Navy E-4/5/6 Ship's Serviceman Rating Badges SBBA~Double~11207DBR There is no requirement on

There is no requirement on the amount of time served within the time frames

take radar bearings and plot courses

Hull Maintenance Technicians are responsible for maintaining ships' hulls

as well as 18 to 24 months of on-the-job field training

In the 1980s

Navy E-4/5/6 Ship's Serviceman Rating Badges SBBA~Double~11207DBR There is no requirement onUnited States Navy E 4 5 6 Ship's Serviceman Rating Badge Criteria: Worn by Ship's Servicemen (SH) with ranks from Petty Officer 3rd Class (E 4) to Petty Officer 1st Class (E 6). Ship's Servicemen are responsible for the management of barber shops, tailoring shops and ships uniform stores. They also serve as clerks in naval exchanges, warehouses and commissaries. The badge is sold with all 3 chevrons below the rating for E 6, and can be tailored down