The Ghosts Ahoy quest is a member's only quest in Old School RuneScape that requires level 20 Agility, level 25 Cooking, and completion of the Priest in Peril quest. In this guide, we will walk you through the steps of the quest and provide tips to make it easier for you.

First, Head to the church in Port Phasmatys and speak to the priest, who will tell you about a ghost that needs to be exorcised in the church graveyard. He will also tell you to speak to his friend, Father Urhney, who lives as a hermit in Lumbridge Swamp.

Speak to Father Urhney and he will give you an amulet of ghost speak, which will allow you to talk to ghosts. Head back to the church in Port Phasmatys and use the amulet to talk to the ghost in the graveyard.

The ghost will tell you that his skull has been stolen by a warlock who lives in a tower by the sea to the southwest. Head to the Wizard's Tower and search for the skull in the chests on the ground floor.

Once you have found the skull, return it to the ghost in the graveyard. The ghost will then reveal that he was a pirate in life and will ask you to return his treasure to his old crew, who are now ghosts themselves.

The pirate crew can be found on the northernmost island in the Ectofuntus area. Speak to the pirate captain and he will give you a clue to the location of the treasure. Follow the clue to the location of the treasure and return it to the pirate captain.

The quest will then be complete, and you will receive 2,400 Prayer and 2,000 Crafting experiences, OSRS Gold as well as the ability to use the Ectophial, which teleports you to the Ectofuntus area.