Network-attached storage (NAS) is a type of dedicated file storage device that provides local-area network local area network (LAN) nodes with file-based shared storage through a standard Ethernet connection.
A ship prefix is a group of letters, typically an abbreviation, that some factions insert into the names of their military and/or civilian ships.
Confidence votes 25. HMS = Her/His Majesty's Ship. Used by the British Royal Navy for longer tittles as His/Her Mayesty's Ship, abbreviated H.M.S. and then HMS.