190506-N-YD647-0063 SANTA RITA, Guam (May 6, 2019) Capt. Michael Luckett, center, commanding officer of the submarine tender USS Emory S. Land (AS 39), and Lt. Daniel Moore, left, Emory S. Land's public affairs officer, present Guam Gov. Lou Leon Guerrero with a crew-signed photo of the ship during a tour of Emory S. Land at Naval Base Guam, May 6, 2019. Guam is the homeport for the U.S. Navy's only two submarine tenders, Emory S. Land and USS Frank Cable (AS 40), which provide maintenance, hotel services and logistical support to submarines and surface ships in the U.S. 5th and 7th Fleet areas of operation. (U.S. Navy photo by Mass Communication Specialist 3rd Class Destinyy Reed/Released)