SEAWOLF SSN 21 - Revision history

GregCiesielski at 05:44, 3 December 2025

2025-12-03T05:44:55Z

← Older revision		Revision as of 05:44, 3 December 2025
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	<ol>		<ol>
	<li>[[USS SEAWOLF SSN-21_Covers_Page_1 \| USS Seawolf SSN-21 Covers Page 1]]    (1995-2000)</li>		<li>[[USS SEAWOLF SSN-21_Covers_Page_1 \| USS Seawolf SSN-21 Covers Page 1]]    (1995-2000)</li>
	<li>[[USS SEAWOLF SSN-21_Covers_Page_2 \| USS Seawolf SSN-21 Covers Page 2]]    (2001-~~2017~~)</li>		<li>[[USS SEAWOLF SSN-21_Covers_Page_2 \| USS Seawolf SSN-21 Covers Page 2]]    (2001-2022)</li>
	</ol>		</ol>
	<p> </p>		<p> </p>

GregCiesielski: Added a 2nd ship cover page link

2021-05-14T18:15:03Z

Added a 2nd ship cover page link

← Older revision		Revision as of 18:15, 14 May 2021
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	range for covers on that page.		range for covers on that page.
	<ol>		<ol>
	<li>[[USS SEAWOLF SSN-21_Covers_Page_1 \| USS Seawolf SSN-21 Covers Page 1]]    (1995-2017)</li>		<li>[[USS SEAWOLF SSN-21_Covers_Page_1 \| USS Seawolf SSN-21 Covers Page 1]]    (1995-2000)</li>
			<li>[[USS SEAWOLF SSN-21_Covers_Page_2 \| USS Seawolf SSN-21 Covers Page 2]]    (2001-2017)</li>
	</ol>		</ol>
	<p> </p>		<p> </p>

GregCiesielski at 14:54, 11 May 2021

2021-05-11T14:54:58Z

← Older revision		Revision as of 14:54, 11 May 2021
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	<p> </p>		<p> </p>
	<h3>Other Information</h3>		<h3>Other Information</h3>
			USS SEAWOLF earned the National Defense Service Medal and the Battle “E" Ribbon as of 2021.<br/><br/>
	'''NAMESAKE''' - A solitary fish with strong, prominent teeth and projecting tusks that give it a savage look.<br/><br/>		'''NAMESAKE''' - A solitary fish with strong, prominent teeth and projecting tusks that give it a savage look.<br/><br/>
	Four submarines of the US Navy have borne the name SEAWOLF - USS Seawolf (renamed H-1) SS-28,		Four submarines of the US Navy have borne the name SEAWOLF - USS Seawolf (renamed H-1) SS-28,

GregCiesielski at 19:40, 30 September 2017

2017-09-30T19:40:05Z

← Older revision		Revision as of 19:40, 30 September 2017
Line 43:		Line 43:
	range for covers on that page.		range for covers on that page.
	<ol>		<ol>
	<li>[[USS SEAWOLF SSN-21_Covers_Page_1 \| USS Seawolf SSN-21 Covers Page 1]]    (1995-~~2010~~)</li>		<li>[[USS SEAWOLF SSN-21_Covers_Page_1 \| USS Seawolf SSN-21 Covers Page 1]]    (1995-2017)</li>
	</ol>		</ol>
	<p> </p>		<p> </p>

