What does AYS stand for?

Agni Yoga Society (EA)

Atlantic Yacht Service, New London, CT - Manufacturer code for watercraft hull identification number (USCG)

At Your Service

Sorsogon Ayta - Language code (ETLW)

Waycross - Georgia - Airport symbol (OAG)

Waycross, GA - Location identifier - FAA (FAAL)