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Naval ForcesRussia

Kaliningradneft-Class (Project REF-675 Class)

Medium seagoing tankerFielded 1982Pending verification
Naval ForcesRUS
Length 115.5 m
Identification silhouette. Not drawn to scale between entries.
Fact cardConfidence · Source
System
TypeMedium seagoing tanker
Date of introduction1982
ProliferationOrigin country only
Crew40Med[1]
Hulls delivered2Hulls listed in the source cardMed[1]
Dimensions and weight
Length115.5 m379 ftMed[1]
Beam17 m56 ftMed[1]
Draft7.0 mMed[1]
Displacement (standard)3,150 tonsMed[1]
Displacement (full load)4,820 tMed[1]
Propulsion and performance
Propulsion1 x Russkiy-Burmeister & Wain type 5 DKRP 50/110-2Med[1]
Engine power3,850 total bhpMed[1]
Range9,260 km5,754 mi · 5,000 nmi5,000 nm at 14 knotsMed[1]
Speed14 kt26 km/hMed[1]
Protection
NBC Water Washdown SystemYesMed[1]
Armament
Gun Weapon SystemsThe Kaliningradneft-Class (Project REF-675 Class) Russian Medium Seagoing Tankers are crewed 100% by civilians. There are no weapon systems mounted on board these vessels.Med[1]
Fire control
VHF Radio2 x VHF RadiosMed[1]
Radio Direction Finder1 x SEP705LN6 Radio Direction FinderMed[1]
Navigation Radar1 x Okean-A navigation radar and 1 x Okean-B navigation radarMed[1]
Variants
VyazmaCommissioned: 1982 Status: Active Fleet: Northern Fleet[1]
ArgunCommissioned: 1982 Status: Decommissioned in 2003 Fleet: Pacific Fleet[1]
Summary

The Kaliningradneft-Class (Project REF-675 Class) Russian Medium Seagoing Tankers were originally built for the Ministry of Fisheries. They were originally intended for support of the Soviet fishing fleet but were taken over by the navy shortly after completion.

Draft entry. Values come from the cited public sources and are awaiting editor verification.
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Operators
Russia
Sources
  1. Kaliningradneft-Class (Project REF-675 Class) Russian Medium Seagoing Tanker, U.S. Army TRADOC G-2 Worldwide Equipment Guide (ODIN)
    Published/updated 2026-03-20 · Tier 1 · checked 2026-10-10
Change log
  • 2026-10-10 Entry created from the Worldwide Equipment Guide (ODIN), bulk import