OWL4
General Information
| Vessel Name | OWL4 |
| Former Name | — |
| IMO Number | 9435557 |
| MMSI | 538007357 |
| Call Sign | — |
| Flag State | PALAU |
| Vessel Type | Service Ship |
| Detailed Type | — |
| Service Status | IN SERVICE/COMMISSION |
| Year of Build | 1988 |
Dimensions & Tonnage
| Length Overall (LOA) | 38.8 m127.3 ft |
| Beam (Width) | 28.0 m91.9 ft |
| Draft | 2.9 m9' 06" |
| Deadweight (DWT) | 100 t98 LT |
| Gross Tonnage (GT) | 136 GT |
This vessel is approximately 38 years old.
Sustainability Snapshot
📄 Data source: Annual EU MRV verified emissions data.
Unlock the 3D Vessel Simulator
Take the helm! Sign up to access our interactive 3D Simulator and steer the OWL4 in real-time at its actual live position. Plus, instantly receive 20 Free Intelligence Credits to unlock full ownership, manager, and shipyard repair history.
Live Position
Real-time AIS vessel tracking with position history heatmap
Owner & Manager
See ship owner, manager, builder, and last docking information
Shipyard Visits
Track drydocking history and shipyard maintenance records
Explore Similar Vessels
About the OWL4
The OWL4 (IMO: 9435557) is a service ship built in 1988 currently sailing under the flag of PALAU. The vessel has an estimated length overall (LOA) of 38.8 meters and a beam of 28.0 meters, alongside a deadweight tonnage of 100 DWT.
Operating under the service status of IN SERVICE/COMMISSION, the vessel classification society is registered according to international maritime standards. Technical and commercial management is publicly recorded to be overseen by Interunity Management Corp SA.
TrustedDocks provides detailed maritime intelligence, ship repairs, and maintenance records for the OWL4. To unlock its full live AIS tracking, port visits, PSC inspection records, and shipyard history, log in or create a free account.
Shipyard Visits
The OWL4 has visited the following ship repair yards: