U.S. Navy Hull Maintenance Technician 2nd Class Joshua Hays replaces a bolt on an aerator tank aboard guided missile frigate USS Samuel B. Roberts (FFG 58) during Africa Partnership Station (APS) East Aug. 10, 2011, in the Indian Ocean.
APS is an international security cooperation initiative facilitated by Commander, U.S. Naval Forces Europe-Africa aimed at strengthening global maritime partnerships through training and collaborative activities in order to improve maritime safety and security in Africa. (DoD photo by Mass Communication Specialist 2nd Class William Jamieson, U.S. Navy) Original public domain image from Flickr