LETTERS
Dear Hot English,
I have a couple of questions. I’m a keen sailor and I really wanted to know the answers to the following questions:
1. What is the origin of the international emergency signal “S.O.S”?
2. What is the origin and meaning of “Mayday”?
3. What is the alphabet which is used to describe each letter? I know some of them, like, “alpha” for the letter “A”, and “bravo” for the letter “B”, but I don’t know the others. Please help me.