How does the chapter end

The next night, Huck and Jim start to plan to use the canoe to paddle upriver. However, the canoe disappears, forcing them to continue downriver in hopes of buying a new canoe. While drifting downstream, they encounter an oncoming steamboat. Instead of getting out of their way as the steamboats usually do, the boat ploughs directly over the raft. Both Huck and Jim are forced to dive overboard. Huck emerges and grabs a piece of wood with which he paddles to the shore. Jim is nowhere to be seen. Huck is soon surrounded by dogs and stands dripping wet and immobilized.