Physics help...pleaseee?

A ship maneuvers to within 2.50x10^3m of an island's 1.80x10^3m high mountain peak and fires a projectile at an enemy ship 6.10x10^2m on the other side of the peak. If the ship shoots the projectile with an initial velocity of 2.50x10^2m/s at an angle of 75degrees, how close to the enemy does the projectile land? How close(vertically) does the projectile come to the peak?