Panama flag

SHAMROCK MERCURYTanker · IMO 9477531

PAUnder way using engine
World map showing the last known position of SHAMROCK MERCURY at 7° 31.811' N, 53° 40.710' W
NSEW
Current PositionLast report

SHAMROCK MERCURY was last reported under way in the North Atlantic Ocean, at 7.5302° N, 53.6785° W, on 7 Sep 2026, 22:05 UTC. It was sailing from NEW ORLEANS to SANTOS with an ETA of 16 Sep 2026, 18:00 UTC.

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Updated 23 hours ago using terrestrial data
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Under way using engine
Current Navigational Status
11.5 kn
Speed
85.0°
/ 91°
Course / Heading
6.3 m
Static Draught
10.1 m
Current Draught

Voyage Tracker

ATD
05:52 UTCAug 30, 2026
Brazil flag
SANTOSBRSSZ
ETA
18:00 UTCSep 16, 2026
SHAMROCK MERCURY

SHAMROCK MERCURY

Identity

Tanker
Type
Panama flagPA
Flag
9477531
IMO Number
371936000
MMSI
3FPP3
Call Sign

Specifications

146 m × 24 m
Length × Breadth
2010-01-01
Year Built
19,998 t
Deadweight
11,628 t
Gross Tonnage
N/A
Engine Power
USUKI SHIPYARD CO., LTD.
Builder
NIPPON KAIJI KYOKAI (NKK)
Class Society
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Dive into the fleet, port, and flag state that SHAMROCK MERCURY is part of.

Flag State
All PA-flagged vessels
Browse every ship currently registered under the PA flag, with live AIS positions.
Vessel Type
Browse all Tankers
See the global fleet of tankers tracked on MarineRadar with live AIS data.
Departure Port
Port of NEW ORLEANS
Port traffic, arrivals and live vessel positions for NEW ORLEANS (USMSY).
Destination Port
Port of SANTOS
Arrivals, berth specifications, and live vessel traffic for SANTOS (BRSSZ).

About SHAMROCK MERCURY

Identity · Ownership · Class · Route

SHAMROCK MERCURY — Tanker

Built in 2010, with a gross tonnage of 11,628 GT, and a dead weight of 19,998 tonnes, SHAMROCK MERCURY is a tanker registered under the Panama flag. The vessel is owned by SERROMAH SHIPPING - ROTTERDAM, NETHERLANDS, built by USUKI SHIPYARD CO., LTD..

SHAMROCK MERCURY route and voyage history

SHAMROCK MERCURY is currently on a voyage from NEW ORLEANS to SANTOS with an estimated arrival on 2026-09-16T18:00:00Z. The live route and current course of SHAMROCK MERCURY 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

SHAMROCK MERCURY is classed by NIPPON KAIJI KYOKAI (NKK), which inspects the vessel against its safety and structural rules. Vessels in the same class as SHAMROCK MERCURY can be seen in the Similar Vessels section above or in the full tanker fleet at /vessel-type/tanker.

  • MMSI: 371936000
  • IMO: 9477531
  • Call sign: 3FPP3
  • Vessel type: Tanker
  • Flag state: Panama

Frequently Asked Questions

Where is SHAMROCK MERCURY right now?+
SHAMROCK MERCURY was last reported under way in the North Atlantic Ocean, on 7 Sep 2026, 22:05 UTC. It was sailing from NEW ORLEANS to SANTOS with an ETA of 16 Sep 2026, 18:00 UTC. 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 SHAMROCK MERCURY?+
SHAMROCK MERCURY broadcasts MMSI 371936000 and is registered as IMO 9477531, with call sign 3FPP3. 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 SHAMROCK MERCURY?+
SHAMROCK MERCURY is classified as a tanker vessel registered under the PA flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tanker fleet at /vessel-type/tanker and full PA flag list at /flag/pa.
How can I see the live position of SHAMROCK MERCURY?+
MarineRadar shows the latest AIS broadcast from SHAMROCK MERCURY 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 SHAMROCK MERCURY'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 SHAMROCK MERCURY?+
SHAMROCK MERCURY is classed by NIPPON KAIJI KYOKAI (NKK), the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a tanker, SHAMROCK MERCURY sits in the same design class as the other tankers listed in the Similar Vessels section of the vessel page, or in the full tanker directory at /vessel-type/tanker. SHAMROCK MERCURY has a gross tonnage of 11,628 GT.

SHAMROCK MERCURY — Key Facts

MMSI
371936000
IMO number
9477531
Call sign
3FPP3
Vessel type
Tanker
Flag state
PA
Navigation status
Under way using engine
Current speed
11.5 knots
Course over ground
85.0°
Heading
91°
Last known position
7.5302°, -53.6785°
Destination
SANTOS
ETA
2026-09-16T18:00:00Z
Departure port
NEW ORLEANS
Actual time of departure
2026-08-30T05:52:00Z
Current draught
10.1 m
Maximum static draught
6.3 m
Year built
2010-01-01
Gross tonnage
11628
Dead weight
19998 t
AIS last updated
2026-09-07T22:05:00Z