Go behind your ship and you will find a door way, you can open the door way by twisting the screw with your rench. When the door is open you will find bots, kill all the bots then go into the deepest pool and you will find a hiden under water pasage way, swim through the pasage way and you will find a bunch of pools at all difrent levels. Go all the way to the botom even past the last pool then take your bomb glove and to your left aim at the wall and through a bomb. Then you will find a pasage with the golden bolt.
Added by: Guest Feb 9th 2013, ID#34214