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I-206

I-206 is documented as an ships within the WAR-CL-000213 roster.

Sen-Taka classImperial Japanese NavyWorld War IIVerified subject image
750 mm by 600 mm (30 in by 24 in) Interstate shield, made to the specifications of the 2004 edition of Standard Highway Signs (sign M1-1). Uses the Roadgeek 2005 fonts .
750 mm by 600 mm (30 in by 24 in) Interstate shield, made to the specifications of the 2004 edition of Standard Highway Signs (sign M1-1). Uses the Roadgeek 2005 fonts . (United States law does not permit the copyrighting of typeface designs, and the fonts are meant to be copies of a U.S.Self-created using Inkscape · Public domainImage source
ClassSen-Taka class
NavyImperial Japanese Navy
CountryJapan
Recorded statusIncomplete

What is known about this ship

I-206 is documented as an ships within the WAR-CL-000213 roster.

Service history

Source-recorded disposition: cancelled 3.1945; incomplete hull disposed after war.

Class context: Sen-Taka class

The Sen-Taka class emphasized high submerged speed through a streamlined hull and enlarged battery capacity.

Later service and disposition

cancelled 3.1945; incomplete hull disposed after war.

This ship is recorded as a member of Sen-Taka class. Shared design history belongs on the class page; this page concentrates on the individual hull where evidence is available.

Sources and further reading

  1. SEN-TAKA fast attack submarines (1945) ↗Navypedia · accessed 2026-09-18
  2. Conway's All the World's Fighting Ships, 1922–1946Conway Maritime Press
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