Sea Shadow

Sea Shadow - former experimental stealth ship. Article “Sea Shadow” in Polish Wikipedia has 10.7 points for quality (as of July 1, 2026). The article contains 2 references and 2 sections.

This article has the best quality in Czech Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Sea Shadow”, its content was written by 26 registered users of Polish Wikipedia and edited by 501 registered Wikipedia users in all languages.

The article is cited 4 times in Polish Wikipedia and cited 226 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Polish): #6617 in March 2026
• Global: #15566 in April 2012

The highest popularity rank from 2008:

• Local (Polish): #34305 in July 2009
• Global: #13276 in February 2009

There are 20 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	Czech (cs) Sea Shadow (IX-529)		36.7114
2	English (en) Sea Shadow (IX-529)		30.689
3	Finnish (fi) Sea Shadow (IX-529)		28.1187
4	Korean (ko) 시 섀도우 (IX-529)		27.7426
5	Portuguese (pt) Sea Shadow (IX-529)		27.5845
6	German (de) Sea Shadow		27.0687
7	Italian (it) Sea Shadow		24.7966
8	French (fr) Sea Shadow (IX-529)		21.2854
9	Spanish (es) Sea Shadow (IX-529)		20.7443
10	Russian (ru) Sea Shadow		19.8027

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Sea Shadow (IX-529)		2 684 684
2	Japanese (ja) シー・シャドウ (実験艦)		216 792
3	French (fr) Sea Shadow (IX-529)		165 041
4	Polish (pl) Sea Shadow		105 521
5	Spanish (es) Sea Shadow (IX-529)		90 219
6	Russian (ru) Sea Shadow		76 629
7	German (de) Sea Shadow		73 978
8	Arabic (ar) سي شاداو (سفينة)		38 414
9	Italian (it) Sea Shadow		33 523
10	Portuguese (pt) Sea Shadow (IX-529)		13 346

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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 "Sea Shadow" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Sea Shadow (IX-529)		8 572
2	German (de) Sea Shadow		5 026
3	French (fr) Sea Shadow (IX-529)		297
4	Japanese (ja) シー・シャドウ (実験艦)		257
5	Spanish (es) Sea Shadow (IX-529)		204
6	Russian (ru) Sea Shadow		191
7	Persian (fa) سی شدو (آی‌ایکس-۵۲۹)		164
8	Polish (pl) Sea Shadow		114
9	Italian (it) Sea Shadow		72
10	Chinese (zh) 海影號實驗艦		59

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Sea Shadow (IX-529)		165
2	German (de) Sea Shadow		83
3	Italian (it) Sea Shadow		43
4	French (fr) Sea Shadow (IX-529)		39
5	Polish (pl) Sea Shadow		26
6	Russian (ru) Sea Shadow		26
7	Galician (gl) Sea Shadow		23
8	Japanese (ja) シー・シャドウ (実験艦)		20
9	Spanish (es) Sea Shadow (IX-529)		16
10	Norwegian (no) Sea Shadow (IX-529)		13

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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 "Sea Shadow" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Arabic (ar) سي شاداو (سفينة)		1
2	Persian (fa) سی شدو (آی‌ایکس-۵۲۹)		1
3	Czech (cs) Sea Shadow (IX-529)		0
4	German (de) Sea Shadow		0
5	English (en) Sea Shadow (IX-529)		0
6	Spanish (es) Sea Shadow (IX-529)		0
7	Finnish (fi) Sea Shadow (IX-529)		0
8	French (fr) Sea Shadow (IX-529)		0
9	Galician (gl) Sea Shadow		0
10	Italian (it) Sea Shadow		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 "Sea Shadow" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Italian (it) Sea Shadow		88
2	English (en) Sea Shadow (IX-529)		50
3	German (de) Sea Shadow		18
4	French (fr) Sea Shadow (IX-529)		14
5	Spanish (es) Sea Shadow (IX-529)		10
6	Japanese (ja) シー・シャドウ (実験艦)		10
7	Russian (ru) Sea Shadow		6
8	Malay (ms) Sea Shadow (IX-529)		5
9	Polish (pl) Sea Shadow		4
10	Ukrainian (uk) Sea Shadow		4

More...

#	Language	Value
ar	Arabic سي شاداو (سفينة)
cs	Czech Sea Shadow (IX-529)
de	German Sea Shadow
en	English Sea Shadow (IX-529)
es	Spanish Sea Shadow (IX-529)
fa	Persian سی شدو (آی‌ایکس-۵۲۹)
fi	Finnish Sea Shadow (IX-529)
fr	French Sea Shadow (IX-529)
gl	Galician Sea Shadow
it	Italian Sea Shadow
ja	Japanese シー・シャドウ (実験艦)
ko	Korean 시 섀도우 (IX-529)
ms	Malay Sea Shadow (IX-529)
no	Norwegian Sea Shadow (IX-529)
pl	Polish Sea Shadow
pt	Portuguese Sea Shadow (IX-529)
ru	Russian Sea Shadow
th	Thai ซีชาโดว์
uk	Ukrainian Sea Shadow
zh	Chinese 海影號實驗艦

Best Rank

Polish: #34305 07.2009

Global: #13276 02.2009

Best Rank

Polish: #6617 03.2026

Global: #15566 04.2012

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Polish Wikipedia the most popular articles on that day were: Demokratyczna Republika Konga, Mistrzostwa Świata w Piłce Nożnej 2026, Senegal, Zara Larsson, Bractwo Kapłańskie Świętego Piusa X, Mistrzostwa świata w piłce nożnej mężczyzn, Kongo, Sadio Mané, Erling Haaland, Stepan Bandera.

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