claw and watch Elizabeth die. You will now retake control of the man.
Some big ugly brute will rise out of the ground against you. I don't think you can kill him, so just leave the room, and climb up one of the ladders to the top deck. Kill all the guys you can (2 fat guys and Music Man). Get the hook from Music Man again. The ninja will take Captain Nichols' sword. Go to the central mast and climb up. Kill the guy up there. Use the hook from Music Man by the rope on the platform to swing across. You will have to fight the ninja on a beam. If you fall off the beam, you die. Kill him, get Captain Nichols' sword. Now jump off the beam. Walk towards the central mast again. Avoid One Eyed Jack for now. Use the pliers and walk up to the girl. You will free her. Now walk up to the cannon (the one that is lighted
and pointed at the mast) to extinguish the wick. Now you will have to face One Eyed Jack one-on-one. You can only hit him with Captain Nichols' sword, so start chopping away at him with it. He'll get up a couple of times after going down, but he will stay down eventually. Just watch the ending as One Eyed Jack blows himself up.
CONGRATULATIONS! The ending could have been better.