SIEM TOPAZ
- Type
- AHTS
- Lifecycle
- Active
- Flag
- Norway
- Built
- 2010
- Class
- DNV
SIEM TOPAZ (IMO 9417713) is an AHTS built 2010, Norway-flagged, DNV-classed, operated by Aurora Offshore Management As.
How verification works19 of 20 specs from a primary source or corroborated beyond the reference databases
01 — Identification
02 — Ownership & build
03 — Hull & capacity
04 — Propulsion & performance
05 — Capability
06 — Deck & accommodation
07 — Class-notation capabilities
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)
- 1Owner spec sheet (PDF)https://www.siemshipping.com/wp-content/uploads/2025/03/Siem-Topaz-Particulars.pdf ↗
- 2Owner spec sheet (PDF)https://auroraoffshore.com/wp-content/uploads/2025/05/Siem-Topaz-vessel-spec.pdf ↗
- 3Owner / operator company websitehttps://www.siemshipping.com/vessel/siem-topaz/ ↗
- 4IACS — Vessels in Class public registerhttps://iacs.org.uk/membership/vessels-in-class ↗
- 5Norwegian Ship Registers NOR/NIS — Sjøfartsdirektoratethttps://skipssok.sdir.no ↗
- 6Commercial reference databases (not individually named)grouped category; individual databases are not publicly named
- 7
- 8
Source labels show provenance, not endorsement or certification. Reference only; verify before use. See About this experiment.