US Navy (USN) Enlisted Sailors who have obtained the rank of PETTY Officer First Class (PO1), from all over the nation attend the first ever, First Class Symposium held at the Navy Operational Support Center, Naval Air Station (NAS) Jacksonville, Florida (FL). The symposium had several guest speakers giving presentations and answering questions on advancement to CHIEF PETTY Officer (CPO), rights and responsibilities and other various opportunities the Navy has to offer its Sailors