Constantin F. Arghiris (Brown/caption: Arghyris)

Brown 1982 assigns the livery to Constantin F. Arghyris and uses that spelling on the flag. Rosanoski queries the spelling rather than treating it as an established change of identity.

The vessel's Lebanese flag/Beirut registration does not establish company country; later Panamanian corporate entries do not by themselves resolve the 1970s Piraeus enterprise. Greece remains unverified as jurisdiction.