APRA HARBOR, Guam (Nov. 30, 2020) Naval Base Guam tug boats tow the French navy Rubis-class attack submarine FS Émeraude (S-604) as the boat prepares to moor at U.S. Naval Base Guam (NBG). Émeraude and the French navy Loire-class tender and support vessel FS Seine (A-604) are currently in port at NBG as part of their long-term deployment. (U.S. Navy photo by Mass Communication Specialist 2nd class Kelsey J. Hockenberger)