Public Vessel Record
ISLAND VALIANT
Call sign JWMY
- Type
- AHTS
- Lifecycle
- Active
- Flag
- Norway
- Built
- 2007
- Class
- DNV
ISLAND VALIANT (IMO 9356191) is an AHTS built 2007, Norway-flagged, DNV-classed.
235 t
Bollard pull (BP)
22,000 hp
BHP
DP Class 2
DP class
5,172 t
Deadweight (DWT)
How verification works11 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
dnv + 1a1, ice c, supply vessel, tug, sf, e0, dynpos autr, clean design, deice, lfl* comf - v(3), t-mon, bis, dk(+) hl(2.8)[4]
Reference databasecorroboratedReport02 — Ownership & build
03 — Hull & capacity
04 — Propulsion & performance
05 — Capability
06 — Deck & accommodation
07 — Class-notation capabilities
Condition Monitoring
Condition monitoring
Class notation
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
- 1IACS — Vessels in Class public registerhttps://iacs.org.uk/membership/vessels-in-class ↗
- 2Norwegian Ship Registers NOR/NIS — Sjøfartsdirektoratethttps://skipssok.sdir.no ↗
- 3P&I club public vessel registerclub register varies per vessel
- 4Commercial reference databases (not individually named)grouped category; individual databases are not publicly named
- 5
- 6Refvik (published)https://www.refvik.info/OSV/Offshore-Design-History-book-June-2025.pdf ↗
- 7
Source labels show provenance, not endorsement or certification. Reference only; verify before use. See About this experiment.