Battle of Cos

E744556

The Battle of Cos was a Hellenistic-era naval clash in the Aegean Sea, likely between the Ptolemaic Kingdom and Antigonid Macedon, that helped shift maritime dominance away from Ptolemaic control.

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All labels observed (1)

Label Occurrences
Battle of Cos canonical 1

Statements (24)

Predicate Object
instanceOf Hellenistic-era battle
naval battle
belligerent Antigonid Macedon NERFINISHED
Ptolemaic Kingdom NERFINISHED
combatant Antigonid Macedon NERFINISHED
Ptolemaic Kingdom NERFINISHED
conflictType naval engagement
effect shift of maritime dominance away from Ptolemaic control
strengthening of Antigonid naval power
hasUncertainty details of commanders uncertain
exact date disputed
exact location within the Aegean Sea uncertain
historicalPeriod Hellenistic period NERFINISHED
languageOfPrimarySources Ancient Greek
locatedIn Aegean Sea
locatedNear island of Kos NERFINISHED
notableFor being one of the key naval battles of the Hellenistic era
contributing to the end of Ptolemaic thalassocracy in the Aegean
outcome decline of Ptolemaic naval supremacy in the Aegean
partOf Hellenistic period conflicts
Wars of the Diadochi NERFINISHED
relatedEvent Battle of Andros NERFINISHED
Battle of Ephesus (Hellenistic) NERFINISHED
result Antigonid victory

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Ptolemaic navy notableEngagement Battle of Cos