The Ultimate Book of Spells (2001)

S1E25 The Lure

After Gus flunks his mid-term, he seeks adventure on the high seas alongside an ancient ghost. Meanwhile, Cassy and Verne assume he’s boarded a decrepit ship. Unbeknownst to them, he hasn’t. When Cassy decides to check out the vessel, she gets abducted. Now, Gus and Verne must team up to rescue her!