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Hong Kong SAR China flag

HYDRO1 — Other · IMO 0

HK
World map showing the last known position of HYDRO1 at 22° 19.356' N, 114° 8.527' E
NSEW
Current PositionLast report

HYDRO1 was last reported in the South China Sea, at 22.3226° N, 114.1421° E.

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

See where HYDRO1 is now

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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
HYDRO1

HYDRO1

Identity

Other
Type
Hong Kong SAR China flagHK
Flag
0
IMO Number
477996369
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 HYDRO1 — straight from your phone.

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Dive into the fleet, port, and flag state that HYDRO1 is part of.

Flag State
All HK-flagged vessels
Browse every ship currently registered under the HK flag, with live AIS positions.

About HYDRO1

Identity · Ownership · Class · Route

HYDRO1 — Vessel

HYDRO1 is a maritime vessel registered under the Hong Kong flag.

HYDRO1 route and voyage history

The most recent AIS broadcast from HYDRO1 is shown on the live map above. The live route and current course of HYDRO1 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 HYDRO1 can be seen in the Similar Vessels section above.

Frequently Asked Questions

Where is HYDRO1 right now?+
HYDRO1 was last reported in the South China 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 HYDRO1?+
HYDRO1 broadcasts MMSI 477996369 and is registered as IMO 0. 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 HYDRO1?+
HYDRO1 is a maritime vessel registered under the HK flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder and full HK flag list at /flag/hk.
How can I see the live position of HYDRO1?+
MarineRadar shows the latest AIS broadcast from HYDRO1 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 HYDRO1'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 HYDRO1?+
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.

HYDRO1 — Key Facts

MMSI
477996369
IMO number
0
Vessel type
Unknown
Flag state
HK
Current speed
0.0 knots
Course over ground
0.0°
Last known position
22.3226°, 114.1421°