A port bow view of the guided missile cruiser USS HARRY E. YARNELL (CG-17) moored to a pier during a port call to the city of Gydnia. Two American vessels, the guided missile cruiser USS HARRY E. YARNELL (CG-17) and the guided missile frigate USS KAUFFMAN (FFG-59), are visiting Poland in conjunction with BALTOPS '90, a NATO exercise in the Baltic Sea. Their visit represents the first such port call by American vessels since 1927