Publisher's blurb: This is the 83rd in an ongoing series aimed to provide the overworked DM with ready-to run encounters. A mortuusbalena (CR 9), a horrible undead fusion of a killer whale and a squid, and a pirate ghost stand between them and the ring of the true pirate king. It includes a history/background for the encounter, a map, and monster stats. The companion ZIP file contains JPEG versions of the maps (with and without grid), the Word file of the encounter, and a Fantasy Grounds Unity Module file. Being a shipboard encounter, it can be used in the Spelljammer setting with some minor changes.