Rarity is not the type of pony to act like a salty dog or anything associated with the scum of piracy! No, she is a lady of grace and poise and flair! Her ship has pristine sails. Any under her command are immaculately dressed and refer to her as "Rarity" or "Miss" or "Miss Rarity". Hardly salty or even barnacled.

Though she is a pirate.

There are many laws in the world and of them Rarity only follows two, the laws of Fashion and the laws of the High Seas.