ProtectedStrategy US boosts Guam submarine capability By ANI - November 6, 2022 0 212 Sailors assigned to the Australian navy Collins-class submarine HMAS Sheean (SSG 77) prepare to receive hotel services and supplies during a bilateral training event with the submarine tender USS Emory S. Land (AS 39), Sept. 13, 2019. US Navy photo. Amid strategic competition with China, the United States plans to augment its ability to operate submarines out of Guam, the commander of U.S. submarine forces in the Pacific said (Nov 2022), US Naval Institute News reports. Please Login to view this content. (Not a member? Join Today!)