BOKA TOPAZ

  • Vessel Type: Other
  • MMSI: 257058640
  • IMO: 9382815
  • Call sign: LARH7

BOKA TOPAZ (IMO: 9382815) sailing under the Norway flag. It has an overall length of 348 feets and a beam of 72 feets.


BOKA TOPAZ position reported at 05/21/2026 04:29:52 UTC:
Latitude: -2.058435, Longitude -2.058435 longitude

Visited ports: Aberdeen, Bw Catcher, Den Helder, Den Helder Anch, Esbjerg, Esbjerg Anch, Peterhead, Bergen, Holyhead, Leith, Ijmuiden, Sunderland

BOKA TOPAZ


Vessel Identification

Field Data
Vessel Name BOKA TOPAZ
MMSI 257058640
IMO Number 9382815
Call Sign LARH7
Vessel Type Offshore Support Vessel / Anchor Handling Tug Supply (AHTS)
Flag State Norway

Specifications

Field Data
Year Built 2008
Gross Tonnage (GT) 4,957 GT
Deadweight (DWT) 3,850 DWT
Length Overall (LOA) 93.1 m
Beam 22.0 m
Draught 7.8 m

Propulsion

Field Data
Propulsion Type Diesel-Electric / Azimuth thruster configuration
Engine Output Approx. 16,320 kW
Dynamic Positioning DP2 class

Shipyard

Field Data
Builder Kleven Verft AS
Country of Build Norway
Year Delivered 2008

Owner / Operator

Field Data
Registered Owner Boskalis (DOCKWISE / Boskalis Offshore)
Commercial Operator Boskalis Offshore Marine Services
Previous Operator Bourbon Offshore (vessel previously associated with Bourbon fleet prior to Boskalis acquisition)
Management Boskalis Offshore

Note: BOKA TOPAZ carries the "BOKA" prefix, indicating operation under the Boskalis Offshore fleet branding.


Field Data
AIS Class Class A
Dynamic Positioning DP2 (DNV GL classed)
Navigation Standard SOLAS compliant

Operating Region

  • Primary Operations: Offshore oil & gas fields, North Sea and international offshore locations
  • Known Operational Areas: North Sea, West Africa, Asia-Pacific (vessel has been deployed globally consistent with Boskalis offshore operations)
  • Operation Type: Anchor handling, towing, subsea support, offshore construction support

Vessel Description

The BOKA TOPAZ is a high-specification Anchor Handling Tug Supply (AHTS) vessel operating under the Boskalis Offshore Marine Services fleet. Built in 2008 by Kleven Verft AS in Norway, the vessel was purpose-designed for demanding offshore operations including anchor handling, platform supply, and towing in challenging sea conditions.

Sailing under the Norwegian flag, the vessel is equipped with DP2 dynamic positioning, enabling precise station-keeping for complex offshore and subsea operations. With a gross tonnage of approximately 4,957 GT and an overall length of 93.1 metres, the BOKA TOPAZ represents a versatile, heavy-duty offshore support platform capable of global deployment.

The vessel is consistent with Boskalis's strategic focus on providing integrated offshore marine contracting services, including heavy marine transport, offshore energy infrastructure, and salvage operations worldwide.


All data presented is sourced from publicly available maritime databases including IMO GISIS, MarineTraffic, VesselFinder, and Equasis. Users are advised to verify current operational details through official maritime registries.

Port Type Date
ABERDEEN Port 5/21/2026
BW CATCHER Offshore Terminal 5/9/2026
ABERDEEN Port 4/6/2026
DEN HELDER Port 12/9/2025
DEN HELDER ANCH Anchorage 10/28/2025
DEN HELDER Port 10/27/2025
ESBJERG Port 10/17/2025
ESBJERG ANCH Anchorage 10/15/2025
ESBJERG Port 10/15/2025
DEN HELDER Port 10/6/2025
DEN HELDER ANCH Anchorage 10/6/2025
DEN HELDER Port 9/30/2025
PETERHEAD Port 9/12/2025
BERGEN Port 5/12/2025
ABERDEEN Port 4/12/2025
HOLYHEAD Port 3/30/2025
LEITH Port 3/23/2025
IJMUIDEN Port 11/25/2024
SUNDERLAND Port 11/7/2024
IJMUIDEN Port 10/1/2024