USS R-12 (SS-89)

Shortly after noon on 12 June 1943, R-12, while underway to conduct a torpedo practice approach, sounded her last diving alarm. As she completed preparations to dive, the forward battery compartment began to flood. The collision alarm was sounded. Orders were given to blow main ballast and close the hatches. But the sea was faster. In about 15 seconds R-12 sank, taking her 42 officers and men, including three Brazilian officer observers to a watery grave. R-12 was officially struck from the Navy list 6 July 1943.
One location given as 24° 24'30"N 81° 28'30"W
EM3 General
W.
Bacon
F2 Robert
B.
Bronson
SM1 Jmes J. Buckley
ENS F.E. Cashell
SMC Howard L Clayton
LT(BN) J.L DeMoura
F1 Raymond F Flisher
S2 Lenard F Garbulsky
GM1 Frederick P Graziani Jr
EM3 Joseph
C Hall Jr.
RMC Elmer L
Harman Jr.
LTjg J.U Horton
TM1 Joseph S Horvath
S2 Howard H Knapp
MoMMC Everett Krigbaum
MoMM2 Leland V Kymer
S1 Charles B LeVan
TM3 Henry P Lobeck
TM3 Curtis V Mathis
EM1 P.T McKibben
MM1 Joseph Moncada
F2 Albert J Mullis
S2 George W Ness
S2 Paul L Noonan
EM3 John H Rabbitt
MM2 Edward J Rafferty
F1 Lyle E Schnake
F2 Craig R Scott
RM2 Howard R Secor
F3 Harry H Shellenberger
S2
LT(XO) R.N Starks
RM3 Donald C Sullivan
S2 Rudolph A Thompson Jr.
LTjg J.D Unger
MoMM2 Ernest W Vincent
MoMM1 Norman W Walker
MoMM2 Edwin F Walsh
SC3 Kenneth J Wheeler
STM2 Willie D Young
F3 George A Zimmerman
Includes 16 crewmembers ashore on liberty at time of
accident.
Shelby,
E. E. LCDR-CO
Sullivan,
J. J. LCS
Van
Leuven, F. A. F2
Wood,
J. H. MOMM2
Zions,
F. J. MOMM3
Schwartz,
E. E. GM2
Schnee,
A. J. EM2
Pooz,
S. H. S2
Pinkley,
J. E. EM3
Ovenson,
Leif F1
Mayer,
W.
Kapral,
J. TM3
Durnengerger,
R. F1
Davis,
D.
Cross,
J. L. MM1
Boucher,
C. A. SM3
Barnett,
P. E. RM2
Balfe,
R. B. TM2
Bailey,
E. T. MOMM1