THRESHER SSN 593

Ship Name and Designation History

This section lists the names and designations that the ship had during its lifetime. The list is in chronological order.

Thresher Class Attack Submarine Keel Laid 28 May 1958 - Launched 9 July 1960 USS THRESHER SSN-593 Commissioned 3 August 1961 - SUNK 10 April 1963 SUNK as a result of a casualty during diving tests in 1,400 fathoms of water, approximately 220 miles east of Boston, MA. 16 officers, 96 enlisted men and 17 civilian technicians remain on Eternal Patrol Struck from Naval Register 10 April 1963

Naval Covers

This section lists active links to the pages displaying covers associated with the ship. There should be a separate set of pages for each incarnation of the ship (ie, for each entry in the "Ship Name and Designation History" section). Covers should be presented in chronological order (or as best as can be determined).

Since a ship may have many covers, they may be split among many pages so it doesn't take forever for the pages to load. Each page link should be accompanied by a date range for covers on that page.

1. USS Thresher SSN-593 Covers Page 1     (1960-2002)
2. USS Thresher SSN-593 Covers Page 2     (2003-2018)

 

Postmarks

This section lists examples of the postmarks used by the ship. There should be a separate set of postmarks for each incarnation of the ship (ie, for each entry in the "Ship Name and Designation History" section). Within each set, the postmarks should be listed in order of their classification type. If more than one postmark has the same classification, then they should be further sorted by date of earliest known usage.

A postmark should not be included unless accompanied by a close-up image and/or an image of a cover showing that postmark. Date ranges MUST be based ONLY ON COVERS IN THE MUSEUM and are expected to change as more covers are added.
 
>>> If you have a better example for any of the postmarks, please feel free to replace the existing example.

 

Postmark Type --- Killer Bar Text	Postmark Date	Thumbnail Link To Postmark Image	Thumbnail Link To Cover Image

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USPS Pictorial Postmarks

 

USPS Pictorial Postmark "Submarine Veterans Station" Portsmouth, NH

1990-04-08

Thresher Memorial Monument Dedication, cover serviced by Greg Ciesielski

 

USPS Pictorial Postmark "Memorial Station" Kittery ME

2003-04-10

In Memoriam, cachet by the Phil Edwards

 

USPS Pictorial Postmark "Memorial Station" Portsmouth, NH

2003-04-10

In Memoriam, cachet by the Stephen Decatur Chapter No. 4, USCS

 

USPS Pictorial Postmark "USS THRESHER SSN-593 Memorial Station" Kittery, ME

2008-04-10

In Memoriam (45th Anniversary), cachet by Dan Goodwin

 

USPS Pictorial Postmark "USS THRESHER SSN-593 Memorial Station" Portsmouth, NH

2008-04-10

In Memoriam (45th Anniversary), cachet by Dan Goodwin

 

USPS Pictorial Postmark "Memorial Dedication Station" Kittery, ME

2013-04-10

In Memoriam (50th Anniversary), cachet by the Stephen Decatur Chapter No. 4, USCS

 

USPS Pictorial Postmark "On Eternal Patrol Station" Portsmouth, NH

2013-04-10

In Memoriam (50th Anniversary), cachet by the Stephen Decatur Chapter No. 4, USCS

 

USPS Pictorial Postmark "Thamespex Station" Waterford CT

2013-10-20

"Forever On Patrol" (50th Anniversary), cachet by -

 

USPS Pictorial Postmark "On Eternal Patrol Sta." Kittery ME

2018-04-10

"Forever On Patrol" (55th Anniversary), cachet by Mike Brock. Postmark designed by Wolfgang Hechler

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USS THRESHER Memorial Dedication Ceremony, Arlington National Cemetery

 

National Park CDS "Arlington National Cemetery" Arlington VA

2019-09-26

Memorial Dedication Ceremony, Cachet by David Lorms.

 

Other Information

NAMESAKE - A class of shark which is harmless to man and easily recognizable because its tail is longer than the combined length of body and head.

The ships sponsor is Mrs. Mary B. Warder, wife of Pacific War skipper Frederick B. Warder.

 

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If you have images or information to add to this page, then either contact the Curator or edit this page yourself and add it. See Editing Ship Pages for detailed information on editing this page.

 

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