Vessel #1 was attempting to overtake vessle #2, vessel #1 did come up alongside of vessel #2 on the port side, however, at the last moment it slowed and atemmpted to cut across the wake of #2, about 10 ato 20 ft directly behind.  As vessel #1 entered the jetwash #2, it lost control, and struck vessel #2 in the stern, with its bow.
Burbank                       