SOSUS

Sound Surveillance System - chain of underwater listening posts. Article “SOSUS” in Czech Wikipedia has 24.9 points for quality (as of July 1, 2026). The article contains 8 references and 6 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.31 points.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Czech) language version.

Since the creation of article “SOSUS”, its content was written by 2 registered users of Czech Wikipedia and edited by 373 registered Wikipedia users in all languages.

The article is cited 11 times in Czech Wikipedia and cited 677 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Czech): #2014 in October 2025
• Global: #14931 in January 2004

The highest popularity rank from 2008:

• Local (Czech): #69503 in October 2025
• Global: #14649 in June 2023

There are 21 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2026 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) SOSUS		96.7565
2	Estonian (et) SOSUS		54.1916
3	Norwegian (Nynorsk) (nn) SOSUS		30.5329
4	Japanese (ja) SOSUS		24.985
5	Czech (cs) SOSUS		24.9321
6	French (fr) Sound Surveillance System		24.0973
7	Swedish (sv) SOSUS		20.11
8	Vietnamese (vi) SOSUS		19.7909
9	Russian (ru) СОСУС		19.3244
10	Indonesian (id) SOSUS		19.0586

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "SOSUS" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) SOSUS		1 467 060
2	German (de) Sound Surveillance System		275 881
3	Japanese (ja) SOSUS		265 358
4	Russian (ru) СОСУС		175 553
5	Spanish (es) SOSUS		75 379
6	French (fr) Sound Surveillance System		61 778
7	Polish (pl) Sound Surveillance System		42 557
8	Italian (it) SOSUS		23 767
9	Swedish (sv) SOSUS		13 402
10	Chinese (zh) SOSUS		10 247

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "SOSUS" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) SOSUS		5 148
2	Japanese (ja) SOSUS		856
3	German (de) Sound Surveillance System		655
4	Russian (ru) СОСУС		323
5	French (fr) Sound Surveillance System		204
6	Spanish (es) SOSUS		132
7	Chinese (zh) SOSUS		111
8	Polish (pl) Sound Surveillance System		96
9	Italian (it) SOSUS		78
10	Czech (cs) SOSUS		35

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "SOSUS" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) SOSUS		157
2	German (de) Sound Surveillance System		51
3	French (fr) Sound Surveillance System		34
4	Japanese (ja) SOSUS		23
5	Russian (ru) СОСУС		22
6	Italian (it) SOSUS		15
7	Spanish (es) SOSUS		10
8	Polish (pl) Sound Surveillance System		9
9	Swedish (sv) SOSUS		9
10	Danish (da) SOSUS		8

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "SOSUS" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	English (en) SOSUS		1
2	Czech (cs) SOSUS		0
3	Danish (da) SOSUS		0
4	German (de) Sound Surveillance System		0
5	Spanish (es) SOSUS		0
6	Estonian (et) SOSUS		0
7	French (fr) Sound Surveillance System		0
8	Indonesian (id) SOSUS		0
9	Italian (it) SOSUS		0
10	Japanese (ja) SOSUS		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "SOSUS" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Polish (pl) Sound Surveillance System		196
2	English (en) SOSUS		150
3	French (fr) Sound Surveillance System		121
4	Japanese (ja) SOSUS		53
5	German (de) Sound Surveillance System		38
6	Russian (ru) СОСУС		28
7	Spanish (es) SOSUS		16
8	Italian (it) SOSUS		14
9	Czech (cs) SOSUS		11
10	Chinese (zh) SOSUS		10

More...

#	Language	Value
cs	Czech SOSUS
da	Danish SOSUS
de	German Sound Surveillance System
en	English SOSUS
es	Spanish SOSUS
et	Estonian SOSUS
fr	French Sound Surveillance System
id	Indonesian SOSUS
it	Italian SOSUS
ja	Japanese SOSUS
ko	Korean SOSUS
nn	Norwegian (Nynorsk) SOSUS
no	Norwegian SOSUS
pl	Polish Sound Surveillance System
ru	Russian СОСУС
sl	Slovenian SOSUS
sv	Swedish SOSUS
tr	Turkish SOSUS
uk	Ukrainian SOSUS
vi	Vietnamese SOSUS
zh	Chinese SOSUS

Best Rank

Czech: #69503 10.2025

Global: #14649 06.2023

Best Rank

Czech: #2014 10.2025

Global: #14931 01.2004

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information