im just curious. there is a submarine detector you can use ghost on that detects something big below the sirens watch. and when you collect the last of caydes stashes if you turn round and look at the big windows while you listen, you can see the shadow of the worm swim across from left to right. more importantly bungie, when can we kill it? and if we had a big enough hook to stick the corpse on, we really could catch a monster fish!