Jak and Daxter: The Precursor Legacy/Misty Island

To get to Misty Island you first need to get permission to use the fisherman's speed boat. The fisherman is in the Forbidden Jungle. The speed boat is located behind the fisherman's house in Sandover Village. Hop in the boat and it will automatically take you to Misty Island.

Climb the Lurker Ship
When you make it to the lurker ship get rid of all the lurkers on the ship then jump to the top of the ship. Right next to the ramp with the rolling barrels is the power cell.

Stop the Cannon
Climb to the top if the lurker ship in the middle of the bay. At the top there is a ramp with rolling barrels dodge the barrels by jumping over them, or ducking or rolling beneath them. The pattern the barrels go down the ramp is two rolling barrels then one bouncing barrel. Once you make it to the top of the ramp The lurker cannon is off to the left. Take out the two lurkers guarding it to receive the power cell. After you get your power cell use the cannon to shoot the metal boxes below in the arena.

Destroy the Balloon Lurkers
Next to the walkway to the lurker ship is the zoomer. There are six balloon lurkers. Us the zoomer to run into the lurkers. Be careful not to hit the mines on the front and back of each balloon lurkers. Probably the best method is to hit them is from the side. After you hit all six lurkers a power cell appears in the middle of the lurker ship. Ride the zoomer over and grab it.

Use the Zoomer to reach Power Cell
There is a power cell in the air in the bay. To get the power cell you will need to use the zoomer drive up a ramp and jump to it.