Cool Blogger: BIG MOUTHFULS ruptured very cleanly, just as he had planned it, and the old cargo ship started to fill with water. Then there was another explosion, ripping another hole into the water line. But the weight was not even, and when the third charge went, bending the spine of the vessel, it weakened the already straining material to such a point that it cracked, like a two by four over a knee, both pieces sinking on their own. They sank beneath the water a bit faster than planned, so when the other four charges blew, neither piece turned as much as hoped for, but they had been overly optimistic. When they settled on the shallow ocean floor, the cutter was already above them, with David dressed in full diving gear