Force Atlas

40th Naval Infantry Brigade

40-я отдельная гвардейская бригада морской пехоты

RUSSIA · NAVAL INFANTRY · BRIGADE

Part of Naval Infantry

Moscow-aligned Active Subordination reported
Assessed as of
2026-07
Reviewed
2026-09-28
Confidence
moderate
  • Service ensign · official · carried by Navy
  • State affiliation · Russia
  • Vigil category device · not official insignia
Identity provenance

Service ensign: St Andrew's ensign — naval ensign of the Russian Federation — carried by Navy, not issued to this record. Drawn by Vigil to the geometry the 1992 readoption specifies — white field, blue saltire, band width one tenth of the fly, 2:3. Drawn rather than supplied because this geometry is fully specified; no image file is involved in this record.

State affiliation: Russia.

The smaller square mark is a Vigil category device, drawn from this record’s own domain, echelon and role — not an official insignia.

In brief

Pacific Fleet marine brigade from Kamchatka, committed to the land war and publicly documented spearheading the unsuccessful assaults on Vuhledar in 2022–23 alongside the 155th Brigade.

Scope
Structure, role, lineage and links. No subordinate records published.
Subordination
Subordination reported
Sources
5 on the record
Record state
Partial
Broad area of activity
The southern Donetsk axis — Vuhledar in 2022–23 — and adjacent sectors since. No current disposition is authored.
Notable history
The Kamchatka marine brigade, part of the Pacific Fleet's north-eastern grouping, was sent west in 2022 and became, with the 155th, the formation most associated with the assaults on Vuhledar — a year of attacks across open ground toward a fortified town that public reporting and independent loss counts documented as among the costliest Russian operations of the war, and that were assessed publicly as having consumed most of the brigade's original personnel. It was reconstituted and kept on the southern axis; whether it follows the 155th into divisional expansion is reported as likely but not announced.
Strengths
Priority refit as a fleet formation and a brigade identity kept through reconstitution.
Limitations
The Vuhledar assaults consumed its experienced core; each rebuilding cycle dilutes further; and it fights on land further from its fleet than any formation in this atlas.

Lineage & institutional history

Formal parent institution: Pacific Fleet

Assessed as of — 2026-07 Last reviewed — 2026-09-28

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