Fl USS "Flag" (USS Flag (1861)|1861) USS "Flagler" (AK-181) USS "Flagstaff" (PGH-1) USS "Flaherty" (DE-135) USS "Flambeau" (, , ) USS "Flambeau River" (LCM(R)-503) USS "Flasher" (SS-249, SSN-613) USS "Flatley" (FFG-21) USS "Fleming" (DE-32, DE-271) USS "Fletcher" (DD-445, DD-992) USS "Fli-Hawk" () USS "Flicker" (, ) SS "Flickertail State" (T-ACS-5) USS "Flier" (SS-250) USS "Flint" (CL-97, AE-32) USS "Flirt" () USS "Florence" () USS "Florence Nightingale" (AP-70) USS "Florida" (1824, 1861, 1869, BM-9, BB-30, SSGN-728) USS "Floridian" (ID-3878) USS "Florikan" (ASR-9) USS "Flounder" (SS-251) USS "Floyd B. Parks" (DD-884) USS "Floyd County" (LST-762) USS "Floyd Hurst" () USS "Floyds Bay" (AVP-) USS "Flusser" (, DD-20, DD-289, DD-368) USS "Fly" () USS "Flyer" (AG-179) USS "Flying Fish" (1838, SS-229, SSN-673)