Public Vessel Record
LAMANTIN
ex LANMANTIN · MARLIN · INTERVENTION · JOSH CB · OLYMPIC INTERVENTION IVCall sign UBNV2
- Type
- Offshore
- Lifecycle
- Active
- Flag
- Russia
- Built
- 2008
- Class
- RS
LAMANTIN (IMO 9396854) is an Offshore built 2008, Russia-flagged, RS-classed.
80 t
Bollard pull (BP)
13,596 hp
BHP
DP Class 2
DP class
3,782 t
Deadweight (DWT)
How verification works10 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 sf lfl* comf-v(3) heldk-sh e0 dynpos-autr clean dk(+) hl(2.8) dnv+1a1, clean comf(v-3), dk(+), dynpos(autr), e0, heldk(s, h), hl(2.8), ice(c), lfl(*), sf[3]
Reference databasecorroboratedReport02 — 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
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 (7)
Data updated
- 1Owner / operator company websitehttps://ulstein.com/references/olympic-intervention-iv ↗
- 2Maritimt Magasin — shipping magazinehttps://maritimt.com ↗
- 3Commercial reference databases (not individually named)grouped category; individual databases are not publicly named
- 4
- 5Refvik (published)https://www.refvik.info/OSV/Offshore-Design-History-book-June-2025.pdf ↗
- 6
- 7Scheepvaartwest — vessel databasehttps://www.scheepvaartwest.be/CMS/index.php/tugs/11625-plympic-intervention-iv-imo-9396854 ↗
Source labels show provenance, not endorsement or certification. Reference only; verify before use. See About this experiment.