BRONX, N.Y. – The No. 17 Navy water polo team (11-5, 2-2 MAWPC) moved to .500 in the Mid-Atlantic Water Polo Conference with an 18-7 win over Mercyhurst (4-8, 0-4 MAWPC) on Sunday morning at the Col. Francis B. Messmore Aquatic Center on the campus of Fordham University in the Bronx, N.Y.