Recipe for Disaster: Freeing Pirate Pete

This is a subquest of Recipe for Disaster.

Walkthrough
Inspect Pirate Pete in the banquet hall in Lumbridge Castle. Gypsy Aris says that to immunize Pirate Pete from the Culinaromancer's attack, you will need to feed him fishcakes. She suggests you talk to the cook.

Talk to the cook in the kitchen outside the banquet hall. He will tell you the fishcake recipe calls for ground cod, breadcrumbs, ground crab meat, and ground kelp. He will say that Murphy in Port Khazard will help you get the crab meat and kelp.

Take a dive
Head over to Murphy on the docks of Port Khazard, and ask him about giant crabs. He will tell you he can create breathing gear if you have a fishbowl. He can then take you diving for crab and kelp.

With a fishbowl in your inventory, talk to Murphy again to get your fishbowl made into a diving apparatus. Put on the fishbowl helmet and diving apparatus, and then ask to go diving. Your weight must be under 27 kilograms (there's a bank deposit box near Murphy).

When you are ready, tell Murphy you are ready to go diving.

Once you're underwater, find a tall green plant—kelp—and pick it. Then swim north to a crab pen. Once, there, you will see Morge Guards. Talk to Nung. He will tell you to get him 5 mudskipper hides.

Head to the entrance to the Mudskippers' cave, on the western wall of the underwater area. Pick up 5 rocks near the entrance to the cave and then enter the cave. While in the cave (and the crab pen thereafter), you will be able to wield weapons as normal as you will be standing upright. Kill 5 mudskippers (level 30 and 31) to get hides. Take them back to Nung. Give him your needle and 3 bronze wire, then enter the crab pen. Kill one to get the meat. Be aware to bring the needle and the wire with you, it is not possible to take the mudskipper hides above the surface of the water!!!! Climb up the chain (you may teleport from inside the crab pen if you prefer) and grind the Kelp and Crab meat to get ground kelp and ground meat. Go back to the Cook. Use the ingredients on each other and cook it to get a fishcake. Give it to Pirate Pete in the dining room for your reward.
 * Kelp and ground crab meat -


 * Ground cod - Use your pestle and mortar on your raw cod.


 * Breadcrumbs - Use your knife on your bread.

Note: It is actually possible to burn those fishcakes, so you might want to bring extra ingredients.

Reward



 * 1 quest point
 * 1,000 Experience
 * 1,000 Experience
 * 1,000 Experience
 * 1,000 Experience
 * The ability to go diving and fight crabs (you need your diving apparatus) at Mogre Camp
 * The ability to cook crab meat (heals 10hp in 5 bites)
 * The ability to kill crabs to get their shells and claws, which can be made into a helmet and gloves with a chisel.
 * (Further) access to the Culinaromancer's chest