Edward Alade made a layup for Navy with 3:20 left, which cut the College of Charleston lead to four (60-56). That turned out to be the last field goal of the game for the Midshipmen. Barry converted a 3-point play 16 seconds later, sparking a 12-2 run for the Cougars to close out the game.
Navy's only points came via two Bryce Dulin free throws.
The Cougars defense was stout much of the night, holding Navy to 37.2 percent shooting.