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Naval support & landing craftActive: 3
Replenishment oiler
Boris Chilikin-class fleet oiler is a replenishment oiler. It was built by Baltic Shipyard , Saint Petersburg , Russia. Reported operators include Soviet Navy Russian Navy Ukrainian Navy.
Boris Chilikin-class fleet oiler
Unknown author Unknown author · Public domain · Resized · Public domain · Source ↗ · ModifiedBoris Chilikin class
Baltic Shipyard , Saint Petersburg , Russia
Soviet Navy Russian Navy Ukrainian Navy
6
6
3
3
Replenishment oiler
6,950 tons (standard load) 22,460 tons (full load)
162.3 m (532 ft)
21.4 m (70 ft)
9.0 m (29.5 ft)
1 Sulzer diesel 6DNRN-74/160, 1 shaft 9,600 bhp (7,159 kW)
16 knots (30 km/h)
22,000 km (12,000 nmi) at 12 knots (22 km/h; 14 mph) 19,000 km (10,000 nmi) at 16 knots (30 km/h; 18 mph)
90 days
13,440 tons
75-93
2 × 57 mm AK-725 guns 2 × 30 mm AK-630 rotary cannons
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Reference text from Wikipedia contributors, used under CC BY-SA 4.0.
True scale
Sourced dimensions beside a 1.75 m human reference.
Points represent sourced observations, including revisions. Revisions on the same effective date are not separate inventory events. Ranges appear in the table and are not plotted as exact points.
| Observation / report period | Value | Source | Claim state |
|---|---|---|---|
| 28 Sept 2026 | 162.3 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 162.3 m | Wikipedia contributors | approved |
Boris Chilikin-class fleet oiler equipment records. Variants, orders and quantities are shown as reported in each inventory source; coverage is incomplete.
Navy exact named equipment holdings: Boris Chilikin. Active, operational-reserve and training units excluding equipment in store; November 2025 IISS assessment. Named service only; no parent-force or national total inferred. Source role: LOGISTICS AND SUPPORT / AOR. Original estimates, ranges, reporting names, reserve, lease and employment scopes retained; nested included counts are not added. Missile-system quantities mean launchers, not rounds. No readiness, crew, carried weapon, payload, factory-production or future order count inherited.
Navy exact named class holdings of Boris Chilikin. Active, operational-reserve and training units excluding equipment in store; November 2025 IISS assessment. Named service only, not a national or parent-force total or combat-readiness measure. Source role(s): LOGISTICS AND SUPPORT / AOR. No heading aggregate, carried armament, crew, payload, factory production or future order count inherited. The own fetched design source declares this exact class and its PDF operator country; ship capacities and fitted launcher/armament counts are retained as source scope, not added to hull quantities.