Petty Officer 1st Class Charles Patterson, damage controlman, shows instructors from the Vanuatu Maritime School how to use a P100 portable firefighting pump, during a Pacific Partnership 2011 basic damage control training conference in Espiritu Santo, Vanuatu. Pacific Partnership is a five-month humanitarian assistance initiative that will make port visits to Tonga, Vanuatu, Papua New Guinea, Timor-Leste and the Federated States of Micronesia. (U.S. Navy Photo by Mass Communication Specialist Seaman Christopher Farrington/Released)