CLASSCLASS
TYPE
NUMOFSHIPS
HULL_NUMBERS
DATESCOMMISSIONED
REMARKS
North Carolina
SL
–
–
–
1810s
O’Brien
DD
5
51-56
’14-’15
–
OC-461
PC
–
–
–
WW II era
Oakland
CL
5
–
’43-’45
Carried (6) 21 surface torpedo tubes
Ohio
SSBN
18
726-743
’81-’97(?)
–
Oliver Hazard Perry
FFG
61
–
–
(4) Harpoon Surface to surface missiles
(36) Standard SM-1MR Surface to air missiles
(1) 3 gun
Olympia
C
–
–
–
Late 1890s
Omaha
CL
9
4-6, 8-13
’23-’25
–
Onockatin
YTB
–
–
–
WW II
Onondaga
Mon
–
N/A
–
Civil War era