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.
Navigation / Communications Equipment
| 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 |