Crossword Genius

What the USCG may respond to (3)

Ross

I believe the answer is:

sos

(Other definitions for sos that I've seen before include "Help initially, Mr Morse" , "Help code in 13 Across" , "Mayday call" , "plea" , "Distress call" .)

I've seen this clue in the Newsday.com and the Newsday.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.