson |Fujii |Mayor |Solan'|2010}}
|-
| [[New Britain Trench]]
| Pacific Ocean ([[Solomon Sea]])
| Planet Deep
| {{convert|9140|m|ft|abbr=on}}
| {{sfn|Gallo |Cameron |Hardy |Fryer |2015}}
|-
| [[Puerto Rico Trench]]
| Atlantic Ocean
| [[Milwaukee Deep]]
| {{convert|8376|m|ft|abbr=on}}
| {{sfn|Amos|2021}}<ref>{{Cite web |title=Atlantic Ocean |url=https://fivedeeps.com/home/expedition/atlantic/ |access-date=2025-01-03 |website=Five Deeps Expedition |language=en-GB}}</ref>
|-
| [[South Sandwich Trench]]
| Atlantic Ocean
| Meteor Deep
| {{convert|8266|m|ft|abbr=on}}
| {{sfn|Amos|2021}}<ref name="Sonar Images">{{Cite web |title=Sonar Images |url=https://fivedeeps.com/home/expedition/southern/sonar/ |access-date=2025-01-03 |website=Five Deeps Expedition |language=en-GB}}</ref>
|-
| [[Peru–Chile Trench]] or [[Atacama Trench]]
| Pacific Ocean
| Richards Deep
| {{convert|8055|m|ft|abbr=on}}
| {{sfn|Jamieson |Fujii |Mayor |Solan'|2010}}
|-
| [[Japan Trench]]
| Pacific Ocean
|
| 8,412&nbsp;m (27,498&nbsp;ft)
|{{sfn|Jamieson |Fujii |Mayor |Solan'|2010}}
|-
| [[Cayman Trench]]
| Atlantic Ocean
| Caribbean Deep
| {{convert|7686|m|ft|abbr=on}}
| {{sfn|Jamieson |Fujii |Mayor |Solan'|2010}}
|-
| [[South Sandwich Trench]]
| Southern Ocean
| Factorian Deep
| {{convert|7334|m|ft|abbr=on}}
| {{sfn|Amos|2021}}<ref name="Sonar Images"/>
|-
| [[Sunda Trench]]
| Indian Ocean
| Java Deep
| {{convert|7192|m|ft|abbr=on}}
| {{sfn|Jamieson |Fujii |Mayor |Solan'|2010}}<ref name=":0" />
|-
| [[Mauritius]] Trench
| Indian Ocean
| Mauritius Point 
| {{convert|6875|m|ft|abbr=on}}
| {{sfn|Jamieson |Fujii |Mayor |Solan'|2010}}
|-
| [[India]] Trench
| Indian Ocean
| Between India & Maldives 
| {{convert|7225|m|ft|abbr=on}}
| {{sfn|Jamieson |Fujii |Mayor |Solan'|2010}}
|-
| [[Ceylon]] Trench 
| Indian Ocean
| Sri Lanka Deep
| {{convert|6400|m|ft|abbr=on}}
| {{sfn|Jamieson |Fujii |Mayor |Solan'|2010}}
|-
| [[Somalia]] Trench
| Indian Ocean
| Somali Deep
| {{convert|6084|m|ft|abbr=on}}
| {{sfn|Jamieson |Fujii |Mayor |Solan'|2010}}
|-
| [[Madagascar]] Trench
| Indian Ocean
| Madagascar Deep
| {{convert|6048|m|ft|abbr=on}}
| {{sfn|Jamieson |Fujii |Mayor |Solan'|2010}}
|-
| [[Puerto Rico Trench]]
| Atlantic Ocean
| Rio Bermuda Deep
| {{convert|5625|m|ft|abbr=on}}
| {{sfn|Jamieson |Fujii |Mayor |Solan'|2010}}
|-
| [[Mid-Atlantic Ridge]] 
| Arctic Ocean
| [[Molloy Deep]]
| {{convert|5550|m|ft|abbr=on}}
| {{sfn|Amos|2021}}<ref name=":0"/>
|}