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THERA

ex BOURBON THERA
IMO9351177Call sign VTGH
Type
AHTS
Lifecycle
Active
Flag
India
Built
2006
Class
IRS

THERA (IMO 9351177) is an AHTS built 2006, India-flagged, IRS-classed.

86 t
Bollard pull (BP)
7,183 hp
BHP
DP Class 2
DP class
1,500 t
Deadweight (DWT)
How verification worksSix tiers · strongest to weakest
Class / registryOwner doc.Cross-sourcePublished ref.Single ref.No source

01 — Identification

IMO number
9351177
Class / registry
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Vessel type
AHTS[3]
Published ref.
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Flag
India[3]
Published ref.
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Year built
2006[3]
Published ref.
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Classification
IRS ↗[1]
Class / registry
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Class notation
(+) a1, towing vessel, fire fighting vessel class 1, offshore support vessel, (+) ams, rw, bp 66.3 mt retest 05 mar 2017 service restriction: unrestricted service[2]
Single ref.
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02 — Ownership & build

Owner
Bourbon Sa[2]
Single ref.
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Operator / manager
Mark Marine Services Pvt Ltd[2]
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Builder
Yangzhou Dayang Shipbuilding[2]
Single ref.
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P&I club
Not yet documented
No source
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Call sign
VTGH[3]
Published ref.
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03 — Hull & capacity

Length overall
64.8 m[3]
Published ref.
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Beam
16 m[3]
Published ref.
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Draft
4.9 m[3]
Published ref.
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Moulded depth
5.8 m[2]
Single ref.
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Deadweight (DWT)
1,500 t[3]
Published ref.
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Gross tonnage (GT)
2,014 GT[3]
Published ref.
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04 — Propulsion & performance

Total power
Not yet documented
No source
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BHP
7,183 hp[3]
Published ref.
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Bollard pull (BP)
86 t[3]
Published ref.
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05 — Capability

DP class
DP Class 2[3]
Published ref.
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FiFi
FiFi 1[3]
Published ref.
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06 — Deck & accommodation

Deck space
420 m²[3]
Published ref.
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Crane (primary SWL)
2 t
Published ref.
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Accommodation
28 pax[3]
Published ref.
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07 — Class-notation capabilities

Fire-fighting (FiFi)
FiFi 1
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.

08 — Former class

Previously classed by
RINA

Sources cited (5)

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

THERA's IMO number is 9351177.

What is THERA's length?

THERA has an overall length of 64.8 m (212.6 ft).

What is THERA's deadweight?

THERA has a deadweight of 1,500 t (1,653.5 short tons).

What is THERA's bollard pull?

THERA has a bollard pull of 86 t (94.8 short tons).

What is THERA's deck area?

THERA has a clear deck area of 420 m² (4,521 ft²).

What DP class is THERA?

THERA is a DP Class 2 vessel.