Thresher was undergoing deep-diving exercises off Nantucket.

About fifteen minutes after reaching test depth, the catastrophic failure of a pipe joint in the engineering spaces caused uncontrollable flooding and the boat was lost with all 129 people on board.

T.L. Francis, 
SUBMARINES Leviathans of the Deep

http://www.thresherbase.org/the-men.html

USS THRESHER SSN-593
LOST AT SEA 10 APRIL 1963

RETURN TO LOST COLD WAR BOATS
Return to REMEMBERING
RETURN TO HISTORY
Profile of a Submariner
by Dr. Joyce Brothers (1963)
GO TO Selected April 1998 postings from Ron Martini's BBS 
T1
Harry Parker
SOB, Chew, Joe Roche
T2
Harry Parker, BR Barbee, mOOse
T3
Benny Remembers Monk
T4
Jim Christley: Bad Day In April
T5
Len, John Clear, Buck Conrad

Image courtesy of Ron Martini (Cut from a newspaper article several years ago)


SENATE RESOLUTION 318

An Unknown Father
A poem about his father by Tim Noonis

CLICK - For larger image
CLICK THUMBNAIL FOR LARGER IMAGE

LOSS ROSTER

The Cavalla -Thresher Incident

The Wreck of the Thresher
by William Meredith

Message from USS Skylark to COMSUBLANT, 4-10-63

"Unable to communicate with Thresher since 0917R. Have been calling on UQC voice and CW, QHB, CW every 10 minutes. Explosive signals [grenades] every 10 minutes with no success. Last transmission received was garbled. Indicated Thresher was approaching test depth. My present position is 41-43N, 64-57W. Conducting expanding search." 
R 071500Z APR 98 
FM COMSUBLANT NORFOLK VA//N00// 
TO SUBLANT SUBPAC 
RUEGJAI/NAVSHIPYD PORTSMOUTH NH//00// 
BT 
UNCLAS //N00000// 
MSGID/GENADMIN/COMSUBLANT/-/APR// 
SUBJ/USS THRESHER 35TH MEMORIAL// 
RMKS/ 

1. FEW EVENTS ARE SO LOCKED IN TIME AS THE LOSS OF USS 
THRESHER ON APRIL 10, 1963. ALTHOUGH THIRTY FIVE YEARS HAVE 
PASSED SINCE THAT FATEFUL DAY, OUR THOUGHTS AND PRAYERS ARE 
JOINED WITH THOSE OF FAMILY MEMBERS LEFT BEHIND AS WE REMEMBER 
HER VALIANT CREW. THE VIGIL CONTINUES TODAY AS OUR SAILORS AND SUBMARINES GUARD THE SEAS AGAINST AGGRESSION AROUND THE WORLD. TAKE COMFORT THAT THEIR LOSS WAS NOT IN VAIN - OUR SUBMARINE FORCE IS STRONGER, SAFER AND MORE CAPABLE TODAY IN NO SMALL PART DUE TO THEIR DEDICATION AND SACRIFICE. 

2. FOR OUR SHIPMATES IN NEW HAMPSHIRE, I APPLAUD YOUR SUSTAINED 
EFFORT TO KEEP ALIVE THE MEMORY OF THRESHER THESE MANY YEARS. 

3. SAILORS REST YOUR OARS.

VADM MIES//

BT 

EDITORIAL - THE NEW YORK POST 

RUN SILENT, RUN DEEP

Thirty-five years ago this morning, the nuclear submarine USS Thresher took a test dive in deep water off Cape Cod, suffered a catastrophic mechanical failure and was lost with all hands.

The Thresher was one of three American submarines lost during the Cold War. The USS Scorpion went down near the Azores in 1968 and the USS Cochino sank north of the Scandinavian peninsula in 1949.

Nearly 300 submariners gave their lives so that crucial and almost entirely secret work could be done. Underwater intelligence-gathering operations - many heavily classified to this day - began as early as May 1948, when U.S. patrols began along the Siberian coast to collect information on Soviet nuclear-weapons testing programs.

Perhaps the most productive of the spy mis-sions was Operation Ivy Bells, during whichspecially equipped U.S. submarines tappedinto vital Soviet communications cables fromaround 1970 until 1981, when Moscow learned of the undertaking from the American spy Ronald Pelton.

(An aside: The equipment and techniques utilized in the discovery of the Titanic were developed for Ivy Bells and related undertakings.)

Today, U.S. attack submarines are regularly called upon for intelligence-gathering missions - and have on several occasions launched cruise missiles at Mideast targets. Trident-missile equipped boats - the so- called "boomers" - form the backbone of America's nuclear deterrent.

Whether the submarine force is properly configured to meet the Navy's post-Cold War needs is a matter of growing controversy.

But that's a discussion for another time. For now, we ask only a moment of respectful remembrance for those Cold War submariners who died their silent deaths in service to their country.

Copyright (c) 1998, N.Y.P. Holdings, Inc. 

Posted by Ron Martini

Question: Does anyone recall the day of the week? 

It was a Wednesday! Hard to remember because the news was not released until Thursday in the New Haven Register and Friday in the Boston and NY papers. 
To be real specific 9:17AM. At 11:04 attempt made by USS Skylark to notify COMSUBLANT but had radio problems. At 12:45 Subase finally acknowledged. COMSUBFLOT2 handed message 13:02. DepCOMSUBLANT Ramage stepped off plane at Groton at 18:30 and received the details. He immediately got a chopper to Newport and the DD943 and was enroute to scene at 20:30. COMSUBFLOT2 was on DL-1 at 1700 heading for scene.

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