Royal Naval Auxiliary Service Long Service Medal SERVICE LONG SERVICE". Recipient's names are impressed upon the edge of the medal in capital letters. The medal is suspended from a dark blue ribbon with a narrow central green stripe. Near the edges are narrow green stripes bordered in white. Royal Naval Auxiliary Service Long Service Medal The Royal Naval Auxiliary Service Long Service Medal was an award of the Royal Naval Auxiliary Service. The medal recognized 12 years of service, with bars being awarded for 12 subsequent years of service. The medal is 36 mm in diameter and made of cupro-nickel. The obverse depicts the crowned effigy of
Naval Long Service and Good Conduct Medal (1848) and good conduct. It remained in use until 1847, ten years into the reign of Queen Victoria. The Naval Long Service and Good Conduct Medal (1848) was instituted by Queen Victoria to replace the Naval Long Service and Good Conduct Medal (1830). The new medal could still only be awarded to other ranks, ratings and marines, but from March 1981 it could also be awarded to officers who had completed at least twelve years of service in the ranks before being commissioned. When it was instituted in 1848, the medal could be awarded after 21 years of unblemished service. The