Slovenia flag

MERCUR — Tug · IMO 9801823

SIMoored
World map showing the last known position of MERCUR at 45° 33.026' N, 13° 43.883' E
NSEW

Latitude / Longitude

45° 33.026' N
13° 43.883' E

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Updated 8 minutes ago using terrestrial data
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Moored
Current Navigational Status
0.0 kn
Speed
226.6°
/ 511°
Course / Heading
6.2 m
Static Draught
6.2 m
Current Draught
ATD
Jun 19, 2026, 17:14 UTC
ETA
Jun 19, 2026, 17:32 UTC
From
KOPER
To
KOPER
Record Route
Add to Fleet

Voyage Tracker

Slovenia flag
KOPERSIKOP
ATD
17:14 UTCJun 19, 2026
Slovenia flag
KOPERSIKOP
ETA
17:32 UTCJun 19, 2026
MERCUR

MERCUR

Identity

Tug
Type
Slovenia flagSI
Flag
9801823
IMO Number
278916000
MMSI
S5EK2
Call Sign

Specifications

32 m × 11 m
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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Dive into the fleet, port, and flag state that MERCUR is part of.

Flag State
All SI-flagged vessels
Browse every ship currently registered under the SI flag, with live AIS positions.
Vessel Type
Browse all Tugs
See the global fleet of tugs tracked on MarineRadar with live AIS data.
Departure Port
Port of KOPER
Port traffic, arrivals and live vessel positions for KOPER (SIKOP).

About MERCUR

Identity · Ownership · Class · Route

MERCUR — Tug

MERCUR is a tug registered under the Slovenia flag.

MERCUR route and voyage history

MERCUR is currently on a voyage from KOPER to KOPER with an estimated arrival on 2026-06-19T17:32:00Z. The live route and current course of MERCUR are shown on the bridge map above, updated whenever the vessel is in range of a coastal AIS receiver or a satellite pass. View MERCUR's full route replay to see voyage history, course changes, and port-by-port movement.

Vessel class and identifiers

Vessels in the same class as MERCUR can be seen in the Similar Vessels section above or in the full tug fleet at /vessel-type/tug-pilot-vessel.

  • MMSI: 278916000
  • IMO: 9801823
  • Call sign: S5EK2
  • Vessel type: Tug
  • Flag state: Slovenia

Frequently Asked Questions

What are the identifiers for MERCUR?+
MERCUR broadcasts MMSI 278916000 and is registered as IMO 9801823, with call sign S5EK2. 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 MERCUR?+
MERCUR is classified as a tug vessel registered under the SI flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tug fleet at /vessel-type/tug-pilot-vessel and full SI flag list at /flag/si.
How can I see the live position of MERCUR?+
MarineRadar shows the latest AIS broadcast from MERCUR 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 MERCUR'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 MERCUR?+
As a tug, MERCUR sits in the same design class as the other tugs listed in the Similar Vessels section of the vessel page, or in the full tug directory at /vessel-type/tug-pilot-vessel.

MERCUR — Key Facts

MMSI
278916000
IMO number
9801823
Call sign
S5EK2
Vessel type
Tug
Flag state
SI
Navigation status
Moored
Current speed
0.0 knots
Course over ground
226.6°
Heading
511°
Last known position
45.5504°, 13.7314°
Destination
KOPER
ETA
2026-06-19T17:32:00Z
Departure port
KOPER
Actual time of departure
2026-06-19T17:14:00Z
Current draught
6.2 m
Maximum static draught
6.2 m
Dead weight
0 t
AIS last updated
2026-06-23T13:14:16Z