Yeoman 3rd Class Leticia Perezmontezdeoca stands signalman watch aboard the guided-missile destroyer Donald Cook during a simulated replenishment-at-sea with the Turkish navy Yavuz-class frigate TS Fatih , Feb. 22, 2019. (Mass Communication Specialist 2nd Class Ford Williams/Navy) 
Damage Controlman 3rd Class Troy Jenkins, right, uses a thermal imager during a fire drill aboard the guided-missile destroyer Donald Cook, as the ship prepared to have operations with a Turkish frigate in the Black Sea. (Mass Communication Specialist 2nd Class Ford Williams/Navy) 
Sailors aboard the guided-missile destroyer USS Donald Cook heave line during a simulated replenishment-at-sea with the Turkish navy Yavuz-class frigate TS Fatih, Feb. 22, 2019. (Mass Communication Specialist 2nd Class Ford Williams/Navy) 
Lt. Cassidy Simmonds, left, and Lt. Joshua Mills stand watch in the combat information center aboard the guided-missile destroyer Donald Cook as the ship participates in maritime interoperability training with the Turkish navy Yavuz-class frigate TS Fatih, Feb. 22, in the Black Sea. (Mass Communication Specialist 2nd Class Ford Williams/Navy) 
Damage Controlman 3rd Class Elijah Howland uses a ships internal phone during a fire drill aboard the guided-missile destroyer Donald Cook, Feb. 21, during a fire drill aboard the guided-missile destroyer Donald Cook, as the ship prepared operate with a Turkish frigate in the Black Sea. (Mass Communication Specialist 2nd Class Ford Williams/Navy) 
The Turkish navy Yavuz-class frigate TS Fatih underway in formation with the the guided-missile destroyer Donald Cook in the Black Sea, Feb. 22, 2019. (Mass Communication Specialist 2nd Class Ford Williams/Navy)
