\Da"vy Jones"\
The spirit of the sea; sea devil; -- a term used by sailors.
      This same Davy Jones, according to the mythology of
      sailors, is the fiend that presides over all the evil
      spirits of the deep, and is seen in various shapes
      warning the devoted wretch of death and woe.
                                               --Smollett.
{Davy Jones's Locker}, the ocean, or bottom of the ocean.
{Gone to Davy Jones's Locker}, dead, and buried in the sea;
   thrown overboard.