GregCiesielski: added 1 postmark/cover

2017-08-20T13:26:48Z

added 1 postmark/cover

← Older revision		Revision as of 13:26, 20 August 2017
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	<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">		<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">
	<tr><td align="center" valign="center" width="140">		<tr><td align="center" valign="center" width="140">
	USPS Pictorial<br/><br/>"Christening /<br/>USS SEAWOLF<br/>Sta."<br/><br/>Groton, CT		USPS<br/>Pictorial Postmark<br/><br/>"Christening /<br/>USS SEAWOLF<br/>Sta."<br/><br/>Groton, CT
	</td><td align="center" valign="center" width="100">		</td><td align="center" valign="center" width="100">
	1995-06-24		1995-06-24
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	<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">		<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">
	<tr><td align="center" valign="center" width="140">		<tr><td align="center" valign="center" width="140">
	USPS Pictorial<br/><br/>"Commissioning Station"<br/><br/>Groton, CT		USPS<br/>Pictorial Postmark<br/><br/>"Commissioning Station"<br/><br/>Groton, CT
	</td><td align="center" valign="center" width="100">		</td><td align="center" valign="center" width="100">
	1997-07-19		1997-07-19
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	<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">		<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">
	<tr><td align="center" valign="center" width="140">		<tr><td align="center" valign="center" width="140">
	USPS Pictorial<br/><br/>"5th Anniversary Station"<br/><br/>Groton, CT		USPS<br/>Pictorial Postmark<br/><br/>"5th Anniversary Station"<br/><br/>Groton, CT
	</td><td align="center" valign="center" width="100">		</td><td align="center" valign="center" width="100">
	2002-07-19		2002-07-19
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	<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">		<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">
	<tr><td align="center" valign="center" width="140">		<tr><td align="center" valign="center" width="140">
	USPS Pictorial<br/><br/>"10th Anniversary Station"<br/><br/>Groton, CT		USPS<br/>Pictorial Postmark<br/><br/>"10th Anniversary Station"<br/><br/>Groton, CT
	</td><td align="center" valign="center" width="100">		</td><td align="center" valign="center" width="100">
	2007-07-19		2007-07-19
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	<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">		<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">
	<tr><td align="center" valign="center" width="140">		<tr><td align="center" valign="center" width="140">
	USPS Pictorial<br/><br/>"15th Anniversary Sta."<br/><br/>Groton, CT		USPS<br/>Pictorial Postmark<br/><br/>"15th Anniversary Sta."<br/><br/>Groton, CT
	</td><td align="center" valign="center" width="100">		</td><td align="center" valign="center" width="100">
	2012-07-19		2012-07-19
Line 150:		Line 150:
	</td></tr></table>		</td></tr></table>
	15th Anniversary, cachet by the [[Cachet_Maker_USCS_Chapter_4_Stephen_Decatur_ \| Stephen Decatur Chapter No. 4, USCS]]		15th Anniversary, cachet by the [[Cachet_Maker_USCS_Chapter_4_Stephen_Decatur_ \| Stephen Decatur Chapter No. 4, USCS]]
			<!-- === End of Postmark Entry === -->
			<!-- ============== -->
			<!-- 2012-07-19 -->
			<!-- ============== -->
			<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">
			<tr><td align="center" valign="center" width="140">
			USPS<br/>Pictorial Postmark<br/><br/>"20th Anniversary Sta."<br/><br/>Groton, CT
			</td><td align="center" valign="center" width="100">
			2017-07-19
			</td><td align="center" width="350">
			[[Image:GregCiesielski_SeaWolf_SSN21_20170719_1_Postmark.jpg\|thumb\|center\|300px]]
			</td><td align="center" width="120">
			[[Image:GregCiesielski_SeaWolf_SSN21_20170719_1_Front.jpg\|thumb\|center\|100px]]
			</td></tr></table>
			20th Anniversary, cachet by [[Cachet_Maker_Robert_Jank_ \| Robert Jank]]
	<!-- === End of Postmark Entry === -->		<!-- === End of Postmark Entry === -->
	<p> </p>		<p> </p>

GregCiesielski: added one postmark

2015-10-24T12:52:17Z

added one postmark

← Older revision		Revision as of 12:52, 24 October 2015
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	<!-- === End of Postmark Entry === -->		<!-- === End of Postmark Entry === -->
	<!-- ============== -->		<!-- ============== -->
	<!-- ~~POSTMARK ENTRY~~ -->		<!-- 1997-07-19 -->
	<!-- ============== -->		<!-- ============== -->
	<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">		<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">
Line 105:		Line 105:
	<!-- === End of Postmark Entry === -->		<!-- === End of Postmark Entry === -->
	<!-- ============== -->		<!-- ============== -->
	<!-- ~~POSTMARK ENTRY~~ -->		<!-- 2002-07-19 -->
	<!-- ============== -->		<!-- ============== -->
	<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">		<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">
Line 121:		Line 121:
	<!-- === End of Postmark Entry === -->		<!-- === End of Postmark Entry === -->
	<!-- ============== -->		<!-- ============== -->
	<!-- ~~POSTMARK ENTRY~~ -->		<!-- 2007-07-19 -->
	<!-- ============== -->		<!-- ============== -->
	<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">		<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">
Line 136:		Line 136:
	[[Cachet_Maker_USCS_Chapter_4_Stephen_Decatur_ \| Stephen Decatur Chapter No. 4, USCS]]		[[Cachet_Maker_USCS_Chapter_4_Stephen_Decatur_ \| Stephen Decatur Chapter No. 4, USCS]]
	<!-- === End of Postmark Entry === -->		<!-- === End of Postmark Entry === -->
			<!-- ============== -->
			<!-- 2012-07-19 -->
			<!-- ============== -->
			<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">
			<tr><td align="center" valign="center" width="140">
			USPS Pictorial<br/><br/>"15th Anniversary Sta."<br/><br/>Groton, CT
			</td><td align="center" valign="center" width="100">
			2012-07-19
			</td><td align="center" width="350">
			[[Image:GregCiesielski_SeaWolf_SSN21_20120719_1_Postmark.jpg\|thumb\|center\|250px]]
			</td><td align="center" width="120">
			[[Image:GregCiesielski_SeaWolf_SSN21_20120719_1_Front.jpg\|thumb\|center\|100px]]
			</td></tr></table>
			15th Anniversary, cachet by the [[Cachet_Maker_USCS_Chapter_4_Stephen_Decatur_ \| Stephen Decatur Chapter No. 4, USCS]]
			<!-- === End of Postmark Entry === -->
	<p> </p>		<p> </p>
	<h3>Other Information</h3>		<h3>Other Information</h3>

