HYDROGRAF (IMO 4609713)
HYDROGRAF is a Research Vessel built in 1976 and flying the Poland flag, placing it in its 50th year of service. The vessel reports a deadweight tonnage of 350 metric tonnes and a gross tonnage of 1,000. This vessel is configured for specialized research operations. There is no classification society or IACS membership data available for this vessel in the current records. No recent geographic observation areas are listed for the vessel. It has operated under one former name and one former flag state during its history. No port state control (PSC) inspection records are on file for this vessel.
- Type: Research Vessel
- Flag: Poland
- Year built: 1976
- MMSI: 261238000
- Call sign: SPWP
- Gross tonnage: 1000
- Deadweight: 350 t
- Registered owner · Ship manager: POLAND GOVT POLISH NAVY (Poland)
- Last AIS position: 54°32.6′N · 018°36.4′E · Speed 12.1 kn · under way · received 15 August 2026 at 11:59 UTC
- Destination: Gdynia (PL GDY)
- Arrival alert: rynda.io messages you by email or in Telegram when HYDROGRAF arrives in Gdynia. Free for up to 3 vessels.
Frequently asked questions
What is the vessel type of HYDROGRAF?
HYDROGRAF is a Research Vessel. It was built in 1976 and is currently in its 50th year of service.
What are the tonnage specifications for HYDROGRAF?
The vessel has a gross tonnage of 1,000 metric tonnes. It also reports a deadweight tonnage of 350 metric tonnes.
How many inspections has HYDROGRAF undergone?
No port state control (PSC) inspection records are on file for this vessel.
What is the flag state of HYDROGRAF?
The vessel currently flies the flag of Poland. Its history indicates it has operated under 1 former flag state.
Has the ownership of HYDROGRAF changed?
Yes, the vessel has undergone 3 ownership changes during its service life. It has also been registered under 1 former name.
Live AIS via Rynda — combined with classification, PSC, sanctions and ownership data.