Follow the travels of Captain Silver Stern and his crew, as they travel the seas of Equestria aboard the vessel 'Luna's Hope'. Many surprises lie ahead for everypony in the lonely reaches of the oceans of Equestria.
When Twilight Sparkle winds up in the 18th century West Indies, can she find a way home, and keep her feelings under wraps, while under the Black Flag?
When a pirate named Captain Jack Silver steals the Elements of Harmony, it's up to Twilight and the rest of the Mane Six to get them back. Soon enough they all find themselves on a swashbuckling adventure to find the SEVENTH Element of Harmony.