Alpha
Beta
Charlie
Delta
Echo
Foxtrot
Golf
Hotel
India
Juliet
Kilo
Lima
Mike
November
Oscar
Papa
Quebec
Romeo
Sierra
Tango
Uniform
Victor
Whiskey
X-ray
Yankee
Zulu
Yes anyone can and do use it, I myself have used it many times when going sailing when giving my callsighn to the coastgaurd. And yes it is 'Bravo'
in england.