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SIEM CHALLENGER

IMO9420174Call sign LAQI3
Type
AHTS
Lifecycle
Active
Flag
Norway
Built
2009
Class
DNV
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SIEM CHALLENGER (IMO 9420174) is an AHTS built 2009 by Havyard Leirvik As, Norway-flagged, DNV-classed, operated by Aurora Offshore Management As.

208 t
Bollard pull (BP)
16,316 hp
BHP
DP Class 2
DP class
2,798 t
Deadweight (DWT)
How verification works19 of 20 specs from a primary source or corroborated beyond the reference databases
Primary sourceIndependent sourceReference databaseDerivedCorroborated = two or more sources agreeHow we rank sources

01 — Identification

IMO number
9420174
Primary sourceReport
Vessel type
AHTS[1]
Primary sourcecorroboratedReport
Flag
Norway[1]
Primary sourcecorroboratedReport
Year built
2009[3]
Independent sourcecorroboratedReport
Classification
DNV ↗[2]
Primary sourcecorroboratedReport
Class notation
(+) 1a1 fire fighter(i) offshore service vessel(towing) clean comf(v-3) dynpos(autr) e0 ice(e) oilrec[1]
Primary sourcecorroboratedReport

02 — Ownership & build

Owner
Siem Offshore As[4]
Reference databaseReport
Operator / manager
Aurora Offshore Management As[3]
Independent sourcecorroboratedReport
Builder
Havyard Leirvik As[1]
Primary sourcecorroboratedReport
Design
havyard 842
Primary sourcecorroboratedReport
P&I club
Not yet documented
No sourceReport
Call sign
LAQI3[3]
Primary sourcecorroboratedReport

03 — Hull & capacity

Length overall
74.5 m[1]
Primary sourcecorroboratedReport
Beam
17.6 m[4]
Primary sourcecorroboratedReport
Draft
6.9 m[4]
Independent sourcecorroboratedReport
Moulded depth
8 m[3]
Independent sourcecorroboratedReport
Deadweight (DWT)
2,798 t[7]
Independent sourcecorroboratedReport
Gross tonnage (GT)
2,807 GT[1]
Primary sourcecorroboratedReport

04 — Propulsion & performance

Total power
12,000 kW[1]
Primary sourceReport
BHP
16,316 hp[7]
Independent sourcecorroboratedReport
Bollard pull (BP)
208 t[7]
Independent sourcecorroboratedReport

05 — Capability

DP class
DP Class 2[1]
Primary sourcecorroboratedReport
FiFi
FiFi 1[5]
Reference databasecorroboratedReport

06 — Deck & accommodation

Deck space
530 m²[1]
Primary sourcecorroboratedReport
Crane (primary SWL)
5 t[1]
Primary sourcecorroboratedReport
Accommodation
25 pax[1]
Primary sourcecorroboratedReport

07 — Class-notation capabilities

Dynamic Positioning
DP Class 2
Class notation
Fire-fighting (FiFi)
FiFi 1
Class notation
Ice Class
DNV ICE-E
Class notation
Oil Recovery
Recovery-capable
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
  1. 1
  2. 2
    IACS — Vessels in Class public register
    https://iacs.org.uk/membership/vessels-in-class ↗
  3. 3
    Norwegian Ship Registers NOR/NIS — Sjøfartsdirektoratet
    https://skipssok.sdir.no ↗
  4. 4
    Commercial reference databases (not individually named)
    grouped category; individual databases are not publicly named
  5. 5
  6. 6
  7. 7

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

Frequently asked

Who operates SIEM CHALLENGER?

SIEM CHALLENGER is operated by Aurora Offshore Management As.

Who built SIEM CHALLENGER, and when?

SIEM CHALLENGER was built by Havyard Leirvik As in 2009.

What is SIEM CHALLENGER's IMO number?

SIEM CHALLENGER's IMO number is 9420174.

What is SIEM CHALLENGER's length?

SIEM CHALLENGER has an overall length of 74.5 m (244.4 ft).

What is SIEM CHALLENGER's deadweight?

SIEM CHALLENGER has a deadweight of 2,798 t (3,084.3 short tons).

What is SIEM CHALLENGER's bollard pull?

SIEM CHALLENGER has a bollard pull of 208 t (229.3 short tons).

What is SIEM CHALLENGER's deck area?

SIEM CHALLENGER has a clear deck area of 530 m² (5,705 ft²).

What DP class is SIEM CHALLENGER?

SIEM CHALLENGER is a DP Class 2 vessel.