Public Vessel Record
HD INTERVENTION
ex OCEAN INTERVENTION III · ISLAND RANGERCall sign 5N2216
- Type
- Offshore
- Lifecycle
- Active
- Flag
- Nigeria
- Built
- 2005
- Class
- LR
HD INTERVENTION (IMO 9249477) is an Offshore built 2005, Nigeria-flagged, LR-classed.
15,510 hp
BHP
DP Class 2
DP class
3,026 t
Deadweight (DWT)
90.7 m
Length o.a.
How verification works7 of 18 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
dnv +1a1, sf, e0, dk(+), hl(2,8), dynpos autr, clean, heldk, comf-v(3)[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
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.
08 — Former class
Previously classed by
DNV
Sources cited (7)
Data updated
- 1IACS — Vessels in Class public registerhttps://iacs.org.uk/membership/vessels-in-class ↗
- 2P&I club public vessel registerclub register varies per vessel
- 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
- 7USCG Port State Information Exchange (PSIX)https://cgmix.uscg.mil/PSIX/ ↗
Source labels show provenance, not endorsement or certification. Reference only; verify before use. See About this experiment.