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SIEM TOPAZ

IMO9417713Call sign LAYN7
Type
AHTS
Lifecycle
Active
Flag
Norway
Built
2010
Class
DNV
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SIEM TOPAZ (IMO 9417713) is an AHTS built 2010, Norway-flagged, DNV-classed.

300 t
Bollard pull (BP)
28,000 hp
BHP
DP Class 2
DP class
4,250 t
Deadweight (DWT)
How verification worksSix tiers · strongest to weakest
Class / registryOwner doc.Cross-sourcePublished ref.Single ref.No source

01 — Identification

IMO number
9417713
Class / registry
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Vessel type
AHTS[2]
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Flag
Norway
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Year built
2010
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Classification
DNV ↗[1]
Class / registry
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Class notation
(+) 1a1 fire fighter(ii) standby vessel(s) supply vessel tug bis clean(design) comf(v-3) dk(+) dynpos(autr) e0 hl(2,5/2,8) ice(c) naut(osv(a)) oilrec sf tmon[3]
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02 — Ownership & build

Owner
Siem Offshore As[3]
Single ref.
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Operator / manager
Aurora Offshore Management As[3]
Single ref.
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Builder
Khersonskiy Ssz Oao[3]
Single ref.
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P&I club
Not yet documented
No source
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Call sign
LAYN7[4]
Published ref.
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03 — Hull & capacity

Length overall
91 m[2]
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Beam
22.04 m[2]
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Draft
7.97 m[4]
Published ref.
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Moulded depth
9.6 m[3]
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Deadweight (DWT)
4,250 t[4]
Published ref.
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Gross tonnage (GT)
7,473 GT[2]
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04 — Propulsion & performance

Total power
Not yet documented
No source
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BHP
28,000 hp[4]
Published ref.
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Bollard pull (BP)
300 t[4]
Published ref.
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05 — Capability

DP class
DP Class 2[4]
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FiFi
FiFi 2[4]
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06 — Deck & accommodation

Deck space
800 m²[4]
Published ref.
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Crane (primary SWL)
42 t
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Accommodation
60 pax[4]
Published ref.
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07 — Class-notation capabilities

Condition Monitoring
Condition monitoring
Class notation
Dynamic Positioning
DP Class 2
Class notation
Fire-fighting (FiFi)
FiFi 2
Class notation
Ice Class
DNV ICE-C
Class notation
Oil Recovery
Recovery-capable
Class notation
Standby / Rescue
Standby / rescue (ERRV)
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 (5)

Data updated
  1. 1
    IACS — Vessels in Class public register
    https://iacs.org.uk/membership/vessels-in-class ↗
  2. 2
  3. 3
    Cleared reference sources — grouped category
    aggregated; individual sources not publicly named
  4. 4
  5. 5

Source labels show provenance, not endorsement or certification. Reference only; verify before use. See About this experiment.

Frequently asked

What is SIEM TOPAZ's IMO number?

SIEM TOPAZ's IMO number is 9417713.

What is SIEM TOPAZ's length?

SIEM TOPAZ has an overall length of 91 m (298.6 ft).

What is SIEM TOPAZ's deadweight?

SIEM TOPAZ has a deadweight of 4,250 t (4,684.8 short tons).

What is SIEM TOPAZ's bollard pull?

SIEM TOPAZ has a bollard pull of 300 t (330.7 short tons).

What is SIEM TOPAZ's deck area?

SIEM TOPAZ has a clear deck area of 800 m² (8,611 ft²).

What DP class is SIEM TOPAZ?

SIEM TOPAZ is a DP Class 2 vessel.