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	<title>Chamak-class missile boat - Revision history</title>
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	<updated>2026-07-31T07:16:12Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://indianpedia.org/index.php?title=Chamak-class_missile_boat&amp;diff=376425&amp;oldid=prev</id>
		<title>Bot at 15:05, 6 November 2021</title>
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		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Use dmy dates|date=February 2013}}&lt;br /&gt;
{|{{Infobox ship begin&lt;br /&gt;
}}&lt;br /&gt;
{{Infobox ship image&lt;br /&gt;
| Ship image = File:INS Chapal (K94).jpg&lt;br /&gt;
| Ship caption = INS &amp;#039;&amp;#039;Chapal&amp;#039;&amp;#039; (K94)&lt;br /&gt;
}}&lt;br /&gt;
{{Infobox ship class overview&lt;br /&gt;
|Name= &amp;#039;&amp;#039;Chamak&amp;#039;&amp;#039; class&lt;br /&gt;
|Builders= &lt;br /&gt;
|Operators= {{navy|India}}&lt;br /&gt;
|Class before= {{sclass|Vidyut|missile boat|4}}&lt;br /&gt;
|Class after= &lt;br /&gt;
|Subclasses= &lt;br /&gt;
|Built range= &lt;br /&gt;
|In commission range= &lt;br /&gt;
|Total ships building= &lt;br /&gt;
|Total ships planned= 8&lt;br /&gt;
|Total ships completed= &lt;br /&gt;
|Total ships cancelled= &lt;br /&gt;
|Total ships active= &lt;br /&gt;
|Total ships laid up= &lt;br /&gt;
|Total ships lost= &lt;br /&gt;
|Total ships retired= 8&lt;br /&gt;
|Total ships preserved= 4&lt;br /&gt;
}}&lt;br /&gt;
{{Infobox ship characteristics&lt;br /&gt;
| Hide header = &lt;br /&gt;
| Header caption = &lt;br /&gt;
| Ship type = [[Fast attack craft]]&lt;br /&gt;
| Ship displacement = 245 tons (full load)&amp;lt;ref name=in-chamak&amp;gt;{{cite web | url=http://indiannavy.nic.in/missile_chamak.htm | title=Surface Ships --&amp;gt;Missile Boats--&amp;gt;Chamak Class | publisher=Indian Navy | archive-url=https://web.archive.org/web/20090619082432/http://indiannavy.nic.in/missile_chamak.htm | archive-date=19 June 2009 | access-date=12 March 2019 }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
| Ship length = {{convert|38.6|m|abbr=on}}&lt;br /&gt;
| Ship beam = {{convert|7.6|m|abbr=on}}&lt;br /&gt;
| Ship draught = &lt;br /&gt;
| Ship draft = &lt;br /&gt;
| Ship propulsion = &lt;br /&gt;
| Ship speed = {{convert|37|kn|km/h}}+&lt;br /&gt;
| Ship range = &lt;br /&gt;
| Ship complement = 30&lt;br /&gt;
| Ship sensors = &lt;br /&gt;
| Ship armament = *4 × [[SS-N-2]]A Styx anti-ship missiles&lt;br /&gt;
*1 × [[SA-N-5]] SAM&lt;br /&gt;
*2 × [[AK-230]] 30mm guns&lt;br /&gt;
| Ship armor = &lt;br /&gt;
| Ship aircraft = &lt;br /&gt;
| Ship aircraft facilities = &lt;br /&gt;
| Ship notes = &lt;br /&gt;
}}&lt;br /&gt;
|}&lt;br /&gt;
The &amp;#039;&amp;#039;&amp;#039;&amp;#039;&amp;#039;Chamak&amp;#039;&amp;#039;-class missile boats&amp;#039;&amp;#039;&amp;#039; (NATO code &amp;#039;&amp;#039;&amp;#039;Osa II class&amp;#039;&amp;#039;&amp;#039;)  of the [[Indian Navy]] were an [[India]]n variant of the [[Soviet Navy|Soviet]] &amp;#039;&amp;#039;&amp;#039;[[Osa-class missile boat|Project 205 Moskit]]&amp;#039;&amp;#039;&amp;#039;&amp;lt;ref name=in-chamak/&amp;gt;&amp;lt;ref name=br-osa-II&amp;gt;[http://www.bharat-rakshak.com/NAVY/Ships/Past/89-Osa-II-Class.html]  {{webarchive |url=https://web.archive.org/web/20100209025043/http://www.bharat-rakshak.com/NAVY/Ships/Past/89-Osa-II-Class.html |date=9 February 2010 }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
