Kevin To, a University of California, San Diego Pre-Dental Society volunteer embarked aboard the Royal Australian Navy landing ship heavy HMAS Tobruk (L50), works on his dental school application. A contingent of 64 sailors and non-governmental organization members assigned to the Military Sealift Command hospital ship USNS Mercy (T-AH 19) are embarked aboard Tobruk conducting the final leg of Pacific Partnership 2010, the fifth in a series of annual U.S. Pacific Fleet humanitarian and civic assistance endeavors aimed to strengthen regional partnerships.