GregCiesielski at 03:48, 24 October 2015

2015-10-24T03:48:23Z

← Older revision		Revision as of 03:48, 24 October 2015
Line 83:		Line 83:
	1995-06-24		1995-06-24
	</td><td align="center" width="350">		</td><td align="center" width="350">
	[[Image:~~GregCiesielski_SeaWolf_SSN21_19950624_2_Postmark~~.jpg\|thumb\|center\|300px]]		[[Image:GregCiesielski_SeaWolf_SSN21_19950624_3_Postmark.jpg\|thumb\|center\|300px]]
	</td><td align="center" width="120">		</td><td align="center" width="120">
	[[Image:GregCiesielski_Seawolf_SSN21_19950624_1_Front.jpg\|thumb\|center\|100px]]		[[Image:GregCiesielski_Seawolf_SSN21_19950624_1_Front.jpg\|thumb\|center\|100px]]

GregCiesielski: reorganized ships postmark page

2015-10-24T03:44:29Z

reorganized ships postmark page

Show changes

GregCiesielski: added 1 cover

2010-03-04T17:37:44Z

added 1 cover

New page

<h3>Ship Name and Designation History</h3>
This section lists the names and designations that the ship had during its lifetime.
The list is in chronological order.
<table width="90%">
<tr>
<td valign="top">
<ol>Seawolf Class Attack Submarine<br/>
Keel Laid October 25 1989 - Launched June 24 1995<br/><br/>
<li>'''USS SEAWOLF SSN-21'''<br/>
Commissioned July 19 1997
</ol></td>
<td align="center" width="220" valign="top">
[[Image:GregCiesielski_SeaWolf_SSN21_19970725_1_Crest.jpg|thumb|center|125px]]
</td>
</tr>
</table>
<p> </p>

<h3>Naval Covers</h3>
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.
<ol>
<li>[[USS SEAWOLF SSN-21_Covers_Page_1 | Covers Page 1]]    (1995-2010)</li>
</ol>
<p> </p>

<h3>Postmarks</h3>
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.
<br/> <br/>
>>> If you have a better example for any of the postmarks, please feel free to replace the
existing example.



<br/> <br/><table width="95%" border="0" cellpadding="5" cellspacing="0">
<tr><th align="center" valign="center" width="140">
Postmark Type<br/>---<br/>Killer Bar Text
</th><th align="center" valign="center" width="100">
Date From<br/>to<br/>Date To</th>
<th align="center" width="320">Thumbnail Link To<br/>Close-Up Image</th>
<th align="center" width="120">Thumbnail Link To<br/>Full Cover Image</th>
</tr></table>
<h4>No Postmarks Reported</h4>



<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">
<tr><td align="center" valign="center" width="140">
USPS Pictorial<br/><br/>"Christening<br/>USS SEAWOLF<br/>Station"<br/><br/>Groton, CT
</td><td align="center" valign="center" width="100">
1995-06-24
<br/>to<br/>
1995-06-24
</td><td align="center" width="320">
[[Image:GregCiesielski_SeaWolf_SSN21_19950624_1_Postmark.jpg|thumb|center|300px]]
</td><td align="center" width="120">
[[Image:GregCiesielski_Seawolf_SSN21_19950624_1_Front.jpg|thumb|center|100px]]
</td></tr></table>
[[Cachet_Category_Ship_Christening_ | Christening]]




