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Norway flag

HYDROGRAF — Other · IMO 8416841

NO
World map showing the last known position of HYDROGRAF at 69° 40.551' N, 18° 58.974' E
NSEW
Current PositionLast report

HYDROGRAF was last reported in the Norwegian Sea, at 69.6759° N, 18.9829° E.

Show in Map
Updated — using terrestrial data
Live Satellite · latest position

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Unknown
Current Navigational Status
0.0 kn
Speed
0.0°
/ ---
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

N/A
ATD
N/A
N/A
ETA
N/A
HYDROGRAF

HYDROGRAF

Identity

Other
Type
Norway flagNO
Flag
8416841
IMO Number
257230500
MMSI
N/A
Call Sign

Specifications

N/A
Length × Breadth
N/A
Year Built
N/A
Deadweight
N/A
Gross Tonnage
N/A
Engine Power
N/A
Builder
N/A
Class Society
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Real-time AIS positions, voyage history, and arrival alerts for HYDROGRAF — straight from your phone.

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Dive into the fleet, port, and flag state that HYDROGRAF is part of.

Flag State
All NO-flagged vessels
Browse every ship currently registered under the NO flag, with live AIS positions.

About HYDROGRAF

Identity · Ownership · Class · Route

HYDROGRAF — Vessel

HYDROGRAF is a maritime vessel registered under the Norway flag.

HYDROGRAF route and voyage history

The most recent AIS broadcast from HYDROGRAF is shown on the live map above. The live route and current course of HYDROGRAF are shown on the bridge map above, updated whenever the vessel is in range of a coastal AIS receiver or a satellite pass.

Vessel class and identifiers

Vessels in the same class as HYDROGRAF can be seen in the Similar Vessels section above.

  • MMSI: 257230500
  • IMO: 8416841
  • Flag state: Norway

Frequently Asked Questions

Where is HYDROGRAF right now?+
HYDROGRAF was last reported in the Norwegian Sea. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.
What are the identifiers for HYDROGRAF?+
HYDROGRAF broadcasts MMSI 257230500 and is registered as IMO 8416841. The MMSI is the radio identifier used by AIS; the IMO number stays with the ship for life and does not change with re-flagging or sale.
What type of ship is HYDROGRAF?+
HYDROGRAF is a maritime vessel registered under the NO flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder and full NO flag list at /flag/no.
How can I see the live position of HYDROGRAF?+
MarineRadar shows the latest AIS broadcast from HYDROGRAF above, with current position, course, speed, and navigation status. Tap "View on map" to centre the live tracker on the vessel and watch its movement update in real time. The same data is available offline-friendly in the iOS and Android apps.
How often is HYDROGRAF's position updated?+
AIS transponders broadcast position every 2 seconds when underway at high speed and up to every 3 minutes at anchor. The position you see refreshes whenever the ship is in range of a coastal AIS receiver or a satellite pass — typically seconds in coastal waters and minutes offshore.
What class is HYDROGRAF?+
The vessel's design class is inferred from its dimensions, gross tonnage and dead weight, all of which are listed in the Identity and Specifications panels on the vessel page.

HYDROGRAF — Key Facts

MMSI
257230500
IMO number
8416841
Vessel type
Unknown
Flag state
NO
Current speed
0.0 knots
Course over ground
0.0°
Last known position
69.6759°, 18.9829°