blue peter(redirected from Here's one i made earlier)
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Related to Here's one i made earlier: The Blue Peter Channel
A blue flag with a white square in the center, flown to signal that a ship is ready to sail.
[From the fact that it represents the letter P in the International Code of Signals.]
(Nautical Terms) a signal flag of blue with a white square at the centre, displayed by a vessel about to leave port
[C19: from the name Peter]
a blue flag with a white square in the center, designating the letter P in the International Code of Signals, flown by a vessel in port to indicate its imminent departure.