Statements (23)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:military_organization | 
| gptkbp:abbreviation | gptkb:OYK | 
| gptkbp:badge | OYK insignia | 
| gptkbp:branch | gptkb:Hellenic_Navy | 
| gptkbp:country | gptkb:Greece | 
| gptkbp:criteria | extremely rigorous | 
| gptkbp:established | 1957 | 
| gptkbp:fullName | gptkb:Monada_Ypovrixion_Katastrofon | 
| gptkbp:motto | gptkb:Who_Dares_Wins | 
| gptkbp:nickname | gptkb:Frogmen | 
| gptkbp:notableOperation | Cyprus 1974 | 
| gptkbp:parentOrganization | gptkb:Hellenic_Navy_Underwater_Demolition_Command | 
| gptkbp:role | counter-terrorism amphibious warfare reconnaissance unconventional warfare naval special operations | 
| gptkbp:trainer | gptkb:Skaramagas_Naval_Base | 
| gptkbp:uniform | camouflage wetsuit | 
| gptkbp:website | https://www.hellenicnavy.gr/en/special-forces.html | 
| gptkbp:bfsParent | gptkb:Frogman | 
| gptkbp:bfsLayer | 7 | 
| https://www.w3.org/2000/01/rdf-schema#label | Greek OYK |