Am I to take it that the X's shown are just belay locations and not an actual bolted belay? I don't recall seeing any bolts out there. I don't think the first bit of Hammerhead added any bolts to Mudshark A. though the bolt before the belay to keep the rope from running around the sharp corner could be clipable from the route. The second pitch is on a completely different face. I added Hammerhead and Great White to the photo and re-posted it under Bush Shark Spire.

Sorry Lee, only recently saw your question.
Those XXs are strictly belay spots.
No bolts on the Mudshark line.

I should also point out that the line drawn is from memory many years later. The lines are only a guide not to be taken too literally.