Where in Petpet Park is captain saltbeard treasure
Part 1
Before you find Captain Saltbeard's treasure, you need to have an old faded map. If you do, go to Admiral Gully and talk to him. He'll tell you about Captain Saltbeard. Then go to Jesper at the Founder's Cemetery. Talk to him, then go back to Admiral Gully and talk to him again.
Part 2
Go to Shangles and talk to him. He will ask from you five Taigar eye jems and five Carnelians. You will get these Gems in the Wailing Tunnels. Then talk to Shangles again and give him the gems. He will give you a Treasure Map hat.
Part 3(Part 1 of Captain Arf's Crew)
You will have to talk to Captain Arf to start. But in order to talk to him, you must wear the Treasure Map Hat and a swashbuckling shirt(from Pirate's Plunder). Once you've done this, talk to Captain Arf. After this, you need to buy a Pirate Flag. Wear it and go back to Captain Arf. As a reward, he will give an Old Ship Timber.
Part 4(Part 2 of Captain Arf's Crew)
Talk to Captain Arf. He will ask you to get cannonballs for him from Gutterball Gannon. Go to Gutterball and talk to him. He will ask you for a Ruby Jane Necklace. Go to the Captain's Cabin and get the necklace from the pile of gold coins. Get the necklace and head back to Gutterball to get the cannons. After this, go to Captain Arf and give him the cannons. As a reward you will be given a Melted metal lump.
Part 5(Part 3 of Captain Arf's Crew)
For this quest, you will have to do this for three days. Talk to Captain Arf. He will tell you to clean three things in the ship. First find the puddle on the deck, then the piece of seaweed at the Crokabek's nest, then finally the dirty coins in the cabin. Go back to Captain Arf and receive your reward. Do this for another two days, then you will go to the next quest. But this quest can be done any day.
Part 6(Part 4 of Captain Arf's Crew)
Talk to Captain Arf again, and this time, you'll need the Old Faded Map. Then go to the Tigermouse, Scurvy Bill, to get some information. After this, head back to Captain Arf and your reward will be a Pirate Skull Jewel.
Part 7(Some Piratey Crafting)
You are almost ready to find the treasure, but you need a Pirate Shovel. Using a regular shovel will only get you other things than the pieces of the map. Go to the crafting tree and give him the items. Tell him to make it into a Pirate Shovel and he'll do the rest. After this, you now have a Pirate Shovel.
I'll give more information on where the places of the maps are....until then, I'll figure it out.