The Osa-II Class missile boats formed the [[25th Missile Vessel (K25) Squadron]], also known as the Killers, based at Vizag. Osa is the Russian word for Wasp. All eight missile boats have been decommissioned from service.&amp;lt;ref&amp;gt;{{Cite web|url=http://www.bharat-rakshak.com/NAVY/Ships/Past/89-Osa-II-Class.html|archive-url=https://web.archive.org/web/20110807090917/http://www.bharat-rakshak.com/NAVY/Ships/Past/89-Osa-II-Class.html|url-status=dead|archive-date=2011-08-07|title=Bharat-Rakshak.com :: NAVY - Osa II Class|date=2011-08-07|access-date=2019-03-12}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Ships of the class ==&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
!Name&lt;br /&gt;
!Pennant &lt;br /&gt;
!Commissioned&lt;br /&gt;
!Decommissioned&lt;br /&gt;
!Fate&lt;br /&gt;
!Notes&lt;br /&gt;
|-&lt;br /&gt;
| {{INS|Prachand|K90|2}} || K90 || 17 February 1976 || 29 December 1999 || ||&lt;br /&gt;
|-&lt;br /&gt;
| {{INS|Pralaya|1976|2}} || K91 || 17 February 1976 || 8 June 2001 || ||&lt;br /&gt;
|-&lt;br /&gt;
| {{INS|Pratap|K92|2}} || K92 || 17 February 1976 || 17 May 1996 || ||&lt;br /&gt;
|-&lt;br /&gt;
| {{INS|Prabal|K93|2}} || K93 || 17 February 1976 || 29 December 1999 ||Preserved&amp;lt;ref&amp;gt;{{Cite web|url=https://www.thehindu.com/thehindu/2001/09/20/stories/0120000a.htm|archive-url=https://web.archive.org/web/20020829232835/http://thehindu.com/thehindu/2001/09/20/stories/0120000a.htm|url-status=dead|archive-date=2002-08-29|website=[[The Hindu]]|title=Missile boat for Essel World|access-date=2019-03-12}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{Cite web|url=https://timesofindia.indiatimes.com/city/mumbai/Naval-museum-to-be-launched/articleshow/2086320382.cms|title=Naval museum to be launched|website=The Times of India|access-date=2019-03-12}}&amp;lt;/ref&amp;gt; at [[EsselWorld]], [[Gorai]], [[Maharashtra]]&lt;br /&gt;
|Free Entry to visitors of the amusement park&lt;br /&gt;
|-&lt;br /&gt;
| {{INS|Chapal|K94|2}} || K94 || 4 November 1976 || 5 May 2005 || Preserved at Karwar, Karnataka || &lt;br /&gt;
|-&lt;br /&gt;
| {{INS|Chamak|K95|2}} || K95 || 4 November 1976 || 5 May 2005 || Preserved at [[National Defence Academy (India)|NDA]], Khadkavasla || &lt;br /&gt;
|-&lt;br /&gt;
| {{INS|Chatak|K96|2}} || K96 || 9 February 1977 || 5 May 2005 || Preserved at [[Southern Naval Command|SNC]] HQ, Kochi ||&lt;br /&gt;
|-&lt;br /&gt;
| {{INS|Charag|K97|2}} || K97 || 17 October 1977 || 17 May 1996 ||  ||&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
==References==&lt;br /&gt;
{{reflist}}&lt;br /&gt;
&lt;br /&gt;
{{Chamak-class missile boat}}&lt;br /&gt;
{{Ship classes of the Indian Navy}}&lt;br /&gt;
&lt;br /&gt;
[[Category:Chamak-class missile boats| ]]&lt;br /&gt;
[[Category:India–Soviet Union relations]]&lt;/div&gt;</summary>
		<author><name>Bot</name></author>
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