Public Vessel Record
KINGSBORG
ex AURORA THUNDER · HERMIT THUNDER · NAO THUNDER · BLUE THUNDERCall sign PFWI
- Type
- MPSV
- Lifecycle
- Active
- Flag
- Netherlands
- Built
- 2013
- Class
- BV
View the original spec sheet
Owner-published PDF source
KINGSBORG (IMO 9665102) is a MPSV built 2013 by Ulstein, Netherlands-flagged, BV-classed.
9,092 hp
BHP
DP Class 2
DP class
4,065 t
Deadweight (DWT)
83.4 m
Length o.a.
How verification works11 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
1a1 offshore service vessel(supply) clean(design) comf(c-3, v-3) dk(+) dynpos(autr) e0 hl(2.8) ice(c) lfl(*) naut(osv(a)) 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 (8)
Data updated
- 1Owner spec sheet (PDF)https://www.wagenborg.com/media/gxchxtb1/2024-kingsborg.pdf ↗
- 2IACS — Vessels in Class public registerhttps://iacs.org.uk/membership/vessels-in-class ↗
- 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
- 7Shipyard referencehttps://ulstein.com/references/blue-thunder ↗
- 8Shipyard referencehttps://ulstein.com/references/blue-thunder-2-aftermarket ↗
Source labels show provenance, not endorsement or certification. Reference only; verify before use. See About this experiment.