Amphibious vehicles launch from the New Zealand navy multirole vessel HMNZS Canterbury as it is anchored off the coast of Espiritu Santo, Vanuatu for Pacific Partnership 2011. Pacific Partnership is a humanitarian assistance initiative, which promotes cooperation throughout the Pacific, which will visit five island nations this summer: Tonga, Vanuatu, Papua New Guinea, Timor-Leste, and the Federated States of Micronesia. (U.S. Navy photo by Petty Officer 2nd Class Michael Russell)