add. ·- a white pennant with red border, carried : (a) forward on all vessels on convoy duty. (b) alone by a senior officer present during evolutions or drills, when it commands "silence." (c) over a signal number, when it refers to the signal number of an officer in the annual navy register.
CONVOY PENNANT
Meaning of CONVOY PENNANT in English
Webster English vocab. Английский словарь Webster. 2012