Public Vessel Record
ALMAZ
Call sign UBWQ4
- Type
- AHTS
- Lifecycle
- Active
- Flag
- Russia
- Built
- 1997
- Class
- RS
ALMAZ (IMO 9150224) is an AHTS built 1997, Russia-flagged, RS-classed.
150 t
Bollard pull (BP)
16,200 hp
BHP
DP Class 2
DP class
2,918 t
Deadweight (DWT)
How verification works6 of 19 specs from a primary source or corroborated beyond the reference databases
Primary sourceIndependent sourceReference databaseDerivedCorroborated = two or more sources agreeHow we rank sources
Class / registryOwner doc.Cross-sourcePublished ref.Single ref.No source
01 — Identification
Class notation
+1a1, ice-c, tug/supply vessel, sf, e0, oil recovery (nofo2009), dynpos autr, dk(+), fifi i and ii, lfl[1]
Reference databaseReport02 — Ownership & build
03 — Hull & capacity
04 — Propulsion & performance
05 — Capability
06 — Deck & accommodation
07 — Class-notation capabilities
Dynamic Positioning
DP Class 2
Class notation
Ice Class
DNV ICE-C
Class notation
Oil Recovery
Recovery-capable
Class notation
Normalized from the vessel's class notation across societies — a DNV DYNPOS-AUTR, ABS DPS-2 and LR DP(AA) all read as DP Class 2. Provenance follows the class-notation source.
Sources cited (4)
Data updated
- 1Commercial reference databases (not individually named)grouped category; individual databases are not publicly named
- 2
- 3Refvik (published)https://www.refvik.info/OSV/Offshore-Design-History-book-June-2025.pdf ↗
- 4
Source labels show provenance, not endorsement or certification. Reference only; verify before use. See About this experiment.