Editing Geographical exploration (section)

===Citations===
{{reflist|refs=

<ref name="Britannica" >{{cite book|last1=Baker |first1=D. James |last2=Rechnitzer |first2=Andreas B. |chapter=Undersea exploration |title=Encyclopedia Britannica |chapter-url=https://www.britannica.com/technology/undersea-exploration |access-date=29 December 2022 }}</ref>

<ref name="IHO DCDB" >{{cite web |url=https://www.ncei.noaa.gov/iho-data-centre-digital-bathymetry |title=IHO Data Centre for Digital Bathymetry (DCDB) |website=www.ngdc.noaa.gov |publisher=NOAA |access-date=10 January 2023 }}</ref>

<ref name="NCEI" >{{cite web |url=https://www.ncei.noaa.gov/news/seabed-2030-map-gaps |title=Seabed 2030: Map the Gaps |website=www.ncei.noaa.gov |access-date=10 January 2023 |date=29 June 2022 }}</ref>

<ref name="NOAA" >{{cite web |url=https://oceanexplorer.noaa.gov/backmatter/whatisexploration.html |title=Why do we explore the ocean? |website=oceanexplorer.noaa.gov |publisher=NOAA |access-date=6 January 2023 }}</ref>

<ref name="NOAA/NOS" >{{cite web |url=https://oceanservice.noaa.gov/facts/exploration.html |title=How much of the ocean have we explored? |website=oceanservice.noaa.gov |access-date=6 January 2023 }}</ref>

}}