A nineteenth-century science fiction tale in which a French professor and his companions, trapped aboard a fantastic submarine with a mad sea captain, come face to face with exotic ocean creatures and strange sights hidden from the world above.
While on a mission aboard the The Emperor of the Seas, Ben Ripley faces off against his arch enemy, Murray Hill, on the high seas and quickly finds himself in hot water as things take a dangerous turn.
Still pursued by the evil Count Olaf, the Baudelaire orphans attempt to reach a very important VFD meeting, but first they must travel in a rattletrap submarine to the Gorgonian Grotto, a dangerous underwater cave, in search of the sugar bowl.
En route to a small island in the Caribbean, the school ship Tobermory encounters modern-day pirates, and twins Ben and Fee MacTavish must use their wits to escape harm and overcome the evildoers.