courtesy flag
Noun
Meaning
courtesy flag (plural courtesy flags)
(nautical) a flag (of the country being visited) flown by a visiting vessel as a token of respect, as well as the vessel's own national or house flag.
Noun
courtesy flag (plural courtesy flags)
(nautical) a flag (of the country being visited) flown by a visiting vessel as a token of respect, as well as the vessel's own national or house flag.