BLUE TERN
- Vessel Type: baycraft
- MMSI: 215644000
- IMO: 9598737
- Call sign: 9HA5208
BLUE TERN (IMO: 9598737) is a baycraft vessel sailing under the Malta flag. It has an overall length of 499 feets and a beam of 164 feets.
BLUE TERN position reported at 04/30/2026 03:58:25 UTC:
Latitude: 4.379895, Longitude 4.379895 longitude
Visited ports: Schiedam, Pernis, Vlaardingen
BLUE TERN
Vessel Identification
| Field | Data |
|---|---|
| Vessel Name | Blue Tern |
| MMSI | 215644000 |
| IMO Number | 9598737 |
| Call Sign | 9HA5208 |
| Flag State | Malta |
| Vessel Type | Offshore Supply / Wind Farm Support Vessel |
| AIS Type | Special Craft |
Specifications
| Field | Data |
|---|---|
| Gross Tonnage | 7,765 GT |
| Length Overall | 89.3 m |
| Beam | 19.0 m |
| Year Built | 2012 |
Propulsion
| Field | Data |
|---|---|
| Propulsion Type | Diesel-Electric |
| Dynamic Positioning | DP2 |
Shipyard
| Field | Data |
|---|---|
| Built By | Ulstein Verft |
| Country | Norway |
| Year Delivered | 2012 |
Owner / Operator
| Field | Data |
|---|---|
| Owner | DEME Group (subsidiary: GeoSea / Blue Ocean) |
| Operator | DEME Group |
| Commercial Manager | DEME Offshore |
Navigation / Communications Equipment
| Field | Data |
|---|---|
| AIS Class | Class A |
| DP Class | DP2 |
Operating Region
- Primary Region: North Sea, European Offshore Waters
- Sector: Offshore Wind Farm Installation and Support
- Operations: Transport and installation support for offshore wind energy projects
Vessel Description
The Blue Tern is a multipurpose offshore support and installation vessel operated by DEME Group, one of the world's leading dredging and offshore contractors. Built in 2012 by Ulstein Verft in Norway, the vessel is designed specifically for offshore wind farm construction and maintenance operations.
Registered under the Maltese flag with MMSI 215644000 and IMO 9598737, the Blue Tern is equipped with DP2 (Dynamic Positioning Class 2) capability, allowing precise station-keeping without anchoring — essential for offshore installation work. The vessel's diesel-electric propulsion system provides efficiency and redundancy in demanding offshore conditions.
The Blue Tern primarily operates in the North Sea and broader European offshore waters, supporting DEME's portfolio of offshore wind energy and marine engineering projects.
Disclaimer: Some specifications are sourced from maritime databases (AIS records, vessel registers, fleet data). Users are advised to verify critical operational details against official classification society records or flag state registries.
| Port | Type | Date |
|---|---|---|
| SCHIEDAM | Port | 4/30/2026 |
| PERNIS | Port | 4/30/2026 |
| VLAARDINGEN | Port | 4/30/2026 |
| PERNIS | Port | 4/29/2026 |
| VLAARDINGEN | Port | 4/29/2026 |
| SCHIEDAM | Port | 4/29/2026 |
| PERNIS | Port | 4/28/2026 |
| SCHIEDAM | Port | 4/28/2026 |
| VLAARDINGEN | Port | 4/28/2026 |
