Andree made 5 of 7 3-pointers. He added seven rebounds.
The Midshipmen's 27.9 field goal percentage represented the worst mark by a Lehigh opponent this season.
George Kiernan scored only 2 points despite entering the contest as the Midshipmen's leading scorer at 13 points per game. He failed to make a shot from beyond the arc (0 of 6).
The Mountain Hawks improve to 2-0 against the Midshipmen for the season. Lehigh defeated Navy 85-74 on Jan. 23. Lehigh plays Bucknell on the road on Monday. Navy plays Lafayette at home on Wednesday.