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Kolomna

Kolomna is one ship in this Soviet/Russian mine-warfare lineage.

Kolomna · Project 1265 Yakhont / Sonya classSoviet NavyCold War, Late Cold War, Post-Cold WarRepresentative class image
77-BT-121: Tinian Island, August 1945. Two enlisted men removing canvas cover from atomic bomb, Little Boy, in loading pit. (8/25/2015).
Representative class image: 77-BT-121: Tinian Island, August 1945. Two enlisted men removing canvas cover from atomic bomb, Little Boy, in loading pit. (8/25/2015).77-BT-121 · Public domainImage source
Hull / pennantBT-226, Kolomna
ClassProject 1265 Yakhont / Sonya class
NavySoviet Navy
CountrySoviet Union
Builder / shipyardAvangard Shipyard, Petrozavodsk
Laid down1988-08-30
Launched1989-08-26
Completed1990-07-02
Recorded statusActive

What is known about this ship

Kolomna is one ship in this Soviet/Russian mine-warfare lineage.

Service history

Recent reporting supports continued Russian Navy service as Kolomna.

Class context: Project 1265 Yakhont / Sonya class

Project 1265 Yakhont is documented by 68 completed domestic coastal minesweepers plus four significant unfinished hulls.

Later service and disposition

Recent reporting supports continued Russian Navy service as Kolomna.

This ship is recorded as a member of Project 1265 Yakhont / Sonya 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. Coastal minesweeper — Project 1265 ↗RussianShips.info · accessed 2026-09-20
  2. Russian minesweepers hold live-fire exercise in Barents Sea ↗Interfax · accessed 2026-09-20
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