| SCHIEDAM | Port | 4/27/2026 |
| PERNIS | Port | 4/27/2026 |
| SCHIEDAM | Port | 4/26/2026 |
| PERNIS | Port | 4/26/2026 |
| VLAARDINGEN | Port | 4/26/2026 |
| SCHIEDAM | Port | 4/25/2026 |
| PERNIS | Port | 4/25/2026 |
| VLAARDINGEN | Port | 4/25/2026 |
| PERNIS | Port | 4/24/2026 |
| VLAARDINGEN | Port | 4/24/2026 |
| SCHIEDAM | Port | 4/24/2026 |
| PERNIS | Port | 4/23/2026 |
| VLAARDINGEN | Port | 4/23/2026 |
| SCHIEDAM | Port | 4/22/2026 |
| PERNIS | Port | 4/22/2026 |
| VLAARDINGEN | Port | 4/22/2026 |
| PERNIS | Port | 4/21/2026 |
| VLAARDINGEN | Port | 4/21/2026 |
| SCHIEDAM | Port | 4/21/2026 |
| VLAARDINGEN | Port | 4/20/2026 |
| SCHIEDAM | Port | 4/20/2026 |
| PERNIS | Port | 4/20/2026 |
| VLAARDINGEN | Port | 4/19/2026 |
| PERNIS | Port | 4/19/2026 |
| SCHIEDAM | Port | 4/19/2026 |
| VLAARDINGEN | Port | 4/18/2026 |
| PERNIS | Port | 4/18/2026 |
| SCHIEDAM | Port | 4/18/2026 |
| VLAARDINGEN | Port | 4/17/2026 |
| PERNIS | Port | 4/17/2026 |
| SCHIEDAM | Port | 4/17/2026 |
| VLAARDINGEN | Port | 4/16/2026 |
| SCHIEDAM | Port | 4/16/2026 |
| PERNIS | Port | 4/16/2026 |
| SCHIEDAM | Port | 4/15/2026 |
| PERNIS | Port | 4/15/2026 |
| VLAARDINGEN | Port | 4/15/2026 |
| PERNIS | Port | 4/14/2026 |
| SCHIEDAM | Port | 4/14/2026 |
| PERNIS | Port | 4/13/2026 |
| VLAARDINGEN | Port | 4/13/2026 |
| SCHIEDAM | Port | 4/13/2026 |
| PERNIS | Port | 4/12/2026 |
| VLAARDINGEN | Port | 4/12/2026 |
| PERNIS | Port | 4/11/2026 |
| SCHIEDAM | Port | 4/11/2026 |
| VLAARDINGEN | Port | 4/11/2026 |
| SCHIEDAM | Port | 4/10/2026 |
| PERNIS | Port | 4/10/2026 |
| VLAARDINGEN | Port | 4/10/2026 |
| PERNIS | Port | 4/9/2026 |
| VLAARDINGEN | Port | 4/9/2026 |
| SCHIEDAM | Port | 4/9/2026 |
| PERNIS | Port | 4/8/2026 |
| VLAARDINGEN | Port | 4/8/2026 |
| PERNIS | Port | 4/7/2026 |
| SCHIEDAM | Port | 4/7/2026 |
| PERNIS | Port | 4/6/2026 |
| SCHIEDAM | Port | 4/6/2026 |
| VLAARDINGEN | Port | 4/6/2026 |
| SCHIEDAM | Port | 4/5/2026 |
| PERNIS | Port | 4/5/2026 |
| VLAARDINGEN | Port | 4/5/2026 |
| SCHIEDAM | Port | 4/4/2026 |
| VLAARDINGEN | Port | 4/4/2026 |
| PERNIS | Port | 4/4/2026 |
| SCHIEDAM | Port | 4/3/2026 |
| PERNIS | Port | 4/3/2026 |
| VLAARDINGEN | Port | 4/3/2026 |
| SCHIEDAM | Port | 4/2/2026 |
| VLAARDINGEN | Port | 4/2/2026 |
| PERNIS | Port | 4/2/2026 |
| SCHIEDAM | Port | 4/1/2026 |
| PERNIS | Port | 4/1/2026 |
| VLAARDINGEN | Port | 4/1/2026 |
| PERNIS | Port | 3/31/2026 |
| SCHIEDAM | Port | 3/31/2026 |
| PERNIS | Port | 3/30/2026 |
| SCHIEDAM | Port | 3/30/2026 |
| VLAARDINGEN | Port | 3/30/2026 |
| SCHIEDAM | Port | 3/29/2026 |
| PERNIS | Port | 3/29/2026 |
| SCHIEDAM | Port | 3/28/2026 |
| VLAARDINGEN | Port | 3/28/2026 |
| PERNIS | Port | 3/27/2026 |
| SCHIEDAM | Port | 3/27/2026 |
| VLAARDINGEN | Port | 3/27/2026 |
| SCHIEDAM | Port | 3/26/2026 |
| VLAARDINGEN | Port | 3/26/2026 |
| PERNIS | Port | 3/26/2026 |
| SCHIEDAM | Port | 3/25/2026 |