<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">
<tr><td align="center" valign="center" width="140">
USPS Pictorial<br/><br/>"Commissioning Station"<br/><br/>Groton, CT
</td><td align="center" valign="center" width="100">
1997-07-19
<br/>to<br/>
1997-07-19
</td><td align="center" width="320">
[[Image:GregCiesielski_SeaWolf_SSN21_19970719_1_Postmark.jpg|thumb|center|200px]]
</td><td align="center" width="120">
[[Image:GregCiesielski_SeaWolf_SSN21_19970719_1_Front.jpg|thumb|center|100px]]
</td></tr></table>
[[Cachet_Category_Ship_Commissioning_ | Commissioning]], cachet by [[Cachet_Maker_USCS_Chapter_4_Stephen_Decatur_ | Stephen Decatur Chapter No. 4, USCS]]




<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">
<tr><td align="center" valign="center" width="140">
USPS CDS<br/><br/>"Submarine Base Branch"<br/><br/>Groton, CT
</td><td align="center" valign="center" width="100">
1997-07-25
<br/>to<br/>
1997-07-25
</td><td align="center" width="320">
[[Image:GregCiesielski_Seawolf_SSN21_19970725_1_Front.jpg|thumb|center|300px]]
</td><td align="center" width="120">
No Image
</td></tr></table>
[[Cachet_Category_Ship_Change_Of_Command_ | Change of Command]], cachet by the
[[Cachet_Maker_USCS_Chapter_4_Stephen_Decatur_ | Stephen Decatur Chapter No. 4, USCS]]




<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">
<tr><td align="center" valign="center" width="140">
USPS Pictorial<br/><br/>"5th Anniversary Station"<br/><br/>Groton, CT
</td><td align="center" valign="center" width="100">
2002-07-19
<br/>to<br/>
2002-07-19
</td><td align="center" width="320">
[[Image:GregCiesielski_SeaWolf_SSN21_20020719_1_Postmark.jpg|thumb|center|200px]]
</td><td align="center" width="120">
[[Image:GregCiesielski_SeaWolf_SSN21_20020719_1_Front.jpg|thumb|center|100px]]
</td></tr></table>
[[Cachet_Category_Ship_Birthday_ | 5th Anniversary]], cachet by the
[[Cachet_Maker_USCS_Chapter_4_Stephen_Decatur_ | Stephen Decatur Chapter No. 4, USCS]]




<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">
<tr><td align="center" valign="center" width="140">
USPS Pictorial<br/><br/>"10th Anniversary Station"<br/><br/>Groton, CT
</td><td align="center" valign="center" width="100">
2007-07-19
<br/>to<br/>
2007-07-19
</td><td align="center" width="320">
[[Image:GregCiesielski_SeaWolf_SSN21_20070719_1_Postmark.jpg|thumb|center|200px]]
</td><td align="center" width="120">
[[Image:GregCiesielski_SeaWolf_SSN21_20070719_1_Front.jpg|thumb|center|100px]]
</td></tr></table>
10th Anniversary, cachet by the
[[Cachet_Maker_USCS_Chapter_4_Stephen_Decatur_ | Stephen Decatur Chapter No. 4, USCS]]




<br/> <br/><table width="95%" border="1" cellpadding="5" cellspacing="0">
<tr><td align="center" valign="center" width="140">
USPS Type 9<br/><br/>Keyport WA
</td><td align="center" valign="center" width="100">
2010-02-17
<br/>to<br/>
2010-02-17
</td><td align="center" width="320">
[[Image:GregCiesielski_SeaWolf_SSN21_20100217_1_Front.jpg|thumb|center|300px]]
</td><td align="center" width="120">
N/A
</td></tr></table>
Change of Command, cachet by [[Cachet_Maker_Tom_Armstrong_ | Tom Armstrong]]

<p> </p>
<h3>Other Information</h3>
'''NAMESAKE''' - A solitary fish with strong, prominent teeth and projecting tusks that give it a savage look.<br/><br/>
Four submarines of the US Navy have borne the name SEAWOLF - USS Seawolf (renamed H-1) SS-28,
[[SEAWOLF_SS_197_ | USS Seawolf SS-197]], [[SEAWOLF_SSN_575_ | USS Seawolf SSN-575]] and USS Seawolf SSN-21.



<p> </p>
<hr/>
<p> </p>
If you have images or information to add to this page, then either
[[Contact_Us | contact the Curator]] or edit this page yourself and add it.
See [[Editing_Ship_Pages | Editing Ship Pages]] for detailed information on
editing this page.
<p> </p>
<hr>
<font size="-2">Copyright {{CURRENTYEAR}} Naval Cover Museum</font>