Britannica
edubaba
IILSS-International institute for Law of the Sea Studies
Wikipedia
AGU Journals - Wiley
NOAA Ocean Exploration
Wikipedia
Wikipedia
IILSS-International institute for Law of the Sea Studies
ResearchGate
www.navy.gov.au
ThoughtCo
www.navy.gov.au
Wikipedia
Britannica
safety4sea
Britannica
Blue Growth
edubaba