Explore Hoolefar Island is a mission in Quest for Booty, taking place on Hoolefar Island on Merdegraw. Ratchet and Talwyn were shot out of a cannon to the island thanks to Rusty Pete's intervention and decided to explore to find out why.
Walkthrough[]
After regaining control, you will have to follow Talwyn. Opening the menu will reveal all your weapons are gone, leaving you only with the OmniWrench Millennium 12. Use it to smack the anthropods at the grav-ramp, then follow it to access a small cave with the Swingshot, destroying any crates along the way (you will not be able to return here later).
Inside the cave, you must use your new wrench's kinetic tether for the first time: hold 
in proximity to the blue drawbridge, then press 
when the wrench icon appears to throw it at the target. The tether will stay connected, letting you use 
to pull the bridge out. Repeat this at the spring pad, pulling it down to give yourself a boost to the top of the ledge.
Zipline down to the beach to meet Barnabus Worley, the mayor of Hoolefar Island. Respond to him however you wish until you get the mission to "Repair the Wind Turbines".