RedactedNarrative: Boat boats A and B were operating in the Goose Island area of the Mississippi River on Pool 8.  This area is a maze of shallow, narrow curvy channels that often have limited visibility.  Boat B was operating in a generally west south westerly direction while other boat was operating in a northeast direction.  Boat B was just getting on plane when the operator observed boat A approaching the corner at a high rate of speed.  Boat B came off plane, causing its bow to raise into the air.  Boat A continued at high speed, failed to yield right of way to boat B and due to its high speed essentially slid under the bow of boat B.