thalassocracy
Noun
Meaning
A state whose power derives from its naval or commercial supremacy on the seas.
Maritime supremacy.
Source: en.wiktionary.orgSynonyms
Examples
Athenian maritime power is the first example of thalassocracy in world history.
It was a thalassocracy and did not extend its influence far beyond the coastal areas of the islands of Southeast Asia.
Rivalry with Athens (5th century BC) The known history of Aegina is almost exclusively a history of its relations with the neighbouring state of Athens, which began to compete with the thalassocracy of Aegina about the beginning of the sixth century BC.
The empire was a thalassocracy or maritime power that extended its influence from island to island.