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Patrol & mine warfare vessels1972–presentProfile in progress
Icebreaking patrol ship
Ivan Susanin-class patrol ship is a icebreaking patrol ship. It was built by Admiralty Shipyard , Leningrad. Reported operators include Soviet Navy Soviet Border Troops Russian Navy Russian Coast Guard.
Ivan Susanin, archival armed configuration — licensed photograph
US Navy · Public domain · Resized · Public domain · Source ↗ · ModifiedAdmiralty Shipyard , Leningrad
Soviet Navy Soviet Border Troops Russian Navy Russian Coast Guard
Project 52K
Purga class Okean class Project 23550
1972–1981
1972–present
8
4
4
Icebreaking patrol ship
2,785 t (2,741 long tons) (standard) 3,710 t (3,650 long tons) (full load)
70 m (230 ft)
18.1 m (59 ft)
6.5 m (21 ft)
3 × 13D100 (3 × 1,800 hp)
Diesel–electric ; two shafts (2 × 2,400 hp)
15.4 knots (28.5 km/h; 17.7 mph)
6,000 nautical miles (11,000 km; 6,900 mi) (full speed) 10,700 nautical miles (19,800 km; 12,300 mi) at 12.5 knots (23.2 km/h; 14.4 mph)
50 days
10 officers 113 crew
MR-302 Rubka ("Strut Curve") surface and air-search radar MR-105 Turel ("Hawk Screech") fire-control radar
1 × twin 76 mm AK-726 2 × 30 mm AK-630
Helideck for Kamov Ka-25 or Ka-27
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| 28 Sept 2026 | 70 m | Wikipedia contributors | superseded |
Ivan Susanin-class patrol ship equipment records. Variants, orders and quantities are shown as reported in each inventory source; coverage is incomplete.
RussiaBorder Guard Service exact named equipment holdings of Ivan Susanin (primarily used as patrol ships). 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 / AGB. No heading aggregate, carried armament, crew, payload, factory production or future order count inherited. The source declares a separate Border Guard Service subsection within Gendarmerie & Paramilitary. The leading printed inventory count is retained; separately stated extra reserve, nonoperational or repair quantities inside parentheses are not added to it and remain verbatim in the excerpt. Source parentheses retain employment, lease, reporting designation, alternate model, or included-subset scopes exactly. Own fetched primary and alternate/model identity declarations are retained. Numbers inside an included subset are part of the printed count and are never added again; no sibling or parent specification is copied.
Navy exact named class holdings of Ivan Susanin. 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 / AGB. 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.
Soviet Navy Soviet Border Troops Russian Navy Russian Coast Guard
Equipment reference ↗